Create stable-23-3 branch

x-stable-origin-commit: 3224c68a1e19d5457dc64c1c4f3260f7cd718558

1 files changed, 13 insertions, 0 deletions

diff --git a/library/cpp/actors/util/rope.cpp b/library/cpp/actors/util/rope.cpp
new file mode 100644
index 0000000000..0927774099
--- /dev/null
+++ b/library/cpp/actors/util/rope.cpp
@@ -0,0 +1,13 @@
+#include "rope.h"
+#include <library/cpp/containers/absl_flat_hash/flat_hash_set.h>
+
+size_t TRope::GetOccupiedMemorySize() const {
+    size_t res = 0;
+    absl::flat_hash_set<const void*> chunks;
+    for (const auto& chunk : Chain) {
+        if (const auto [it, inserted] = chunks.insert(chunk.Backend.UniqueId()); inserted) {
+            res += chunk.Backend.GetOccupiedMemorySize();
+        }
+    }
+    return res;
+}