milvus

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History

enhance: add vector reserve to improve memory allocation in segcore (#45757 )

This commit optimizes std::vector usage across segcore by adding
reserve() calls where the size is known in advance, reducing memory
reallocations during push_back operations.

Changes:
- TimestampIndex.cpp: Reserve space for prefix_sums and
timestamp_barriers
- SegmentGrowingImpl.cpp: Reserve space for binlog info vectors
- ChunkedSegmentSealedImpl.cpp: Reserve space for futures and field data
vectors
- storagev2translator/GroupChunkTranslator.cpp: Reserve space for
metadata vectors

This improves performance by avoiding multiple memory reallocations when
the vector size is predictable.

issue: https://github.com/milvus-io/milvus/issues/45679

---------

Signed-off-by: Buqian Zheng <zhengbuqian@gmail.com>

2025-11-25 14:19:07 +08:00

build-support

fix: clang format broken under osx (#38427 )

2025-01-17 10:43:03 +08:00

cmake

enhance: move c++ unit test file to aside of the production code (#43932 )

2025-09-03 23:45:53 +08:00

src

enhance: add vector reserve to improve memory allocation in segcore (#45757 )

2025-11-25 14:19:07 +08:00

thirdparty

enhance: add vector reserve to improve memory allocation in segcore (#45757 )