aboutsummaryrefslogtreecommitdiffstats
path: root/library
diff options
context:
space:
mode:
authorAnna Veronika Dorogush <annaveronika@yandex-team.ru>2022-02-10 16:51:00 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:51:00 +0300
commit422daa60ebc422624f4621c54ad0e600134cc621 (patch)
tree72775ca306f3556fef10c3d0498a6aad0f1557b9 /library
parent3fd404e3c028261bd5c6720cd67d4b755740d161 (diff)
downloadydb-422daa60ebc422624f4621c54ad0e600134cc621.tar.gz
Restoring authorship annotation for Anna Veronika Dorogush <annaveronika@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'library')
-rw-r--r--library/cpp/threading/local_executor/README.md28
-rw-r--r--library/cpp/threading/local_executor/local_executor.cpp6
-rw-r--r--library/cpp/threading/local_executor/local_executor.h26
-rw-r--r--library/cpp/threading/local_executor/ya.make18
4 files changed, 39 insertions, 39 deletions
diff --git a/library/cpp/threading/local_executor/README.md b/library/cpp/threading/local_executor/README.md
index aaad2e2986..b62959a642 100644
--- a/library/cpp/threading/local_executor/README.md
+++ b/library/cpp/threading/local_executor/README.md
@@ -18,21 +18,21 @@ All tasks should be `NPar::ILocallyExecutable` child class or function equal to
`void TLocalExecutor::ExecRange(TLocallyExecutableFunction exec, TExecRangeParams blockParams, int flags);` - run range of tasks `[TExecRangeParams::FirstId, TExecRangeParams::LastId).`
-`flags` is the same as for `TLocalExecutor::Exec`.
-
+`flags` is the same as for `TLocalExecutor::Exec`.
+
`TExecRangeParams` is a structure that describes the range.
-By default each task is executed separately. Threads from thread pool are taking
-the tasks in the manner first come first serve.
-
-It is also possible to partition range of tasks in consequtive blocks and execute each block as a bigger task.
+By default each task is executed separately. Threads from thread pool are taking
+the tasks in the manner first come first serve.
+
+It is also possible to partition range of tasks in consequtive blocks and execute each block as a bigger task.
`TExecRangeParams::SetBlockCountToThreadCount()` will result in thread count tasks,
- where thread count is the count of threads in thread pool.
- each thread will execute approximately equal count of tasks from range.
-
+ where thread count is the count of threads in thread pool.
+ each thread will execute approximately equal count of tasks from range.
+
`TExecRangeParams::SetBlockSize()` and `TExecRangeParams::SetBlockCount()` will partition
-the range of tasks into consequtive blocks of approximately given size, or of size calculated
- by partitioning the range into approximately equal size blocks of given count.
-
+the range of tasks into consequtive blocks of approximately given size, or of size calculated
+ by partitioning the range into approximately equal size blocks of given count.
+
## Examples
### Simple task async exec with medium priority
@@ -57,10 +57,10 @@ event.WaitI();
using namespace NPar;
LocalExecutor().Run(4);
-LocalExecutor().ExecRange([](int id) {
+LocalExecutor().ExecRange([](int id) {
SomeFunc(id);
}, TExecRangeParams(0, 10), TLocalExecutor::WAIT_COMPLETE | TLocalExecutor::MED_PRIORITY);
-```
+```
### Exception handling
diff --git a/library/cpp/threading/local_executor/local_executor.cpp b/library/cpp/threading/local_executor/local_executor.cpp
index 1d3fbb4bf4..e9ddfaf36a 100644
--- a/library/cpp/threading/local_executor/local_executor.cpp
+++ b/library/cpp/threading/local_executor/local_executor.cpp
@@ -1,5 +1,5 @@
-#include "local_executor.h"
-
+#include "local_executor.h"
+
#include <library/cpp/threading/future/future.h>
#include <util/generic/utility.h>
@@ -358,7 +358,7 @@ int NPar::TLocalExecutor::GetLPQueueSize() const noexcept {
return AtomicGet(Impl_->LPQueueSize);
}
-int NPar::TLocalExecutor::GetWorkerThreadId() const noexcept {
+int NPar::TLocalExecutor::GetWorkerThreadId() const noexcept {
return Impl_->WorkerThreadId;
}
diff --git a/library/cpp/threading/local_executor/local_executor.h b/library/cpp/threading/local_executor/local_executor.h
index c1c824f67c..7939198b23 100644
--- a/library/cpp/threading/local_executor/local_executor.h
+++ b/library/cpp/threading/local_executor/local_executor.h
@@ -68,7 +68,7 @@ namespace NPar {
, LastId(SafeIntegerCast<int>(lastId))
{
Y_ASSERT(LastId >= FirstId);
- SetBlockSize(1);
+ SetBlockSize(1);
}
// Partition tasks into `blockCount` blocks of approximately equal size, each of which
// will be executed as a separate bigger task.
@@ -78,7 +78,7 @@ namespace NPar {
Y_ASSERT(SafeIntegerCast<int>(blockCount) > 0 || FirstId == LastId);
BlockSize = FirstId == LastId ? 0 : CeilDiv(LastId - FirstId, SafeIntegerCast<int>(blockCount));
BlockCount = BlockSize == 0 ? 0 : CeilDiv(LastId - FirstId, BlockSize);
- BlockEqualToThreads = false;
+ BlockEqualToThreads = false;
return *this;
}
// Partition tasks into blocks of approximately `blockSize` size, each of which will
@@ -89,22 +89,22 @@ namespace NPar {
Y_ASSERT(SafeIntegerCast<int>(blockSize) > 0 || FirstId == LastId);
BlockSize = SafeIntegerCast<int>(blockSize);
BlockCount = BlockSize == 0 ? 0 : CeilDiv(LastId - FirstId, BlockSize);
- BlockEqualToThreads = false;
+ BlockEqualToThreads = false;
return *this;
}
// Partition tasks into thread count blocks of approximately equal size, each of which
// will be executed as a separate bigger task.
//
TExecRangeParams& SetBlockCountToThreadCount() {
- BlockEqualToThreads = true;
- return *this;
- }
+ BlockEqualToThreads = true;
+ return *this;
+ }
int GetBlockCount() const {
- Y_ASSERT(!BlockEqualToThreads);
+ Y_ASSERT(!BlockEqualToThreads);
return BlockCount;
}
int GetBlockSize() const {
- Y_ASSERT(!BlockEqualToThreads);
+ Y_ASSERT(!BlockEqualToThreads);
return BlockSize;
}
bool GetBlockEqualToThreads() {
@@ -115,9 +115,9 @@ namespace NPar {
const int LastId = 0;
private:
- int BlockSize;
- int BlockCount;
- bool BlockEqualToThreads;
+ int BlockSize;
+ int BlockCount;
+ bool BlockEqualToThreads;
};
// `Exec` and `ExecRange` versions that accept functions.
@@ -277,7 +277,7 @@ namespace NPar {
inline void ParallelFor(ILocalExecutor& executor, ui32 from, ui32 to, TBody&& body) {
ILocalExecutor::TExecRangeParams params(from, to);
params.SetBlockCountToThreadCount();
- executor.ExecRange(std::forward<TBody>(body), params, TLocalExecutor::WAIT_COMPLETE);
+ executor.ExecRange(std::forward<TBody>(body), params, TLocalExecutor::WAIT_COMPLETE);
}
template <typename TBody>
@@ -289,6 +289,6 @@ namespace NPar {
inline void AsyncParallelFor(ui32 from, ui32 to, TBody&& body) {
ILocalExecutor::TExecRangeParams params(from, to);
params.SetBlockCountToThreadCount();
- LocalExecutor().ExecRange(std::forward<TBody>(body), params, 0);
+ LocalExecutor().ExecRange(std::forward<TBody>(body), params, 0);
}
}
diff --git a/library/cpp/threading/local_executor/ya.make b/library/cpp/threading/local_executor/ya.make
index df210f92bb..8fa2260112 100644
--- a/library/cpp/threading/local_executor/ya.make
+++ b/library/cpp/threading/local_executor/ya.make
@@ -1,20 +1,20 @@
-OWNER(
+OWNER(
g:matrixnet
- gulin
+ gulin
kirillovs
espetrov
-)
-
+)
+
LIBRARY()
-SRCS(
- local_executor.cpp
+SRCS(
+ local_executor.cpp
tbb_local_executor.cpp
-)
-
+)
+
PEERDIR(
contrib/libs/tbb
library/cpp/threading/future
)
-END()
+END()