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| author | Dan Engelbrecht <[email protected]> | 2026-01-29 12:41:55 +0100 |
|---|---|---|
| committer | GitHub Enterprise <[email protected]> | 2026-01-29 12:41:55 +0100 |
| commit | 8aab9458098c29b4bc9e9bff1d4591ced7c9a970 (patch) | |
| tree | 4d28bd7f02a7d4a05edb406dd174068cddd3720e /src/zenstore/blockstore.cpp | |
| parent | don't do full cb-object validation on cache records when read from disk (#739) (diff) | |
| download | zen-8aab9458098c29b4bc9e9bff1d4591ced7c9a970.tar.xz zen-8aab9458098c29b4bc9e9bff1d4591ced7c9a970.zip | |
reduce batch size for reads (#740)
* reduce maximum size per chunk to read to reduce disk contention
* increase timeout before warning on slow shut down of zenserver
* reduce default window size for blockstore chunk iteration
Diffstat (limited to 'src/zenstore/blockstore.cpp')
| -rw-r--r-- | src/zenstore/blockstore.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/zenstore/blockstore.cpp b/src/zenstore/blockstore.cpp index 0542d1171..3ea91ead6 100644 --- a/src/zenstore/blockstore.cpp +++ b/src/zenstore/blockstore.cpp @@ -374,7 +374,7 @@ BlockStoreFile::GetMetaPath() const //////////////////////////////////////////////////////// -constexpr uint64_t DefaultIterateSmallChunkWindowSize = 2 * 1024 * 1024; +constexpr uint64_t DefaultIterateSmallChunkWindowSize = 512u * 1024u; BlockStore::BlockStore() { @@ -953,7 +953,7 @@ BlockStore::IterateBlock(std::span<const BlockStoreLocation> ChunkLocations, uint64_t IterateSmallChunkWindowSize = Max(DefaultIterateSmallChunkWindowSize, LargeSizeLimit); - const uint64_t IterateSmallChunkMaxGapSize = Max(2048u, IterateSmallChunkWindowSize / 512u); + const uint64_t IterateSmallChunkMaxGapSize = Max(2048u, IterateSmallChunkWindowSize / 256u); IterateSmallChunkWindowSize = Min((LargeSizeLimit + IterateSmallChunkMaxGapSize) * ChunkLocations.size(), IterateSmallChunkWindowSize); |