add library/cpp/actors to github export

x-stable-origin-commit: 0e951cfb44430a0ed33bec779c8a790f73c31b91

92 files changed, 3046 insertions, 0 deletions

diff --git a/library/cpp/actors/CMakeLists.txt b/library/cpp/actors/CMakeLists.txt
index b19b18f7a9..a136ca2bf9 100644
--- a/library/cpp/actors/CMakeLists.txt
+++ b/library/cpp/actors/CMakeLists.txt
@@ -9,9 +9,11 @@
 add_subdirectory(core)
 add_subdirectory(dnscachelib)
 add_subdirectory(dnsresolver)
+add_subdirectory(examples)
 add_subdirectory(helpers)
 add_subdirectory(http)
 add_subdirectory(interconnect)
+add_subdirectory(log_backend)
 add_subdirectory(memory_log)
 add_subdirectory(prof)
 add_subdirectory(protos)
diff --git a/library/cpp/actors/core/CMakeLists.darwin.txt b/library/cpp/actors/core/CMakeLists.darwin.txt
index 7bbf9297c2..19e76f65ee 100644
--- a/library/cpp/actors/core/CMakeLists.darwin.txt
+++ b/library/cpp/actors/core/CMakeLists.darwin.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-core)
 target_link_libraries(cpp-actors-core PUBLIC
diff --git a/library/cpp/actors/core/CMakeLists.linux-aarch64.txt b/library/cpp/actors/core/CMakeLists.linux-aarch64.txt
index 54c3427d28..c12e12d15f 100644
--- a/library/cpp/actors/core/CMakeLists.linux-aarch64.txt
+++ b/library/cpp/actors/core/CMakeLists.linux-aarch64.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-core)
 target_link_libraries(cpp-actors-core PUBLIC
diff --git a/library/cpp/actors/core/CMakeLists.linux.txt b/library/cpp/actors/core/CMakeLists.linux.txt
index 54c3427d28..c12e12d15f 100644
--- a/library/cpp/actors/core/CMakeLists.linux.txt
+++ b/library/cpp/actors/core/CMakeLists.linux.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-core)
 target_link_libraries(cpp-actors-core PUBLIC
diff --git a/library/cpp/actors/core/ut/CMakeLists.darwin.txt b/library/cpp/actors/core/ut/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..b5b88433b5
--- /dev/null
+++ b/library/cpp/actors/core/ut/CMakeLists.darwin.txt
@@ -0,0 +1,57 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-core-ut)
+target_include_directories(library-cpp-actors-core-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core
+)
+target_link_libraries(library-cpp-actors-core-ut PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-core
+  cpp-actors-interconnect
+  cpp-actors-testlib
+)
+target_link_options(library-cpp-actors-core-ut PRIVATE
+  -Wl,-no_deduplicate
+  -Wl,-sdk_version,10.15
+  -fPIC
+  -fPIC
+  -framework
+  CoreFoundation
+)
+target_sources(library-cpp-actors-core-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/actor_coroutine_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/actor_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/actorsystem_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/performance_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/ask_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/balancer_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/event_pb_payload_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/event_pb_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/executor_pool_basic_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/executor_pool_united_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/log_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/mon_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/scheduler_actor_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-core-ut
+  COMMAND
+  library-cpp-actors-core-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-core-ut)
diff --git a/library/cpp/actors/core/ut/CMakeLists.linux-aarch64.txt b/library/cpp/actors/core/ut/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..a7e146d294
--- /dev/null
+++ b/library/cpp/actors/core/ut/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,60 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-core-ut)
+target_include_directories(library-cpp-actors-core-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core
+)
+target_link_libraries(library-cpp-actors-core-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  cpp-testing-unittest_main
+  cpp-actors-core
+  cpp-actors-interconnect
+  cpp-actors-testlib
+)
+target_link_options(library-cpp-actors-core-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-core-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/actor_coroutine_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/actor_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/actorsystem_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/performance_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/ask_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/balancer_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/event_pb_payload_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/event_pb_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/executor_pool_basic_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/executor_pool_united_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/log_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/mon_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/scheduler_actor_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-core-ut
+  COMMAND
+  library-cpp-actors-core-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-core-ut)
diff --git a/library/cpp/actors/core/ut/CMakeLists.linux.txt b/library/cpp/actors/core/ut/CMakeLists.linux.txt
new file mode 100644
index 0000000000..12dd79e38a
--- /dev/null
+++ b/library/cpp/actors/core/ut/CMakeLists.linux.txt
@@ -0,0 +1,62 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-core-ut)
+target_include_directories(library-cpp-actors-core-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core
+)
+target_link_libraries(library-cpp-actors-core-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  cpp-malloc-tcmalloc
+  libs-tcmalloc-no_percpu_cache
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-core
+  cpp-actors-interconnect
+  cpp-actors-testlib
+)
+target_link_options(library-cpp-actors-core-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-core-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/actor_coroutine_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/actor_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/actorsystem_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/performance_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/ask_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/balancer_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/event_pb_payload_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/event_pb_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/executor_pool_basic_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/executor_pool_united_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/log_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/mon_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/core/scheduler_actor_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-core-ut
+  COMMAND
+  library-cpp-actors-core-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-core-ut)
diff --git a/library/cpp/actors/core/ut/CMakeLists.txt b/library/cpp/actors/core/ut/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/core/ut/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/dnsresolver/CMakeLists.darwin.txt b/library/cpp/actors/dnsresolver/CMakeLists.darwin.txt
index f4a0909db2..e3c3852edf 100644
--- a/library/cpp/actors/dnsresolver/CMakeLists.darwin.txt
+++ b/library/cpp/actors/dnsresolver/CMakeLists.darwin.txt
@@ -7,6 +7,7 @@
 
 
 find_package(c-ares REQUIRED)
+add_subdirectory(ut)
 
 add_library(cpp-actors-dnsresolver)
 target_include_directories(cpp-actors-dnsresolver PRIVATE
diff --git a/library/cpp/actors/dnsresolver/CMakeLists.linux-aarch64.txt b/library/cpp/actors/dnsresolver/CMakeLists.linux-aarch64.txt
index 7e622c1693..746f221a05 100644
--- a/library/cpp/actors/dnsresolver/CMakeLists.linux-aarch64.txt
+++ b/library/cpp/actors/dnsresolver/CMakeLists.linux-aarch64.txt
@@ -7,6 +7,7 @@
 
 
 find_package(c-ares REQUIRED)
+add_subdirectory(ut)
 
 add_library(cpp-actors-dnsresolver)
 target_include_directories(cpp-actors-dnsresolver PRIVATE
diff --git a/library/cpp/actors/dnsresolver/CMakeLists.linux.txt b/library/cpp/actors/dnsresolver/CMakeLists.linux.txt
index 7e622c1693..746f221a05 100644
--- a/library/cpp/actors/dnsresolver/CMakeLists.linux.txt
+++ b/library/cpp/actors/dnsresolver/CMakeLists.linux.txt
@@ -7,6 +7,7 @@
 
 
 find_package(c-ares REQUIRED)
+add_subdirectory(ut)
 
 add_library(cpp-actors-dnsresolver)
 target_include_directories(cpp-actors-dnsresolver PRIVATE
diff --git a/library/cpp/actors/dnsresolver/ut/CMakeLists.darwin.txt b/library/cpp/actors/dnsresolver/ut/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..5c4c5e2c7a
--- /dev/null
+++ b/library/cpp/actors/dnsresolver/ut/CMakeLists.darwin.txt
@@ -0,0 +1,47 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-dnsresolver-ut)
+target_include_directories(library-cpp-actors-dnsresolver-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver
+  ${CMAKE_SOURCE_DIR}/contrib/libs/c-ares/include
+)
+target_link_libraries(library-cpp-actors-dnsresolver-ut PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-dnsresolver
+  cpp-actors-testlib
+)
+target_link_options(library-cpp-actors-dnsresolver-ut PRIVATE
+  -Wl,-no_deduplicate
+  -Wl,-sdk_version,10.15
+  -fPIC
+  -fPIC
+  -framework
+  CoreFoundation
+)
+target_sources(library-cpp-actors-dnsresolver-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver/dnsresolver_caching_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver/dnsresolver_ondemand_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver/dnsresolver_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-dnsresolver-ut
+  COMMAND
+  library-cpp-actors-dnsresolver-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-dnsresolver-ut)
diff --git a/library/cpp/actors/dnsresolver/ut/CMakeLists.linux-aarch64.txt b/library/cpp/actors/dnsresolver/ut/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..54180a8a80
--- /dev/null
+++ b/library/cpp/actors/dnsresolver/ut/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,50 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-dnsresolver-ut)
+target_include_directories(library-cpp-actors-dnsresolver-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver
+  ${CMAKE_SOURCE_DIR}/contrib/libs/c-ares/include
+)
+target_link_libraries(library-cpp-actors-dnsresolver-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  cpp-testing-unittest_main
+  cpp-actors-dnsresolver
+  cpp-actors-testlib
+)
+target_link_options(library-cpp-actors-dnsresolver-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-dnsresolver-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver/dnsresolver_caching_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver/dnsresolver_ondemand_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver/dnsresolver_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-dnsresolver-ut
+  COMMAND
+  library-cpp-actors-dnsresolver-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-dnsresolver-ut)
diff --git a/library/cpp/actors/dnsresolver/ut/CMakeLists.linux.txt b/library/cpp/actors/dnsresolver/ut/CMakeLists.linux.txt
new file mode 100644
index 0000000000..2a2a18bfd2
--- /dev/null
+++ b/library/cpp/actors/dnsresolver/ut/CMakeLists.linux.txt
@@ -0,0 +1,52 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-dnsresolver-ut)
+target_include_directories(library-cpp-actors-dnsresolver-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver
+  ${CMAKE_SOURCE_DIR}/contrib/libs/c-ares/include
+)
+target_link_libraries(library-cpp-actors-dnsresolver-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  cpp-malloc-tcmalloc
+  libs-tcmalloc-no_percpu_cache
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-dnsresolver
+  cpp-actors-testlib
+)
+target_link_options(library-cpp-actors-dnsresolver-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-dnsresolver-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver/dnsresolver_caching_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver/dnsresolver_ondemand_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver/dnsresolver_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-dnsresolver-ut
+  COMMAND
+  library-cpp-actors-dnsresolver-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-dnsresolver-ut)
diff --git a/library/cpp/actors/dnsresolver/ut/CMakeLists.txt b/library/cpp/actors/dnsresolver/ut/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/dnsresolver/ut/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/examples/01_ping_pong/CMakeLists.darwin.txt b/library/cpp/actors/examples/01_ping_pong/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..976336a931
--- /dev/null
+++ b/library/cpp/actors/examples/01_ping_pong/CMakeLists.darwin.txt
@@ -0,0 +1,29 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(example_01_ping_pong)
+target_link_libraries(example_01_ping_pong PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  library-cpp-cpuid_check
+  cpp-actors-core
+)
+target_link_options(example_01_ping_pong PRIVATE
+  -Wl,-no_deduplicate
+  -Wl,-sdk_version,10.15
+  -fPIC
+  -fPIC
+  -framework
+  CoreFoundation
+)
+target_sources(example_01_ping_pong PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/01_ping_pong/main.cpp
+)
+vcs_info(example_01_ping_pong)
diff --git a/library/cpp/actors/examples/01_ping_pong/CMakeLists.linux-aarch64.txt b/library/cpp/actors/examples/01_ping_pong/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..eefbbcfc99
--- /dev/null
+++ b/library/cpp/actors/examples/01_ping_pong/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,31 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(example_01_ping_pong)
+target_link_libraries(example_01_ping_pong PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  cpp-actors-core
+)
+target_link_options(example_01_ping_pong PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(example_01_ping_pong PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/01_ping_pong/main.cpp
+)
+vcs_info(example_01_ping_pong)
diff --git a/library/cpp/actors/examples/01_ping_pong/CMakeLists.linux.txt b/library/cpp/actors/examples/01_ping_pong/CMakeLists.linux.txt
new file mode 100644
index 0000000000..54c6d44eb3
--- /dev/null
+++ b/library/cpp/actors/examples/01_ping_pong/CMakeLists.linux.txt
@@ -0,0 +1,32 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(example_01_ping_pong)
+target_link_libraries(example_01_ping_pong PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  library-cpp-cpuid_check
+  cpp-actors-core
+)
+target_link_options(example_01_ping_pong PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(example_01_ping_pong PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/01_ping_pong/main.cpp
+)
+vcs_info(example_01_ping_pong)
diff --git a/library/cpp/actors/examples/01_ping_pong/CMakeLists.txt b/library/cpp/actors/examples/01_ping_pong/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/examples/01_ping_pong/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/examples/01_ping_pong/main.cpp b/library/cpp/actors/examples/01_ping_pong/main.cpp
new file mode 100644
index 0000000000..ccb73f7d45
--- /dev/null
+++ b/library/cpp/actors/examples/01_ping_pong/main.cpp
@@ -0,0 +1,131 @@
+#include <library/cpp/actors/core/actorsystem.h>
+#include <library/cpp/actors/core/executor_pool_basic.h>
+#include <library/cpp/actors/core/scheduler_basic.h>
+#include <library/cpp/actors/core/log.h>
+#include <library/cpp/actors/core/actor_bootstrapped.h>
+#include <library/cpp/actors/util/should_continue.h>
+#include <util/system/sigset.h>
+#include <util/generic/xrange.h>
+
+using namespace NActors;
+
+static TProgramShouldContinue ShouldContinue;
+
+void OnTerminate(int) {
+    ShouldContinue.ShouldStop();
+}
+
+class TPingActor : public TActorBootstrapped<TPingActor> {
+    const TActorId Target;
+    ui64 HandledEvents;
+    TInstant PeriodStart;
+
+    void Handle(TEvents::TEvPing::TPtr &ev) {
+        Send(ev->Sender, new TEvents::TEvPong());
+        Send(ev->Sender, new TEvents::TEvPing());
+        Become(&TThis::StatePing);
+    }
+
+    void Handle(TEvents::TEvPong::TPtr &ev) {
+        Y_UNUSED(ev);
+        Become(&TThis::StateWait);
+    }
+
+    void PrintStats() {
+        const i64 ms = (TInstant::Now() - PeriodStart).MilliSeconds();
+        Cout << "Handled " << 2 * HandledEvents << " over " << ms << "ms" << Endl;
+        ScheduleStats();
+    }
+
+    void ScheduleStats() {
+        HandledEvents = 0;
+        PeriodStart = TInstant::Now();
+        Schedule(TDuration::Seconds(1), new TEvents::TEvWakeup());
+    }
+
+public:
+    TPingActor(TActorId target)
+        : Target(target)
+        , HandledEvents(0)
+        , PeriodStart(TInstant::Now())
+    {}
+
+    STFUNC(StateWait) {
+        Y_UNUSED(ctx);
+        switch (ev->GetTypeRewrite()) {
+            hFunc(TEvents::TEvPing, Handle);
+            cFunc(TEvents::TEvWakeup::EventType, PrintStats);
+        }
+
+        ++HandledEvents;
+    }
+
+    STFUNC(StatePing) {
+        Y_UNUSED(ctx);
+        switch (ev->GetTypeRewrite()) {
+            hFunc(TEvents::TEvPong, Handle);
+            cFunc(TEvents::TEvWakeup::EventType, PrintStats);
+        }
+
+        ++HandledEvents;
+    }
+
+    void Bootstrap() {
+        if (Target) {
+            Become(&TThis::StatePing);
+            Send(Target, new TEvents::TEvPing());
+            ScheduleStats();
+        }
+        else {
+            Become(&TThis::StateWait);
+        };
+    }
+};
+
+THolder<TActorSystemSetup> BuildActorSystemSetup(ui32 threads, ui32 pools) {
+    Y_VERIFY(threads > 0 && threads < 100);
+    Y_VERIFY(pools > 0 && pools < 10);
+
+    auto setup = MakeHolder<TActorSystemSetup>();
+
+    setup->NodeId = 1;
+
+    setup->ExecutorsCount = pools;
+    setup->Executors.Reset(new TAutoPtr<IExecutorPool>[pools]);
+    for (ui32 idx : xrange(pools)) {
+        setup->Executors[idx] = new TBasicExecutorPool(idx, threads, 50);
+    }
+
+    setup->Scheduler = new TBasicSchedulerThread(TSchedulerConfig(512, 0));
+
+    return setup;
+}
+
+int main(int argc, char **argv) {
+    Y_UNUSED(argc);
+    Y_UNUSED(argv);
+
+#ifdef _unix_
+    signal(SIGPIPE, SIG_IGN);
+#endif
+    signal(SIGINT, &OnTerminate);
+    signal(SIGTERM, &OnTerminate);
+
+    THolder<TActorSystemSetup> actorSystemSetup = BuildActorSystemSetup(2, 1);
+    TActorSystem actorSystem(actorSystemSetup);
+
+    actorSystem.Start();
+
+    const TActorId a = actorSystem.Register(new TPingActor(TActorId()));
+    const TActorId b = actorSystem.Register(new TPingActor(a));
+    Y_UNUSED(b);
+
+    while (ShouldContinue.PollState() == TProgramShouldContinue::Continue) {
+        Sleep(TDuration::MilliSeconds(200));
+    }
+
+    actorSystem.Stop();
+    actorSystem.Cleanup();
+
+    return ShouldContinue.GetReturnCode();
+}
diff --git a/library/cpp/actors/examples/02_discovery/CMakeLists.darwin.txt b/library/cpp/actors/examples/02_discovery/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..2eaa6534d8
--- /dev/null
+++ b/library/cpp/actors/examples/02_discovery/CMakeLists.darwin.txt
@@ -0,0 +1,53 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(example_02_discovery)
+target_link_libraries(example_02_discovery PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  library-cpp-cpuid_check
+  cpp-actors-core
+  cpp-actors-dnsresolver
+  cpp-actors-interconnect
+  cpp-actors-http
+  contrib-libs-protobuf
+)
+target_link_options(example_02_discovery PRIVATE
+  -Wl,-no_deduplicate
+  -Wl,-sdk_version,10.15
+  -fPIC
+  -fPIC
+  -framework
+  CoreFoundation
+)
+target_proto_messages(example_02_discovery PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/protocol.proto
+)
+target_sources(example_02_discovery PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/endpoint.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/lookup.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/main.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/publish.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/replica.cpp
+)
+target_proto_addincls(example_02_discovery
+  ./
+  ${CMAKE_SOURCE_DIR}/
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+)
+target_proto_outs(example_02_discovery
+  --cpp_out=${CMAKE_BINARY_DIR}/
+  --cpp_styleguide_out=${CMAKE_BINARY_DIR}/
+)
+vcs_info(example_02_discovery)
diff --git a/library/cpp/actors/examples/02_discovery/CMakeLists.linux-aarch64.txt b/library/cpp/actors/examples/02_discovery/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..1883d9ddad
--- /dev/null
+++ b/library/cpp/actors/examples/02_discovery/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,55 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(example_02_discovery)
+target_link_libraries(example_02_discovery PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  cpp-actors-core
+  cpp-actors-dnsresolver
+  cpp-actors-interconnect
+  cpp-actors-http
+  contrib-libs-protobuf
+)
+target_link_options(example_02_discovery PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_proto_messages(example_02_discovery PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/protocol.proto
+)
+target_sources(example_02_discovery PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/endpoint.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/lookup.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/main.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/publish.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/replica.cpp
+)
+target_proto_addincls(example_02_discovery
+  ./
+  ${CMAKE_SOURCE_DIR}/
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+)
+target_proto_outs(example_02_discovery
+  --cpp_out=${CMAKE_BINARY_DIR}/
+  --cpp_styleguide_out=${CMAKE_BINARY_DIR}/
+)
+vcs_info(example_02_discovery)
diff --git a/library/cpp/actors/examples/02_discovery/CMakeLists.linux.txt b/library/cpp/actors/examples/02_discovery/CMakeLists.linux.txt
new file mode 100644
index 0000000000..855362b4ab
--- /dev/null
+++ b/library/cpp/actors/examples/02_discovery/CMakeLists.linux.txt
@@ -0,0 +1,56 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(example_02_discovery)
+target_link_libraries(example_02_discovery PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  library-cpp-cpuid_check
+  cpp-actors-core
+  cpp-actors-dnsresolver
+  cpp-actors-interconnect
+  cpp-actors-http
+  contrib-libs-protobuf
+)
+target_link_options(example_02_discovery PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_proto_messages(example_02_discovery PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/protocol.proto
+)
+target_sources(example_02_discovery PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/endpoint.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/lookup.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/main.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/publish.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/examples/02_discovery/replica.cpp
+)
+target_proto_addincls(example_02_discovery
+  ./
+  ${CMAKE_SOURCE_DIR}/
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+)
+target_proto_outs(example_02_discovery
+  --cpp_out=${CMAKE_BINARY_DIR}/
+  --cpp_styleguide_out=${CMAKE_BINARY_DIR}/
+)
+vcs_info(example_02_discovery)
diff --git a/library/cpp/actors/examples/02_discovery/CMakeLists.txt b/library/cpp/actors/examples/02_discovery/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/examples/02_discovery/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/examples/02_discovery/endpoint.cpp b/library/cpp/actors/examples/02_discovery/endpoint.cpp
new file mode 100644
index 0000000000..97780e8b4c
--- /dev/null
+++ b/library/cpp/actors/examples/02_discovery/endpoint.cpp
@@ -0,0 +1,118 @@
+#include "services.h"
+
+#include <library/cpp/actors/core/hfunc.h>
+#include <library/cpp/actors/core/actor_bootstrapped.h>
+#include <library/cpp/actors/protos/services_common.pb.h>
+
+#include <library/cpp/actors/http/http.h>
+#include <library/cpp/actors/http/http_proxy.h>
+
+#include <util/system/hostname.h>
+#include <util/string/builder.h>
+
+class TExampleHttpRequest : public TActor<TExampleHttpRequest> {
+    TIntrusivePtr<TExampleStorageConfig> Config;
+    const TString PublishKey;
+
+    TActorId HttpProxy;
+    NHttp::THttpIncomingRequestPtr Request;
+
+    void Handle(NHttp::TEvHttpProxy::TEvHttpIncomingRequest::TPtr &ev) {
+        Request = std::move(ev->Get()->Request);
+        HttpProxy = ev->Sender;
+
+        Register(CreateLookupActor(Config.Get(), PublishKey, SelfId()));
+    }
+
+    void Handle(TEvExample::TEvInfo::TPtr &ev) {
+        auto *msg = ev->Get();
+
+        TStringBuilder body;
+        for (const auto &x : msg->Payloads)
+            body << x << Endl;
+
+        auto response = Request->CreateResponseOK(body, "application/text; charset=utf-8");
+        Send(HttpProxy, new NHttp::TEvHttpProxy::TEvHttpOutgoingResponse(response));
+
+        PassAway();
+    }
+public:
+    static constexpr IActor::EActivityType ActorActivityType() {
+        // define app-specific activity tag to track elapsed cpu | handled events | actor count in Solomon
+        return EActorActivity::ACTORLIB_COMMON;
+    }
+
+    TExampleHttpRequest(TExampleStorageConfig *config, const TString &publishKey)
+        : TActor(&TThis::StateWork)
+        , Config(config)
+        , PublishKey(publishKey)
+    {}
+
+    STFUNC(StateWork) {
+        Y_UNUSED(ctx);
+        switch (ev->GetTypeRewrite()) {
+            hFunc(NHttp::TEvHttpProxy::TEvHttpIncomingRequest, Handle);
+            hFunc(TEvExample::TEvInfo, Handle);
+        }
+    }
+};
+
+class TExampleHttpEndpoint : public TActorBootstrapped<TExampleHttpEndpoint> {
+    TIntrusivePtr<TExampleStorageConfig> Config;
+    const TString PublishKey;
+    const ui16 HttpPort;
+
+    TActorId PublishActor;
+    TActorId HttpProxy;
+
+    std::shared_ptr<NMonitoring::TMetricRegistry> SensorsRegistry = std::make_shared<NMonitoring::TMetricRegistry>();
+
+    void PassAway() override {
+        Send(PublishActor, new TEvents::TEvPoison());
+        Send(HttpProxy, new TEvents::TEvPoison());
+
+        return TActor::PassAway();
+    }
+
+    void Handle(NHttp::TEvHttpProxy::TEvHttpIncomingRequest::TPtr &ev) {
+        const TActorId reqActor = Register(new TExampleHttpRequest(Config.Get(), PublishKey));
+        TlsActivationContext->Send(ev->Forward(reqActor));
+    }
+
+public:
+    static constexpr IActor::EActivityType ActorActivityType() {
+        // define app-specific activity tag to track elapsed cpu | handled events | actor count in Solomon
+        return EActorActivity::ACTORLIB_COMMON;
+    }
+
+    TExampleHttpEndpoint(TExampleStorageConfig *config, const TString &publishKey, ui16 port)
+        : Config(config)
+        , PublishKey(publishKey)
+        , HttpPort(port)
+    {
+    }
+
+    void Bootstrap() {
+        const TString publishPayload = ToString(HttpPort);
+        PublishActor = Register(CreatePublishActor(Config.Get(), PublishKey, publishPayload));
+        HttpProxy = Register(NHttp::CreateHttpProxy(SensorsRegistry));
+
+        Send(HttpProxy, new NHttp::TEvHttpProxy::TEvAddListeningPort(HttpPort, FQDNHostName()));
+        Send(HttpProxy, new NHttp::TEvHttpProxy::TEvRegisterHandler("/list", SelfId()));
+
+        Become(&TThis::StateWork);
+    }
+
+    STFUNC(StateWork) {
+        Y_UNUSED(ctx);
+        switch (ev->GetTypeRewrite()) {
+            hFunc(NHttp::TEvHttpProxy::TEvHttpIncomingRequest, Handle);
+        default:
+            break;
+        }
+    }
+};
+
+IActor* CreateEndpointActor(TExampleStorageConfig *config, const TString &publishKey, ui16 port) {
+    return new TExampleHttpEndpoint(config, publishKey, port);
+}
diff --git a/library/cpp/actors/examples/02_discovery/lookup.cpp b/library/cpp/actors/examples/02_discovery/lookup.cpp
new file mode 100644
index 0000000000..979a38d215
--- /dev/null
+++ b/library/cpp/actors/examples/02_discovery/lookup.cpp
@@ -0,0 +1,134 @@
+#include "services.h"
+
+#include <library/cpp/actors/core/actorsystem.h>
+#include <library/cpp/actors/core/hfunc.h>
+#include <library/cpp/actors/core/interconnect.h>
+#include <library/cpp/actors/core/actor_bootstrapped.h>
+#include <util/generic/set.h>
+#include <util/generic/vector.h>
+
+class TExampleLookupRequestActor : public TActor<TExampleLookupRequestActor> {
+    const TActorId Owner;
+    const TActorId Replica;
+    const TString Key;
+
+    void Registered(TActorSystem* sys, const TActorId&) override {
+        const auto flags = IEventHandle::FlagTrackDelivery | IEventHandle::FlagSubscribeOnSession;
+        sys->Send(new IEventHandle(Replica, SelfId(), new TEvExample::TEvReplicaLookup(Key), flags));
+    }
+
+    void PassAway() override {
+        const ui32 replicaNode = Replica.NodeId();
+        if (replicaNode != SelfId().NodeId()) {
+            const TActorId &interconnectProxy = TlsActivationContext->ExecutorThread.ActorSystem->InterconnectProxy(Replica.NodeId());
+            Send(interconnectProxy, new TEvents::TEvUnsubscribe());
+        }
+        return IActor::PassAway();
+    }
+
+    void Handle(TEvExample::TEvReplicaInfo::TPtr &ev) {
+        Send(Owner, ev->Release().Release());
+        return PassAway();
+    }
+
+    void HandleUndelivered() {
+        Send(Owner, new TEvExample::TEvReplicaInfo(Key));
+        return PassAway();
+    }
+public:
+    static constexpr IActor::EActivityType ActorActivityType() {
+        // define app-specific activity tag to track elapsed cpu | handled events | actor count in Solomon
+        return EActorActivity::ACTORLIB_COMMON;
+    }
+
+    TExampleLookupRequestActor(TActorId owner, TActorId replica, const TString &key)
+        : TActor(&TThis::StateWork)
+        , Owner(owner)
+        , Replica(replica)
+        , Key(key)
+    {}
+
+    STFUNC(StateWork) {
+        Y_UNUSED(ctx);
+        switch (ev->GetTypeRewrite()) {
+            hFunc(TEvExample::TEvReplicaInfo, Handle);
+            cFunc(TEvents::TEvUndelivered::EventType, HandleUndelivered);
+            cFunc(TEvInterconnect::TEvNodeDisconnected::EventType, HandleUndelivered);
+        default:
+            break;
+        }
+    }
+};
+
+class TExampleLookupActor : public TActorBootstrapped<TExampleLookupActor> {
+    TIntrusiveConstPtr<TExampleStorageConfig> Config;
+    const TString Key;
+    const TActorId ReplyTo;
+    TVector<TActorId> RequestActors;
+
+    ui32 TotalReplicas = 0;
+    ui32 RepliedSuccess = 0;
+    ui32 RepliedError = 0;
+
+    TSet<TString> Payloads;
+
+    void Handle(TEvExample::TEvReplicaInfo::TPtr &ev) {
+        NActorsExample::TEvReplicaInfo &record = ev->Get()->Record;
+        if (record.PayloadSize()) {
+            ++RepliedSuccess;
+            for (const TString &payload : record.GetPayload()) {
+                Payloads.insert(payload);
+            }
+        }
+        else {
+            ++RepliedError;
+        }
+
+        const ui32 majority = (TotalReplicas / 2 + 1);
+        if (RepliedSuccess == majority || (RepliedSuccess + RepliedError == TotalReplicas))
+            return ReplyAndDie();
+    }
+
+    void ReplyAndDie() {
+        TVector<TString> replyPayloads(Payloads.begin(), Payloads.end());
+        Send(ReplyTo, new TEvExample::TEvInfo(Key, std::move(replyPayloads)));
+        return PassAway();
+    }
+public:
+    static constexpr IActor::EActivityType ActorActivityType() {
+        // define app-specific activity tag to track elapsed cpu | handled events | actor count in Solomon
+        return EActorActivity::ACTORLIB_COMMON;
+    }
+
+    TExampleLookupActor(TExampleStorageConfig *config, const TString &key, TActorId replyTo)
+        : Config(config)
+        , Key(key)
+        , ReplyTo(replyTo)
+    {}
+
+    void Bootstrap() {
+        Y_VERIFY(Config->Replicas.size() > 0);
+
+        TotalReplicas = Config->Replicas.size();
+        RequestActors.reserve(TotalReplicas);
+        for (const auto &replica : Config->Replicas) {
+            const TActorId requestActor = Register(new TExampleLookupRequestActor(SelfId(), replica, Key));
+            RequestActors.emplace_back(requestActor);
+        }
+
+        Become(&TThis::StateWork);
+    }
+
+    STFUNC(StateWork) {
+        Y_UNUSED(ctx);
+        switch (ev->GetTypeRewrite()) {
+            hFunc(TEvExample::TEvReplicaInfo, Handle);
+        default:
+            break;
+        }
+    }
+};
+
+IActor* CreateLookupActor(TExampleStorageConfig *config, const TString &key, TActorId replyTo) {
+    return new TExampleLookupActor(config, key, replyTo);
+}
diff --git a/library/cpp/actors/examples/02_discovery/main.cpp b/library/cpp/actors/examples/02_discovery/main.cpp
new file mode 100644
index 0000000000..379fd6de84
--- /dev/null
+++ b/library/cpp/actors/examples/02_discovery/main.cpp
@@ -0,0 +1,136 @@
+#include "services.h"
+
+#include <library/cpp/actors/core/actorsystem.h>
+#include <library/cpp/actors/core/executor_pool_basic.h>
+#include <library/cpp/actors/core/scheduler_basic.h>
+#include <library/cpp/actors/core/log.h>
+#include <library/cpp/actors/dnsresolver/dnsresolver.h>
+#include <library/cpp/actors/interconnect/interconnect.h>
+#include <library/cpp/actors/interconnect/interconnect_common.h>
+#include <library/cpp/actors/interconnect/interconnect_tcp_proxy.h>
+#include <library/cpp/actors/interconnect/interconnect_tcp_server.h>
+#include <library/cpp/actors/interconnect/poller_actor.h>
+#include <library/cpp/actors/interconnect/poller_tcp.h>
+#include <library/cpp/actors/util/should_continue.h>
+
+#include <util/system/sigset.h>
+#include <util/generic/xrange.h>
+
+using namespace NActors;
+using namespace NActors::NDnsResolver;
+
+static const ui32 CfgTotalReplicaNodes = 5;
+static const ui16 CfgBasePort = 13300;
+static const ui16 CfgHttpPort = 8881;
+static const TString  PublishKey = "endpoint";
+
+static TProgramShouldContinue ShouldContinue;
+
+void OnTerminate(int) {
+    ShouldContinue.ShouldStop();
+}
+
+THolder<TActorSystemSetup> BuildActorSystemSetup(ui32 nodeId, ui32 threads, NMonitoring::TDynamicCounters &counters) {
+    Y_VERIFY(threads > 0 && threads < 100);
+
+    auto setup = MakeHolder<TActorSystemSetup>();
+
+    setup->NodeId = nodeId;
+
+    setup->ExecutorsCount = 1;
+    setup->Executors.Reset(new TAutoPtr<IExecutorPool>[1]);
+    setup->Executors[0] = new TBasicExecutorPool(0, threads, 50);
+    setup->Scheduler = new TBasicSchedulerThread(TSchedulerConfig(512, 0));
+
+    setup->LocalServices.emplace_back(MakePollerActorId(), TActorSetupCmd(CreatePollerActor(), TMailboxType::ReadAsFilled, 0));
+
+    TIntrusivePtr<TTableNameserverSetup> nameserverTable = new TTableNameserverSetup();
+    for (ui32 xnode : xrange<ui32>(1, CfgTotalReplicaNodes + 1)) {
+        nameserverTable->StaticNodeTable[xnode] = std::make_pair("127.0.0.1", CfgBasePort + xnode);
+    }
+
+    setup->LocalServices.emplace_back(
+        MakeDnsResolverActorId(),
+        TActorSetupCmd(CreateOnDemandDnsResolver(), TMailboxType::ReadAsFilled, 0)
+    );
+
+    setup->LocalServices.emplace_back(
+        GetNameserviceActorId(),
+        TActorSetupCmd(CreateNameserverTable(nameserverTable), TMailboxType::ReadAsFilled, 0)
+    );
+
+    TIntrusivePtr<TInterconnectProxyCommon> icCommon = new TInterconnectProxyCommon();
+    icCommon->NameserviceId = GetNameserviceActorId();
+    icCommon->MonCounters = counters.GetSubgroup("counters", "interconnect");
+    icCommon->TechnicalSelfHostName = "127.0.0.1";
+
+    setup->Interconnect.ProxyActors.resize(CfgTotalReplicaNodes + 1);
+    for (ui32 xnode : xrange<ui32>(1, CfgTotalReplicaNodes + 1)) {
+        if (xnode != nodeId) {
+            IActor *actor = new TInterconnectProxyTCP(xnode, icCommon);
+            setup->Interconnect.ProxyActors[xnode] = TActorSetupCmd(actor, TMailboxType::ReadAsFilled, 0);
+        }
+        else {
+            IActor *listener = new TInterconnectListenerTCP("127.0.0.1", CfgBasePort + xnode, icCommon);
+            setup->LocalServices.emplace_back(
+                MakeInterconnectListenerActorId(false),
+                TActorSetupCmd(listener, TMailboxType::ReadAsFilled, 0)
+            );
+        }
+    }
+
+    return setup;
+}
+
+int main(int argc, char **argv) {
+    Y_UNUSED(argc);
+    Y_UNUSED(argv);
+
+#ifdef _unix_
+    signal(SIGPIPE, SIG_IGN);
+#endif
+    signal(SIGINT, &OnTerminate);
+    signal(SIGTERM, &OnTerminate);
+
+    TIntrusivePtr<TExampleStorageConfig> config = new TExampleStorageConfig();
+    for (ui32 nodeid : xrange<ui32>(1, CfgTotalReplicaNodes + 1)) {
+        config->Replicas.push_back(MakeReplicaId(nodeid));
+    }
+
+    TVector<THolder<TActorSystem>> actorSystemHolder;
+    TVector<TIntrusivePtr<NMonitoring::TDynamicCounters>> countersHolder;
+    for (ui32 nodeid : xrange<ui32>(1, CfgTotalReplicaNodes + 1)) {
+        countersHolder.emplace_back(new NMonitoring::TDynamicCounters());
+        THolder<TActorSystemSetup> actorSystemSetup = BuildActorSystemSetup(nodeid, 2, *countersHolder.back());
+        actorSystemSetup->LocalServices.emplace_back(
+            TActorId(),
+            TActorSetupCmd(CreateEndpointActor(config.Get(), PublishKey, CfgHttpPort + nodeid), TMailboxType::HTSwap, 0)
+        );
+
+        actorSystemSetup->LocalServices.emplace_back(
+            MakeReplicaId(nodeid),
+            TActorSetupCmd(CreateReplica(), TMailboxType::ReadAsFilled, 0)
+        );
+
+        actorSystemHolder.emplace_back(new TActorSystem(actorSystemSetup));
+    }
+
+    for (auto &xh : actorSystemHolder)
+        xh->Start();
+
+    while (ShouldContinue.PollState() == TProgramShouldContinue::Continue) {
+        Sleep(TDuration::MilliSeconds(200));
+    }
+
+    // stop actorsystem to not generate new reqeusts for external services
+    // no events would be processed anymore
+    for (auto &xh : actorSystemHolder)
+        xh->Stop();
+
+    // and then cleanup actorsystem
+    // from this moment working with actorsystem prohibited
+    for (auto &xh : actorSystemHolder)
+        xh->Cleanup();
+
+    return ShouldContinue.GetReturnCode();
+}
diff --git a/library/cpp/actors/examples/02_discovery/protocol.proto b/library/cpp/actors/examples/02_discovery/protocol.proto
new file mode 100644
index 0000000000..41cc2cc9c8
--- /dev/null
+++ b/library/cpp/actors/examples/02_discovery/protocol.proto
@@ -0,0 +1,19 @@
+package NActorsExample;
+
+message TEvReplicaInfo {
+	optional string Key = 1;
+	repeated string Payload = 2;
+};
+
+message TEvReplicaPublishAck {
+	optional string Key = 1;
+};
+
+message TEvReplicaPublish {
+	optional string Key = 1;
+	optional string Payload = 2;
+};
+
+message TEvReplicaLookup {
+	optional string Key = 1;
+};
diff --git a/library/cpp/actors/examples/02_discovery/publish.cpp b/library/cpp/actors/examples/02_discovery/publish.cpp
new file mode 100644
index 0000000000..8dc5fbcea4
--- /dev/null
+++ b/library/cpp/actors/examples/02_discovery/publish.cpp
@@ -0,0 +1,113 @@
+#include "services.h"
+
+#include <library/cpp/actors/core/actorsystem.h>
+#include <library/cpp/actors/core/hfunc.h>
+#include <library/cpp/actors/core/interconnect.h>
+#include <library/cpp/actors/core/actor_bootstrapped.h>
+#include <util/generic/set.h>
+#include <util/generic/vector.h>
+
+class TExamplePublishReplicaActor : public TActorBootstrapped<TExamplePublishReplicaActor> {
+    const TActorId Owner;
+    const TActorId Replica;
+    const TString Key;
+    const TString Payload;
+
+    void PassAway() override {
+        const ui32 replicaNode = Replica.NodeId();
+        if (replicaNode != SelfId().NodeId()) {
+            const TActorId &interconnectProxy = TlsActivationContext->ExecutorThread.ActorSystem->InterconnectProxy(Replica.NodeId());
+            Send(interconnectProxy, new TEvents::TEvUnsubscribe());
+        }
+        return IActor::PassAway();
+    }
+
+    void SomeSleep() {
+        Become(&TThis::StateSleep, TDuration::MilliSeconds(250), new TEvents::TEvWakeup());
+    }
+public:
+    static constexpr IActor::EActivityType ActorActivityType() {
+        // define app-specific activity tag to track elapsed cpu | handled events | actor count in Solomon
+        return EActorActivity::ACTORLIB_COMMON;
+    }
+
+    TExamplePublishReplicaActor(TActorId owner, TActorId replica, const TString &key, const TString &payload)
+        : Owner(owner)
+        , Replica(replica)
+        , Key(key)
+        , Payload(payload)
+    {}
+
+    void Bootstrap() {
+        const ui32 flags = IEventHandle::FlagTrackDelivery | IEventHandle::FlagSubscribeOnSession;
+        Send(Replica, new TEvExample::TEvReplicaPublish(Key, Payload), flags);
+        Become(&TThis::StatePublish);
+    }
+
+    STFUNC(StatePublish) {
+        Y_UNUSED(ctx);
+        switch (ev->GetTypeRewrite()) {
+            cFunc(TEvents::TEvPoison::EventType, PassAway);
+            cFunc(TEvents::TEvUndelivered::EventType, SomeSleep);
+            cFunc(TEvInterconnect::TEvNodeDisconnected::EventType, SomeSleep);
+        default:
+            break;
+        }
+    }
+
+    STFUNC(StateSleep) {
+        Y_UNUSED(ctx);
+        switch (ev->GetTypeRewrite()) {
+            cFunc(TEvents::TEvPoison::EventType, PassAway);
+            cFunc(TEvents::TEvWakeup::EventType, Bootstrap);
+        default:
+            break;
+        }
+    }
+};
+
+class TExamplePublishActor : public TActorBootstrapped<TExamplePublishActor> {
+    TIntrusiveConstPtr<TExampleStorageConfig> Config;
+    const TString Key;
+    const TString Payload;
+    TVector<TActorId> PublishActors;
+
+    void PassAway() override {
+        for (const auto &x : PublishActors)
+            Send(x, new TEvents::TEvPoison());
+        return IActor::PassAway();
+    }
+public:
+    static constexpr IActor::EActivityType ActorActivityType() {
+        // define app-specific activity tag to track elapsed cpu | handled events | actor count in Solomon
+        return EActorActivity::ACTORLIB_COMMON;
+    }
+
+    TExamplePublishActor(TExampleStorageConfig *config, const TString &key, const TString &what)
+        : Config(config)
+        , Key(key)
+        , Payload(what)
+    {}
+
+    void Bootstrap() {
+        for (auto &replica : Config->Replicas) {
+            const TActorId x = Register(new TExamplePublishReplicaActor(SelfId(), replica, Key, Payload));
+            PublishActors.emplace_back(x);
+        }
+
+        Become(&TThis::StateWork);
+    }
+
+    STFUNC(StateWork) {
+        Y_UNUSED(ctx);
+        switch (ev->GetTypeRewrite()) {
+            cFunc(TEvents::TEvPoison::EventType, PassAway);
+        default:
+            break;
+        }
+    }
+};
+
+IActor* CreatePublishActor(TExampleStorageConfig *config, const TString &key, const TString &what) {
+    return new TExamplePublishActor(config, key, what);
+}
diff --git a/library/cpp/actors/examples/02_discovery/replica.cpp b/library/cpp/actors/examples/02_discovery/replica.cpp
new file mode 100644
index 0000000000..74fdfc1910
--- /dev/null
+++ b/library/cpp/actors/examples/02_discovery/replica.cpp
@@ -0,0 +1,182 @@
+#include "services.h"
+#include <library/cpp/actors/core/actorsystem.h>
+#include <library/cpp/actors/core/hfunc.h>
+#include <library/cpp/actors/core/interconnect.h>
+#include <util/generic/set.h>
+#include <util/generic/hash_set.h>
+#include <util/generic/vector.h>
+
+class TExampleReplicaActor : public TActor<TExampleReplicaActor> {
+    using TOwnerIndex = TMap<TActorId, ui32, TActorId::TOrderedCmp>;
+    using TKeyIndex = THashMap<TString, TSet<ui32>>;
+
+    struct TEntry {
+        TString Payload;
+        TActorId Owner;
+        TOwnerIndex::iterator OwnerIt;
+        TKeyIndex::iterator KeyIt;
+    };
+
+    TVector<TEntry> Entries;
+    TVector<ui32> AvailableEntries;
+
+    TOwnerIndex IndexOwner;
+    TKeyIndex IndexKey;
+
+    ui32 AllocateEntry() {
+        ui32 ret;
+        if (AvailableEntries) {
+            ret = AvailableEntries.back();
+            AvailableEntries.pop_back();
+        }
+        else {
+            ret = Entries.size();
+            Entries.emplace_back();
+        }
+
+        return ret;
+    }
+
+    bool IsLastEntryOnNode(TOwnerIndex::iterator ownerIt) {
+        const ui32 ownerNodeId = ownerIt->first.NodeId();
+        if (ownerIt != IndexOwner.begin()) {
+            auto x = ownerIt;
+            --x;
+            if (x->first.NodeId() == ownerNodeId)
+                return false;
+        }
+
+        ++ownerIt;
+        if (ownerIt != IndexOwner.end()) {
+            if (ownerIt->first.NodeId() == ownerNodeId)
+                return false;
+        }
+
+        return true;
+    }
+
+    void CleanupEntry(ui32 entryIndex) {
+        TEntry &entry = Entries[entryIndex];
+        entry.KeyIt->second.erase(entryIndex);
+        if (entry.KeyIt->second.empty())
+            IndexKey.erase(entry.KeyIt);
+
+        if (IsLastEntryOnNode(entry.OwnerIt))
+            Send(TlsActivationContext->ExecutorThread.ActorSystem->InterconnectProxy(entry.OwnerIt->first.NodeId()), new TEvents::TEvUnsubscribe());
+
+        IndexOwner.erase(entry.OwnerIt);
+
+        TString().swap(entry.Payload);
+        entry.Owner = TActorId();
+        entry.KeyIt = IndexKey.end();
+        entry.OwnerIt = IndexOwner.end();
+
+        AvailableEntries.emplace_back(entryIndex);
+    }
+
+    void Handle(TEvExample::TEvReplicaLookup::TPtr &ev) {
+        auto &record = ev->Get()->Record;
+        const auto &key = record.GetKey();
+
+        auto keyIt = IndexKey.find(key);
+        if (keyIt == IndexKey.end()) {
+            Send(ev->Sender, new TEvExample::TEvReplicaInfo(key), 0, ev->Cookie);
+            return;
+        }
+
+        auto reply = MakeHolder<TEvExample::TEvReplicaInfo>(key);
+        reply->Record.MutablePayload()->Reserve(keyIt->second.size());
+        for (ui32 entryIndex : keyIt->second) {
+            const TEntry &entry = Entries[entryIndex];
+            reply->Record.AddPayload(entry.Payload);
+        }
+
+        Send(ev->Sender, std::move(reply), 0, ev->Cookie);
+    }
+
+    void Handle(TEvExample::TEvReplicaPublish::TPtr &ev) {
+        auto &record = ev->Get()->Record;
+        const TString &key = record.GetKey();
+        const TString &payload = record.GetPayload();
+        const TActorId &owner = ev->Sender;
+
+        auto ownerIt = IndexOwner.find(owner);
+        if (ownerIt != IndexOwner.end()) {
+            const ui32 entryIndex = ownerIt->second;
+            TEntry &entry = Entries[entryIndex];
+            if (entry.KeyIt->first != key) {
+                // reply nothing, request suspicious
+                return;
+            }
+
+            entry.Payload = payload;
+        }
+        else {
+            const ui32 entryIndex = AllocateEntry();
+            TEntry &entry = Entries[entryIndex];
+
+            entry.Payload = payload;
+            entry.Owner = owner;
+
+            entry.OwnerIt = IndexOwner.emplace(owner, entryIndex).first;
+            entry.KeyIt = IndexKey.emplace(std::make_pair(key, TSet<ui32>())).first;
+            entry.KeyIt->second.emplace(entryIndex);
+
+            Send(owner, new TEvExample::TEvReplicaPublishAck(), IEventHandle::FlagTrackDelivery | IEventHandle::FlagSubscribeOnSession, ev->Cookie);
+        }
+    }
+
+    void Handle(TEvents::TEvUndelivered::TPtr &ev) {
+        auto ownerIt = IndexOwner.find(ev->Sender);
+        if (ownerIt == IndexOwner.end())
+            return;
+
+        CleanupEntry(ownerIt->second);
+    }
+
+    void Handle(TEvInterconnect::TEvNodeDisconnected::TPtr &ev) {
+        auto *msg = ev->Get();
+        const ui32 nodeId = msg->NodeId;
+        auto ownerIt = IndexOwner.lower_bound(TActorId(nodeId, 0, 0, 0));
+        while (ownerIt != IndexOwner.end() && ownerIt->first.NodeId() == nodeId) {
+            const ui32 idx = ownerIt->second;
+            ++ownerIt;
+            CleanupEntry(idx);
+        }
+    }
+
+public:
+    static constexpr IActor::EActivityType ActorActivityType() {
+        // define app-specific activity tag to track elapsed cpu | handled events | actor count in Solomon
+        return EActorActivity::ACTORLIB_COMMON;
+    }
+
+    TExampleReplicaActor()
+        : TActor(&TThis::StateWork)
+    {}
+
+    STFUNC(StateWork) {
+        Y_UNUSED(ctx);
+        switch (ev->GetTypeRewrite()) {
+            hFunc(TEvExample::TEvReplicaLookup, Handle);
+            hFunc(TEvExample::TEvReplicaPublish, Handle);
+            hFunc(TEvents::TEvUndelivered, Handle);
+            hFunc(TEvInterconnect::TEvNodeDisconnected, Handle);
+
+            IgnoreFunc(TEvInterconnect::TEvNodeConnected);
+        default:
+            // here is place to spam some log message on unknown events
+            break;
+        }
+    }
+};
+
+IActor* CreateReplica() {
+    return new TExampleReplicaActor();
+}
+
+TActorId MakeReplicaId(ui32 nodeid) {
+    char x[12] = { 'r', 'p', 'l' };
+    memcpy(x + 5, &nodeid, sizeof(ui32));
+    return TActorId(nodeid, TStringBuf(x, 12));
+}
diff --git a/library/cpp/actors/examples/02_discovery/services.h b/library/cpp/actors/examples/02_discovery/services.h
new file mode 100644
index 0000000000..266517c577
--- /dev/null
+++ b/library/cpp/actors/examples/02_discovery/services.h
@@ -0,0 +1,85 @@
+#pragma once
+#include <library/cpp/actors/examples/02_discovery/protocol.pb.h>
+
+#include <library/cpp/actors/core/actor.h>
+#include <library/cpp/actors/core/events.h>
+#include <library/cpp/actors/core/event_pb.h>
+#include <library/cpp/actors/core/event_local.h>
+
+#include <util/generic/vector.h>
+
+using namespace NActors;
+
+struct TExampleStorageConfig : public TThrRefBase {
+    TVector<TActorId> Replicas;
+};
+
+struct TEvExample {
+    enum EEv {
+        EvReplicaLookup = EventSpaceBegin(TEvents::ES_USERSPACE + 1),
+        EvReplicaPublish,
+
+        EvReplicaInfo = EventSpaceBegin(TEvents::ES_USERSPACE + 2),
+        EvReplicaPublishAck,
+
+        EvInfo = EventSpaceBegin(TEvents::ES_USERSPACE + 3),
+    };
+
+    struct TEvReplicaLookup : public TEventPB<TEvReplicaLookup, NActorsExample::TEvReplicaLookup, EvReplicaLookup> {
+        TEvReplicaLookup()
+        {}
+
+        TEvReplicaLookup(const TString &key)
+        {
+            Record.SetKey(key);
+        }
+    };
+
+    struct TEvReplicaPublish : public TEventPB<TEvReplicaPublish, NActorsExample::TEvReplicaPublish, EvReplicaPublish> {
+        TEvReplicaPublish()
+        {}
+
+        TEvReplicaPublish(const TString &key, const TString &payload)
+        {
+            Record.SetKey(key);
+            Record.SetPayload(payload);
+        }
+    };
+
+    struct TEvReplicaInfo : public TEventPB<TEvReplicaInfo, NActorsExample::TEvReplicaInfo, EvReplicaInfo> {
+        TEvReplicaInfo()
+        {}
+
+        TEvReplicaInfo(const TString &key)
+        {
+            Record.SetKey(key);
+        }
+    };
+
+    struct TEvReplicaPublishAck : public TEventPB<TEvReplicaPublishAck, NActorsExample::TEvReplicaPublishAck, EvReplicaPublishAck> {
+        TEvReplicaPublishAck()
+        {}
+
+        TEvReplicaPublishAck(const TString &key)
+        {
+            Record.SetKey(key);
+        }
+    };
+
+    struct TEvInfo : public TEventLocal<TEvInfo, EvInfo> {
+        const TString Key;
+        const TVector<TString> Payloads;
+
+        TEvInfo(const TString &key, TVector<TString> &&payloads)
+            : Key(key)
+            , Payloads(payloads)
+        {}
+    };
+};
+
+IActor* CreateReplica();
+IActor* CreatePublishActor(TExampleStorageConfig *config, const TString &key, const TString &what);
+IActor* CreateLookupActor(TExampleStorageConfig *config, const TString &key, TActorId replyTo);
+IActor* CreateEndpointActor(TExampleStorageConfig *config, const TString &publishKey, ui16 httpPort);
+
+TActorId MakeReplicaId(ui32 nodeid);
diff --git a/library/cpp/actors/examples/CMakeLists.txt b/library/cpp/actors/examples/CMakeLists.txt
new file mode 100644
index 0000000000..1ed75af808
--- /dev/null
+++ b/library/cpp/actors/examples/CMakeLists.txt
@@ -0,0 +1,10 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+add_subdirectory(01_ping_pong)
+add_subdirectory(02_discovery)
diff --git a/library/cpp/actors/helpers/CMakeLists.darwin.txt b/library/cpp/actors/helpers/CMakeLists.darwin.txt
index a9e3e369eb..3a8027f2cc 100644
--- a/library/cpp/actors/helpers/CMakeLists.darwin.txt
+++ b/library/cpp/actors/helpers/CMakeLists.darwin.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-helpers)
 target_link_libraries(cpp-actors-helpers PUBLIC
diff --git a/library/cpp/actors/helpers/CMakeLists.linux-aarch64.txt b/library/cpp/actors/helpers/CMakeLists.linux-aarch64.txt
index 52ef906f05..0a5b41f44d 100644
--- a/library/cpp/actors/helpers/CMakeLists.linux-aarch64.txt
+++ b/library/cpp/actors/helpers/CMakeLists.linux-aarch64.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-helpers)
 target_link_libraries(cpp-actors-helpers PUBLIC
diff --git a/library/cpp/actors/helpers/CMakeLists.linux.txt b/library/cpp/actors/helpers/CMakeLists.linux.txt
index 52ef906f05..0a5b41f44d 100644
--- a/library/cpp/actors/helpers/CMakeLists.linux.txt
+++ b/library/cpp/actors/helpers/CMakeLists.linux.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-helpers)
 target_link_libraries(cpp-actors-helpers PUBLIC
diff --git a/library/cpp/actors/helpers/ut/CMakeLists.darwin.txt b/library/cpp/actors/helpers/ut/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..724bb405c1
--- /dev/null
+++ b/library/cpp/actors/helpers/ut/CMakeLists.darwin.txt
@@ -0,0 +1,46 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-helpers-ut)
+target_include_directories(library-cpp-actors-helpers-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/helpers
+)
+target_link_libraries(library-cpp-actors-helpers-ut PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-helpers
+  cpp-actors-interconnect
+  cpp-actors-testlib
+  cpp-actors-core
+)
+target_link_options(library-cpp-actors-helpers-ut PRIVATE
+  -Wl,-no_deduplicate
+  -Wl,-sdk_version,10.15
+  -fPIC
+  -fPIC
+  -framework
+  CoreFoundation
+)
+target_sources(library-cpp-actors-helpers-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/helpers/selfping_actor_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-helpers-ut
+  COMMAND
+  library-cpp-actors-helpers-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-helpers-ut)
diff --git a/library/cpp/actors/helpers/ut/CMakeLists.linux-aarch64.txt b/library/cpp/actors/helpers/ut/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..134537eb3c
--- /dev/null
+++ b/library/cpp/actors/helpers/ut/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,49 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-helpers-ut)
+target_include_directories(library-cpp-actors-helpers-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/helpers
+)
+target_link_libraries(library-cpp-actors-helpers-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  cpp-testing-unittest_main
+  cpp-actors-helpers
+  cpp-actors-interconnect
+  cpp-actors-testlib
+  cpp-actors-core
+)
+target_link_options(library-cpp-actors-helpers-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-helpers-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/helpers/selfping_actor_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-helpers-ut
+  COMMAND
+  library-cpp-actors-helpers-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-helpers-ut)
diff --git a/library/cpp/actors/helpers/ut/CMakeLists.linux.txt b/library/cpp/actors/helpers/ut/CMakeLists.linux.txt
new file mode 100644
index 0000000000..f4a0d60ae9
--- /dev/null
+++ b/library/cpp/actors/helpers/ut/CMakeLists.linux.txt
@@ -0,0 +1,51 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-helpers-ut)
+target_include_directories(library-cpp-actors-helpers-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/helpers
+)
+target_link_libraries(library-cpp-actors-helpers-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  cpp-malloc-tcmalloc
+  libs-tcmalloc-no_percpu_cache
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-helpers
+  cpp-actors-interconnect
+  cpp-actors-testlib
+  cpp-actors-core
+)
+target_link_options(library-cpp-actors-helpers-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-helpers-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/helpers/selfping_actor_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-helpers-ut
+  COMMAND
+  library-cpp-actors-helpers-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-helpers-ut)
diff --git a/library/cpp/actors/helpers/ut/CMakeLists.txt b/library/cpp/actors/helpers/ut/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/helpers/ut/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/http/CMakeLists.darwin.txt b/library/cpp/actors/http/CMakeLists.darwin.txt
index 277ffc4560..59fdab0b5f 100644
--- a/library/cpp/actors/http/CMakeLists.darwin.txt
+++ b/library/cpp/actors/http/CMakeLists.darwin.txt
@@ -8,6 +8,7 @@
 
 find_package(OpenSSL REQUIRED)
 find_package(ZLIB REQUIRED)
+add_subdirectory(ut)
 
 add_library(cpp-actors-http)
 target_link_libraries(cpp-actors-http PUBLIC
diff --git a/library/cpp/actors/http/CMakeLists.linux-aarch64.txt b/library/cpp/actors/http/CMakeLists.linux-aarch64.txt
index 66011d9355..5c289c5aa6 100644
--- a/library/cpp/actors/http/CMakeLists.linux-aarch64.txt
+++ b/library/cpp/actors/http/CMakeLists.linux-aarch64.txt
@@ -8,6 +8,7 @@
 
 find_package(OpenSSL REQUIRED)
 find_package(ZLIB REQUIRED)
+add_subdirectory(ut)
 
 add_library(cpp-actors-http)
 target_link_libraries(cpp-actors-http PUBLIC
diff --git a/library/cpp/actors/http/CMakeLists.linux.txt b/library/cpp/actors/http/CMakeLists.linux.txt
index 66011d9355..5c289c5aa6 100644
--- a/library/cpp/actors/http/CMakeLists.linux.txt
+++ b/library/cpp/actors/http/CMakeLists.linux.txt
@@ -8,6 +8,7 @@
 
 find_package(OpenSSL REQUIRED)
 find_package(ZLIB REQUIRED)
+add_subdirectory(ut)
 
 add_library(cpp-actors-http)
 target_link_libraries(cpp-actors-http PUBLIC
diff --git a/library/cpp/actors/http/ut/CMakeLists.darwin.txt b/library/cpp/actors/http/ut/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..2db53c0cae
--- /dev/null
+++ b/library/cpp/actors/http/ut/CMakeLists.darwin.txt
@@ -0,0 +1,44 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-http-ut)
+target_include_directories(library-cpp-actors-http-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/http
+)
+target_link_libraries(library-cpp-actors-http-ut PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-http
+  cpp-actors-testlib
+)
+target_link_options(library-cpp-actors-http-ut PRIVATE
+  -Wl,-no_deduplicate
+  -Wl,-sdk_version,10.15
+  -fPIC
+  -fPIC
+  -framework
+  CoreFoundation
+)
+target_sources(library-cpp-actors-http-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/http/http_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-http-ut
+  COMMAND
+  library-cpp-actors-http-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-http-ut)
diff --git a/library/cpp/actors/http/ut/CMakeLists.linux-aarch64.txt b/library/cpp/actors/http/ut/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..de4d0cd2d6
--- /dev/null
+++ b/library/cpp/actors/http/ut/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,47 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-http-ut)
+target_include_directories(library-cpp-actors-http-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/http
+)
+target_link_libraries(library-cpp-actors-http-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  cpp-testing-unittest_main
+  cpp-actors-http
+  cpp-actors-testlib
+)
+target_link_options(library-cpp-actors-http-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-http-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/http/http_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-http-ut
+  COMMAND
+  library-cpp-actors-http-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-http-ut)
diff --git a/library/cpp/actors/http/ut/CMakeLists.linux.txt b/library/cpp/actors/http/ut/CMakeLists.linux.txt
new file mode 100644
index 0000000000..698a3c7bb9
--- /dev/null
+++ b/library/cpp/actors/http/ut/CMakeLists.linux.txt
@@ -0,0 +1,49 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-http-ut)
+target_include_directories(library-cpp-actors-http-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/http
+)
+target_link_libraries(library-cpp-actors-http-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  cpp-malloc-tcmalloc
+  libs-tcmalloc-no_percpu_cache
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-http
+  cpp-actors-testlib
+)
+target_link_options(library-cpp-actors-http-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-http-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/http/http_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-http-ut
+  COMMAND
+  library-cpp-actors-http-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-http-ut)
diff --git a/library/cpp/actors/http/ut/CMakeLists.txt b/library/cpp/actors/http/ut/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/http/ut/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/interconnect/CMakeLists.darwin.txt b/library/cpp/actors/interconnect/CMakeLists.darwin.txt
index f73af2defe..c0b4981c37 100644
--- a/library/cpp/actors/interconnect/CMakeLists.darwin.txt
+++ b/library/cpp/actors/interconnect/CMakeLists.darwin.txt
@@ -8,6 +8,8 @@
 
 find_package(OpenSSL REQUIRED)
 add_subdirectory(mock)
+add_subdirectory(ut)
+add_subdirectory(ut_fat)
 
 add_library(cpp-actors-interconnect)
 target_link_libraries(cpp-actors-interconnect PUBLIC
diff --git a/library/cpp/actors/interconnect/CMakeLists.linux-aarch64.txt b/library/cpp/actors/interconnect/CMakeLists.linux-aarch64.txt
index b5201f16a0..ada1e68d25 100644
--- a/library/cpp/actors/interconnect/CMakeLists.linux-aarch64.txt
+++ b/library/cpp/actors/interconnect/CMakeLists.linux-aarch64.txt
@@ -8,6 +8,8 @@
 
 find_package(OpenSSL REQUIRED)
 add_subdirectory(mock)
+add_subdirectory(ut)
+add_subdirectory(ut_fat)
 
 add_library(cpp-actors-interconnect)
 target_link_libraries(cpp-actors-interconnect PUBLIC
diff --git a/library/cpp/actors/interconnect/CMakeLists.linux.txt b/library/cpp/actors/interconnect/CMakeLists.linux.txt
index b5201f16a0..ada1e68d25 100644
--- a/library/cpp/actors/interconnect/CMakeLists.linux.txt
+++ b/library/cpp/actors/interconnect/CMakeLists.linux.txt
@@ -8,6 +8,8 @@
 
 find_package(OpenSSL REQUIRED)
 add_subdirectory(mock)
+add_subdirectory(ut)
+add_subdirectory(ut_fat)
 
 add_library(cpp-actors-interconnect)
 target_link_libraries(cpp-actors-interconnect PUBLIC
diff --git a/library/cpp/actors/interconnect/ut/CMakeLists.darwin.txt b/library/cpp/actors/interconnect/ut/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..7f570a269b
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/CMakeLists.darwin.txt
@@ -0,0 +1,53 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+add_subdirectory(lib)
+add_subdirectory(protos)
+
+add_executable(library-cpp-actors-interconnect-ut)
+target_link_libraries(library-cpp-actors-interconnect-ut PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-core
+  cpp-actors-interconnect
+  interconnect-ut-lib
+  interconnect-ut-protos
+  cpp-actors-testlib
+  cpp-digest-md5
+  cpp-testing-unittest
+)
+target_link_options(library-cpp-actors-interconnect-ut PRIVATE
+  -Wl,-no_deduplicate
+  -Wl,-sdk_version,10.15
+  -fPIC
+  -fPIC
+  -framework
+  CoreFoundation
+)
+target_sources(library-cpp-actors-interconnect-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/channel_scheduler_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/event_holder_pool_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/interconnect_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/large.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/poller_actor_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/dynamic_proxy_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-interconnect-ut
+  COMMAND
+  library-cpp-actors-interconnect-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-interconnect-ut)
diff --git a/library/cpp/actors/interconnect/ut/CMakeLists.linux-aarch64.txt b/library/cpp/actors/interconnect/ut/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..dfe178b18a
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,56 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+add_subdirectory(lib)
+add_subdirectory(protos)
+
+add_executable(library-cpp-actors-interconnect-ut)
+target_link_libraries(library-cpp-actors-interconnect-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  cpp-testing-unittest_main
+  cpp-actors-core
+  cpp-actors-interconnect
+  interconnect-ut-lib
+  interconnect-ut-protos
+  cpp-actors-testlib
+  cpp-digest-md5
+  cpp-testing-unittest
+)
+target_link_options(library-cpp-actors-interconnect-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-interconnect-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/channel_scheduler_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/event_holder_pool_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/interconnect_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/large.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/poller_actor_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/dynamic_proxy_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-interconnect-ut
+  COMMAND
+  library-cpp-actors-interconnect-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-interconnect-ut)
diff --git a/library/cpp/actors/interconnect/ut/CMakeLists.linux.txt b/library/cpp/actors/interconnect/ut/CMakeLists.linux.txt
new file mode 100644
index 0000000000..3ebb645c08
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/CMakeLists.linux.txt
@@ -0,0 +1,58 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+add_subdirectory(lib)
+add_subdirectory(protos)
+
+add_executable(library-cpp-actors-interconnect-ut)
+target_link_libraries(library-cpp-actors-interconnect-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  cpp-malloc-tcmalloc
+  libs-tcmalloc-no_percpu_cache
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-core
+  cpp-actors-interconnect
+  interconnect-ut-lib
+  interconnect-ut-protos
+  cpp-actors-testlib
+  cpp-digest-md5
+  cpp-testing-unittest
+)
+target_link_options(library-cpp-actors-interconnect-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-interconnect-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/channel_scheduler_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/event_holder_pool_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/interconnect_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/large.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/poller_actor_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/dynamic_proxy_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-interconnect-ut
+  COMMAND
+  library-cpp-actors-interconnect-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-interconnect-ut)
diff --git a/library/cpp/actors/interconnect/ut/CMakeLists.txt b/library/cpp/actors/interconnect/ut/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/interconnect/ut/lib/CMakeLists.darwin.txt b/library/cpp/actors/interconnect/ut/lib/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..ecd1510650
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/lib/CMakeLists.darwin.txt
@@ -0,0 +1,14 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(interconnect-ut-lib INTERFACE)
+target_link_libraries(interconnect-ut-lib INTERFACE
+  contrib-libs-cxxsupp
+  yutil
+)
diff --git a/library/cpp/actors/interconnect/ut/lib/CMakeLists.linux-aarch64.txt b/library/cpp/actors/interconnect/ut/lib/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..420e236c86
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/lib/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(interconnect-ut-lib INTERFACE)
+target_link_libraries(interconnect-ut-lib INTERFACE
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+)
diff --git a/library/cpp/actors/interconnect/ut/lib/CMakeLists.linux.txt b/library/cpp/actors/interconnect/ut/lib/CMakeLists.linux.txt
new file mode 100644
index 0000000000..420e236c86
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/lib/CMakeLists.linux.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(interconnect-ut-lib INTERFACE)
+target_link_libraries(interconnect-ut-lib INTERFACE
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+)
diff --git a/library/cpp/actors/interconnect/ut/lib/CMakeLists.txt b/library/cpp/actors/interconnect/ut/lib/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/lib/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/interconnect/ut/protos/CMakeLists.darwin.txt b/library/cpp/actors/interconnect/ut/protos/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..6796b829e5
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/protos/CMakeLists.darwin.txt
@@ -0,0 +1,31 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(interconnect-ut-protos)
+target_link_libraries(interconnect-ut-protos PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  contrib-libs-protobuf
+)
+target_proto_messages(interconnect-ut-protos PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/protos/interconnect_test.proto
+)
+target_proto_addincls(interconnect-ut-protos
+  ./
+  ${CMAKE_SOURCE_DIR}/
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+)
+target_proto_outs(interconnect-ut-protos
+  --cpp_out=${CMAKE_BINARY_DIR}/
+  --cpp_styleguide_out=${CMAKE_BINARY_DIR}/
+)
diff --git a/library/cpp/actors/interconnect/ut/protos/CMakeLists.linux-aarch64.txt b/library/cpp/actors/interconnect/ut/protos/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..ad25a5c4a8
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/protos/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,32 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(interconnect-ut-protos)
+target_link_libraries(interconnect-ut-protos PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  contrib-libs-protobuf
+)
+target_proto_messages(interconnect-ut-protos PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/protos/interconnect_test.proto
+)
+target_proto_addincls(interconnect-ut-protos
+  ./
+  ${CMAKE_SOURCE_DIR}/
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+)
+target_proto_outs(interconnect-ut-protos
+  --cpp_out=${CMAKE_BINARY_DIR}/
+  --cpp_styleguide_out=${CMAKE_BINARY_DIR}/
+)
diff --git a/library/cpp/actors/interconnect/ut/protos/CMakeLists.linux.txt b/library/cpp/actors/interconnect/ut/protos/CMakeLists.linux.txt
new file mode 100644
index 0000000000..ad25a5c4a8
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/protos/CMakeLists.linux.txt
@@ -0,0 +1,32 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(interconnect-ut-protos)
+target_link_libraries(interconnect-ut-protos PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  contrib-libs-protobuf
+)
+target_proto_messages(interconnect-ut-protos PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut/protos/interconnect_test.proto
+)
+target_proto_addincls(interconnect-ut-protos
+  ./
+  ${CMAKE_SOURCE_DIR}/
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
+)
+target_proto_outs(interconnect-ut-protos
+  --cpp_out=${CMAKE_BINARY_DIR}/
+  --cpp_styleguide_out=${CMAKE_BINARY_DIR}/
+)
diff --git a/library/cpp/actors/interconnect/ut/protos/CMakeLists.txt b/library/cpp/actors/interconnect/ut/protos/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut/protos/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/interconnect/ut_fat/CMakeLists.darwin.txt b/library/cpp/actors/interconnect/ut_fat/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..16eb772399
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut_fat/CMakeLists.darwin.txt
@@ -0,0 +1,46 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-interconnect-ut_fat)
+target_link_libraries(library-cpp-actors-interconnect-ut_fat PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-core
+  cpp-actors-interconnect
+  actors-interconnect-mock
+  interconnect-ut-lib
+  interconnect-ut-protos
+  cpp-testing-unittest
+  cpp-deprecated-atomic
+)
+target_link_options(library-cpp-actors-interconnect-ut_fat PRIVATE
+  -Wl,-no_deduplicate
+  -Wl,-sdk_version,10.15
+  -fPIC
+  -fPIC
+  -framework
+  CoreFoundation
+)
+target_sources(library-cpp-actors-interconnect-ut_fat PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut_fat/main.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-interconnect-ut_fat
+  COMMAND
+  library-cpp-actors-interconnect-ut_fat
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-interconnect-ut_fat)
diff --git a/library/cpp/actors/interconnect/ut_fat/CMakeLists.linux-aarch64.txt b/library/cpp/actors/interconnect/ut_fat/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..41d151a739
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut_fat/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,49 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-interconnect-ut_fat)
+target_link_libraries(library-cpp-actors-interconnect-ut_fat PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  cpp-testing-unittest_main
+  cpp-actors-core
+  cpp-actors-interconnect
+  actors-interconnect-mock
+  interconnect-ut-lib
+  interconnect-ut-protos
+  cpp-testing-unittest
+  cpp-deprecated-atomic
+)
+target_link_options(library-cpp-actors-interconnect-ut_fat PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-interconnect-ut_fat PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut_fat/main.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-interconnect-ut_fat
+  COMMAND
+  library-cpp-actors-interconnect-ut_fat
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-interconnect-ut_fat)
diff --git a/library/cpp/actors/interconnect/ut_fat/CMakeLists.linux.txt b/library/cpp/actors/interconnect/ut_fat/CMakeLists.linux.txt
new file mode 100644
index 0000000000..8c0871a1ae
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut_fat/CMakeLists.linux.txt
@@ -0,0 +1,51 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-interconnect-ut_fat)
+target_link_libraries(library-cpp-actors-interconnect-ut_fat PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  cpp-malloc-tcmalloc
+  libs-tcmalloc-no_percpu_cache
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-core
+  cpp-actors-interconnect
+  actors-interconnect-mock
+  interconnect-ut-lib
+  interconnect-ut-protos
+  cpp-testing-unittest
+  cpp-deprecated-atomic
+)
+target_link_options(library-cpp-actors-interconnect-ut_fat PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-interconnect-ut_fat PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/interconnect/ut_fat/main.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-interconnect-ut_fat
+  COMMAND
+  library-cpp-actors-interconnect-ut_fat
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-interconnect-ut_fat)
diff --git a/library/cpp/actors/interconnect/ut_fat/CMakeLists.txt b/library/cpp/actors/interconnect/ut_fat/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/interconnect/ut_fat/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/log_backend/CMakeLists.darwin.txt b/library/cpp/actors/log_backend/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..ed1902e1d9
--- /dev/null
+++ b/library/cpp/actors/log_backend/CMakeLists.darwin.txt
@@ -0,0 +1,19 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(cpp-actors-log_backend)
+target_link_libraries(cpp-actors-log_backend PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  cpp-actors-core
+  library-cpp-logger
+)
+target_sources(cpp-actors-log_backend PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/log_backend/actor_log_backend.cpp
+)
diff --git a/library/cpp/actors/log_backend/CMakeLists.linux-aarch64.txt b/library/cpp/actors/log_backend/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..aa5c134c8c
--- /dev/null
+++ b/library/cpp/actors/log_backend/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,20 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(cpp-actors-log_backend)
+target_link_libraries(cpp-actors-log_backend PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  cpp-actors-core
+  library-cpp-logger
+)
+target_sources(cpp-actors-log_backend PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/log_backend/actor_log_backend.cpp
+)
diff --git a/library/cpp/actors/log_backend/CMakeLists.linux.txt b/library/cpp/actors/log_backend/CMakeLists.linux.txt
new file mode 100644
index 0000000000..aa5c134c8c
--- /dev/null
+++ b/library/cpp/actors/log_backend/CMakeLists.linux.txt
@@ -0,0 +1,20 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(cpp-actors-log_backend)
+target_link_libraries(cpp-actors-log_backend PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  cpp-actors-core
+  library-cpp-logger
+)
+target_sources(cpp-actors-log_backend PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/log_backend/actor_log_backend.cpp
+)
diff --git a/library/cpp/actors/log_backend/CMakeLists.txt b/library/cpp/actors/log_backend/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/log_backend/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/log_backend/actor_log_backend.cpp b/library/cpp/actors/log_backend/actor_log_backend.cpp
new file mode 100644
index 0000000000..a6fdd20c7b
--- /dev/null
+++ b/library/cpp/actors/log_backend/actor_log_backend.cpp
@@ -0,0 +1,42 @@
+#include "actor_log_backend.h"
+
+#include <library/cpp/actors/core/actorsystem.h>
+#include <library/cpp/actors/core/log.h>
+#include <library/cpp/logger/record.h>
+
+namespace {
+
+NActors::NLog::EPriority GetActorLogPriority(ELogPriority priority) {
+    switch (priority) {
+    case TLOG_EMERG:
+        return NActors::NLog::PRI_EMERG;
+    case TLOG_ALERT:
+        return NActors::NLog::PRI_ALERT;
+    case TLOG_CRIT:
+        return NActors::NLog::PRI_CRIT;
+    case TLOG_ERR:
+        return NActors::NLog::PRI_ERROR;
+    case TLOG_WARNING:
+        return NActors::NLog::PRI_WARN;
+    case TLOG_NOTICE:
+        return NActors::NLog::PRI_NOTICE;
+    case TLOG_INFO:
+        return NActors::NLog::PRI_INFO;
+    case TLOG_DEBUG:
+        return NActors::NLog::PRI_DEBUG;
+    default:
+        return NActors::NLog::PRI_TRACE;
+    }
+}
+
+}
+
+TActorLogBackend::TActorLogBackend(NActors::TActorSystem* actorSystem, int logComponent)
+    : ActorSystem(actorSystem)
+    , LogComponent(logComponent)
+{
+}
+
+void TActorLogBackend::WriteData(const TLogRecord& rec) {
+    LOG_LOG(*ActorSystem, GetActorLogPriority(rec.Priority), LogComponent, TString(rec.Data, rec.Len));
+}
diff --git a/library/cpp/actors/log_backend/actor_log_backend.h b/library/cpp/actors/log_backend/actor_log_backend.h
new file mode 100644
index 0000000000..a51427d498
--- /dev/null
+++ b/library/cpp/actors/log_backend/actor_log_backend.h
@@ -0,0 +1,20 @@
+#pragma once
+#include <library/cpp/logger/backend.h>
+
+namespace NActors {
+class TActorSystem;
+} // namespace NActors
+
+class TActorLogBackend : public TLogBackend {
+public:
+    TActorLogBackend(NActors::TActorSystem* actorSystem, int logComponent);
+
+    void WriteData(const TLogRecord& rec) override;
+
+    void ReopenLog() override {
+    }
+
+private:
+    NActors::TActorSystem* const ActorSystem;
+    const int LogComponent;
+};
diff --git a/library/cpp/actors/prof/CMakeLists.darwin.txt b/library/cpp/actors/prof/CMakeLists.darwin.txt
index da4124b232..931823e910 100644
--- a/library/cpp/actors/prof/CMakeLists.darwin.txt
+++ b/library/cpp/actors/prof/CMakeLists.darwin.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-prof)
 target_link_libraries(cpp-actors-prof PUBLIC
diff --git a/library/cpp/actors/prof/CMakeLists.linux-aarch64.txt b/library/cpp/actors/prof/CMakeLists.linux-aarch64.txt
index a0ec95e1ab..901af0a04c 100644
--- a/library/cpp/actors/prof/CMakeLists.linux-aarch64.txt
+++ b/library/cpp/actors/prof/CMakeLists.linux-aarch64.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-prof)
 target_link_libraries(cpp-actors-prof PUBLIC
diff --git a/library/cpp/actors/prof/CMakeLists.linux.txt b/library/cpp/actors/prof/CMakeLists.linux.txt
index a0ec95e1ab..901af0a04c 100644
--- a/library/cpp/actors/prof/CMakeLists.linux.txt
+++ b/library/cpp/actors/prof/CMakeLists.linux.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-prof)
 target_link_libraries(cpp-actors-prof PUBLIC
diff --git a/library/cpp/actors/prof/ut/CMakeLists.darwin.txt b/library/cpp/actors/prof/ut/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..67d708c798
--- /dev/null
+++ b/library/cpp/actors/prof/ut/CMakeLists.darwin.txt
@@ -0,0 +1,43 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-prof-ut)
+target_include_directories(library-cpp-actors-prof-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/prof
+)
+target_link_libraries(library-cpp-actors-prof-ut PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-prof
+)
+target_link_options(library-cpp-actors-prof-ut PRIVATE
+  -Wl,-no_deduplicate
+  -Wl,-sdk_version,10.15
+  -fPIC
+  -fPIC
+  -framework
+  CoreFoundation
+)
+target_sources(library-cpp-actors-prof-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/prof/ut/tag_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-prof-ut
+  COMMAND
+  library-cpp-actors-prof-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-prof-ut)
diff --git a/library/cpp/actors/prof/ut/CMakeLists.linux-aarch64.txt b/library/cpp/actors/prof/ut/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..23ea1dc551
--- /dev/null
+++ b/library/cpp/actors/prof/ut/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,46 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-prof-ut)
+target_include_directories(library-cpp-actors-prof-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/prof
+)
+target_link_libraries(library-cpp-actors-prof-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  cpp-testing-unittest_main
+  cpp-actors-prof
+)
+target_link_options(library-cpp-actors-prof-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-prof-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/prof/ut/tag_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-prof-ut
+  COMMAND
+  library-cpp-actors-prof-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-prof-ut)
diff --git a/library/cpp/actors/prof/ut/CMakeLists.linux.txt b/library/cpp/actors/prof/ut/CMakeLists.linux.txt
new file mode 100644
index 0000000000..93b273cc5a
--- /dev/null
+++ b/library/cpp/actors/prof/ut/CMakeLists.linux.txt
@@ -0,0 +1,48 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-prof-ut)
+target_include_directories(library-cpp-actors-prof-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/prof
+)
+target_link_libraries(library-cpp-actors-prof-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  cpp-malloc-tcmalloc
+  libs-tcmalloc-no_percpu_cache
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-prof
+)
+target_link_options(library-cpp-actors-prof-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-prof-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/prof/ut/tag_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-prof-ut
+  COMMAND
+  library-cpp-actors-prof-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-prof-ut)
diff --git a/library/cpp/actors/prof/ut/CMakeLists.txt b/library/cpp/actors/prof/ut/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/prof/ut/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/testlib/CMakeLists.darwin.txt b/library/cpp/actors/testlib/CMakeLists.darwin.txt
index 07cf982905..68e019a569 100644
--- a/library/cpp/actors/testlib/CMakeLists.darwin.txt
+++ b/library/cpp/actors/testlib/CMakeLists.darwin.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-testlib)
 target_link_libraries(cpp-actors-testlib PUBLIC
diff --git a/library/cpp/actors/testlib/CMakeLists.linux-aarch64.txt b/library/cpp/actors/testlib/CMakeLists.linux-aarch64.txt
index 4f565a0769..5872ecbe19 100644
--- a/library/cpp/actors/testlib/CMakeLists.linux-aarch64.txt
+++ b/library/cpp/actors/testlib/CMakeLists.linux-aarch64.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-testlib)
 target_link_libraries(cpp-actors-testlib PUBLIC
diff --git a/library/cpp/actors/testlib/CMakeLists.linux.txt b/library/cpp/actors/testlib/CMakeLists.linux.txt
index 4f565a0769..5872ecbe19 100644
--- a/library/cpp/actors/testlib/CMakeLists.linux.txt
+++ b/library/cpp/actors/testlib/CMakeLists.linux.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-testlib)
 target_link_libraries(cpp-actors-testlib PUBLIC
diff --git a/library/cpp/actors/testlib/ut/CMakeLists.darwin.txt b/library/cpp/actors/testlib/ut/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..84d04ab049
--- /dev/null
+++ b/library/cpp/actors/testlib/ut/CMakeLists.darwin.txt
@@ -0,0 +1,44 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-testlib-ut)
+target_include_directories(library-cpp-actors-testlib-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/testlib
+)
+target_link_libraries(library-cpp-actors-testlib-ut PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-testlib
+  cpp-actors-core
+)
+target_link_options(library-cpp-actors-testlib-ut PRIVATE
+  -Wl,-no_deduplicate
+  -Wl,-sdk_version,10.15
+  -fPIC
+  -fPIC
+  -framework
+  CoreFoundation
+)
+target_sources(library-cpp-actors-testlib-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/testlib/decorator_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-testlib-ut
+  COMMAND
+  library-cpp-actors-testlib-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-testlib-ut)
diff --git a/library/cpp/actors/testlib/ut/CMakeLists.linux-aarch64.txt b/library/cpp/actors/testlib/ut/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..f943859b0e
--- /dev/null
+++ b/library/cpp/actors/testlib/ut/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,47 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-testlib-ut)
+target_include_directories(library-cpp-actors-testlib-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/testlib
+)
+target_link_libraries(library-cpp-actors-testlib-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  cpp-testing-unittest_main
+  cpp-actors-testlib
+  cpp-actors-core
+)
+target_link_options(library-cpp-actors-testlib-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-testlib-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/testlib/decorator_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-testlib-ut
+  COMMAND
+  library-cpp-actors-testlib-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-testlib-ut)
diff --git a/library/cpp/actors/testlib/ut/CMakeLists.linux.txt b/library/cpp/actors/testlib/ut/CMakeLists.linux.txt
new file mode 100644
index 0000000000..0bbe2aceaf
--- /dev/null
+++ b/library/cpp/actors/testlib/ut/CMakeLists.linux.txt
@@ -0,0 +1,49 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-testlib-ut)
+target_include_directories(library-cpp-actors-testlib-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/testlib
+)
+target_link_libraries(library-cpp-actors-testlib-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  cpp-malloc-tcmalloc
+  libs-tcmalloc-no_percpu_cache
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-testlib
+  cpp-actors-core
+)
+target_link_options(library-cpp-actors-testlib-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-testlib-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/testlib/decorator_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-testlib-ut
+  COMMAND
+  library-cpp-actors-testlib-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-testlib-ut)
diff --git a/library/cpp/actors/testlib/ut/CMakeLists.txt b/library/cpp/actors/testlib/ut/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/testlib/ut/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()
diff --git a/library/cpp/actors/util/CMakeLists.darwin.txt b/library/cpp/actors/util/CMakeLists.darwin.txt
index 19f683cb2a..5fef24f80e 100644
--- a/library/cpp/actors/util/CMakeLists.darwin.txt
+++ b/library/cpp/actors/util/CMakeLists.darwin.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-util)
 target_link_libraries(cpp-actors-util PUBLIC
diff --git a/library/cpp/actors/util/CMakeLists.linux-aarch64.txt b/library/cpp/actors/util/CMakeLists.linux-aarch64.txt
index c6673cde78..d56c18be60 100644
--- a/library/cpp/actors/util/CMakeLists.linux-aarch64.txt
+++ b/library/cpp/actors/util/CMakeLists.linux-aarch64.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-util)
 target_link_libraries(cpp-actors-util PUBLIC
diff --git a/library/cpp/actors/util/CMakeLists.linux.txt b/library/cpp/actors/util/CMakeLists.linux.txt
index c6673cde78..d56c18be60 100644
--- a/library/cpp/actors/util/CMakeLists.linux.txt
+++ b/library/cpp/actors/util/CMakeLists.linux.txt
@@ -6,6 +6,7 @@
 # original buildsystem will not be accepted.
 
 
+add_subdirectory(ut)
 
 add_library(cpp-actors-util)
 target_link_libraries(cpp-actors-util PUBLIC
diff --git a/library/cpp/actors/util/ut/CMakeLists.darwin.txt b/library/cpp/actors/util/ut/CMakeLists.darwin.txt
new file mode 100644
index 0000000000..b7846d6e90
--- /dev/null
+++ b/library/cpp/actors/util/ut/CMakeLists.darwin.txt
@@ -0,0 +1,49 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-util-ut)
+target_include_directories(library-cpp-actors-util-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util
+)
+target_link_libraries(library-cpp-actors-util-ut PUBLIC
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-util
+)
+target_link_options(library-cpp-actors-util-ut PRIVATE
+  -Wl,-no_deduplicate
+  -Wl,-sdk_version,10.15
+  -fPIC
+  -fPIC
+)
+target_sources(library-cpp-actors-util-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/cpu_load_log_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/memory_tracker_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/thread_load_log_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/rope_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/rc_buf_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/shared_data_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/shared_data_rope_backend_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/shared_data_native_rope_backend_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/unordered_cache_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-util-ut
+  COMMAND
+  library-cpp-actors-util-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-util-ut)
diff --git a/library/cpp/actors/util/ut/CMakeLists.linux-aarch64.txt b/library/cpp/actors/util/ut/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..2e5ec2d35a
--- /dev/null
+++ b/library/cpp/actors/util/ut/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,54 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-util-ut)
+target_include_directories(library-cpp-actors-util-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util
+)
+target_link_libraries(library-cpp-actors-util-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  library-cpp-lfalloc
+  cpp-testing-unittest_main
+  cpp-actors-util
+)
+target_link_options(library-cpp-actors-util-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-util-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/cpu_load_log_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/memory_tracker_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/thread_load_log_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/rope_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/rc_buf_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/shared_data_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/shared_data_rope_backend_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/shared_data_native_rope_backend_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/unordered_cache_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-util-ut
+  COMMAND
+  library-cpp-actors-util-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-util-ut)
diff --git a/library/cpp/actors/util/ut/CMakeLists.linux.txt b/library/cpp/actors/util/ut/CMakeLists.linux.txt
new file mode 100644
index 0000000000..d67a9b544e
--- /dev/null
+++ b/library/cpp/actors/util/ut/CMakeLists.linux.txt
@@ -0,0 +1,56 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_executable(library-cpp-actors-util-ut)
+target_include_directories(library-cpp-actors-util-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util
+)
+target_link_libraries(library-cpp-actors-util-ut PUBLIC
+  contrib-libs-linux-headers
+  contrib-libs-cxxsupp
+  yutil
+  cpp-malloc-tcmalloc
+  libs-tcmalloc-no_percpu_cache
+  library-cpp-cpuid_check
+  cpp-testing-unittest_main
+  cpp-actors-util
+)
+target_link_options(library-cpp-actors-util-ut PRIVATE
+  -ldl
+  -lrt
+  -Wl,--no-as-needed
+  -fPIC
+  -fPIC
+  -lpthread
+  -lrt
+  -ldl
+)
+target_sources(library-cpp-actors-util-ut PRIVATE
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/cpu_load_log_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/memory_tracker_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/thread_load_log_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/rope_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/rc_buf_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/shared_data_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/shared_data_rope_backend_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/shared_data_native_rope_backend_ut.cpp
+  ${CMAKE_SOURCE_DIR}/library/cpp/actors/util/unordered_cache_ut.cpp
+)
+add_test(
+  NAME
+  library-cpp-actors-util-ut
+  COMMAND
+  library-cpp-actors-util-ut
+  --print-before-suite
+  --print-before-test
+  --fork-tests
+  --print-times
+  --show-fails
+)
+vcs_info(library-cpp-actors-util-ut)
diff --git a/library/cpp/actors/util/ut/CMakeLists.txt b/library/cpp/actors/util/ut/CMakeLists.txt
new file mode 100644
index 0000000000..3e0811fb22
--- /dev/null
+++ b/library/cpp/actors/util/ut/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
+  include(CMakeLists.darwin.txt)
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux.txt)
+endif()