From b3ab9589a566995b3f6f4b9151f74a5f44d56551 Mon Sep 17 00:00:00 2001 From: Dmitrii Stepanov Date: Thu, 8 Aug 2024 13:15:22 +0300 Subject: [PATCH] [#1302] writecache: Add put->flush->put benchmark Signed-off-by: Dmitrii Stepanov --- .../writecache/benchmark/writecache_test.go | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/pkg/local_object_storage/writecache/benchmark/writecache_test.go b/pkg/local_object_storage/writecache/benchmark/writecache_test.go index c1c0e88b3..4f4398452 100644 --- a/pkg/local_object_storage/writecache/benchmark/writecache_test.go +++ b/pkg/local_object_storage/writecache/benchmark/writecache_test.go @@ -2,6 +2,7 @@ package benchmark import ( "context" + "fmt" "testing" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common" @@ -27,6 +28,24 @@ func BenchmarkWritecachePar(b *testing.B) { }) } +func BenchmarkWriteAfterDelete(b *testing.B) { + const payloadSize = 32 << 10 + const parallel = 25 + + cache := newCache(b) + benchmarkPutPrepare(b, cache) + b.Run(fmt.Sprintf("%dB_before", payloadSize), func(b *testing.B) { + b.SetParallelism(parallel) + benchmarkRunPar(b, cache, payloadSize) + }) + require.NoError(b, cache.Flush(context.Background(), false, false)) + b.Run(fmt.Sprintf("%dB_after", payloadSize), func(b *testing.B) { + b.SetParallelism(parallel) + benchmarkRunPar(b, cache, payloadSize) + }) + require.NoError(b, cache.Close()) +} + func benchmarkPutSeq(b *testing.B, cache writecache.Cache, size uint64) { benchmarkPutPrepare(b, cache) defer func() { require.NoError(b, cache.Close()) }() @@ -54,6 +73,10 @@ func benchmarkPutPar(b *testing.B, cache writecache.Cache, size uint64) { benchmarkPutPrepare(b, cache) defer func() { require.NoError(b, cache.Close()) }() + benchmarkRunPar(b, cache, size) +} + +func benchmarkRunPar(b *testing.B, cache writecache.Cache, size uint64) { ctx := context.Background() b.ResetTimer()