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Merge pull request #18428 from roidelapluie/roidelapluie/fix-tsdb-windows-chunk-prealloc

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tsdb: reduce chunk segment size in TestDiskFillingUpAfterDisablingOOO
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Julien 2026-04-03 09:31:33 +02:00 committed by GitHub
commit 622d6b33f4
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tsdb/db_test.go
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@ -8361,6 +8361,10 @@ func testDiskFillingUpAfterDisablingOOO(t *testing.T, scenario sampleTypeScenari
// (important for slow CI like i386 which can be 60x+ slower).
opts.SamplesPerChunk = 15
opts.OutOfOrderCapMax = 5
// Reduce the chunk segment size from the 512MB default: the test only writes
// ~80 samples so 1MB is sufficient and avoids large file pre-allocations
// during compaction on slow or constrained CI environments.
opts.MaxBlockChunkSegmentSize = 1024 * 1024
db := newTestDB(t, withOpts(opts))
db.DisableCompactions()