package engine import ( "context" "path/filepath" "sync/atomic" "testing" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/blobovniczatree" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/fstree" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/teststore" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/internal/testutil" meta "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/pilorama" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger/test" cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test" objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object" oidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id/test" "git.frostfs.info/TrueCloudLab/hrw" "github.com/panjf2000/ants/v2" "github.com/stretchr/testify/require" ) type epochState struct{} func (s epochState) CurrentEpoch() uint64 { return 0 } func BenchmarkExists(b *testing.B) { b.Run("2 shards", func(b *testing.B) { benchmarkExists(b, 2) }) b.Run("4 shards", func(b *testing.B) { benchmarkExists(b, 4) }) b.Run("8 shards", func(b *testing.B) { benchmarkExists(b, 8) }) } func benchmarkExists(b *testing.B, shardNum int) { shards := make([]*shard.Shard, shardNum) for i := 0; i < shardNum; i++ { shards[i] = testNewShard(b, i) } e := testNewEngine(b).setInitializedShards(b, shards...).engine defer func() { require.NoError(b, e.Close(context.Background())) }() addr := oidtest.Address() for i := 0; i < 100; i++ { obj := testutil.GenerateObjectWithCID(cidtest.ID()) err := Put(context.Background(), e, obj) if err != nil { b.Fatal(err) } } b.ReportAllocs() b.ResetTimer() for i := 0; i < b.N; i++ { ok, err := e.exists(context.Background(), addr) if err != nil || ok { b.Fatalf("%t %v", ok, err) } } } type testEngineWrapper struct { engine *StorageEngine shardIDs []*shard.ID } func testNewEngine(t testing.TB, opts ...Option) *testEngineWrapper { engine := New(WithLogger(test.NewLogger(t))) for _, opt := range opts { opt(engine.cfg) } return &testEngineWrapper{ engine: engine, } } func (te *testEngineWrapper) setInitializedShards(t testing.TB, shards ...*shard.Shard) *testEngineWrapper { for _, s := range shards { pool, err := ants.NewPool(10, ants.WithNonblocking(true)) require.NoError(t, err) te.engine.shards[s.ID().String()] = hashedShard{ shardWrapper: shardWrapper{ errorCount: new(atomic.Uint32), Shard: s, }, hash: hrw.StringHash(s.ID().String()), } te.engine.shardPools[s.ID().String()] = pool te.shardIDs = append(te.shardIDs, s.ID()) } return te } func (te *testEngineWrapper) setShardsNum(t testing.TB, num int) *testEngineWrapper { shards := make([]*shard.Shard, 0, num) for i := 0; i < num; i++ { shards = append(shards, testNewShard(t, i)) } return te.setInitializedShards(t, shards...) } func (te *testEngineWrapper) setShardsNumOpts(t testing.TB, num int, shardOpts func(id int) []shard.Option) *testEngineWrapper { for i := 0; i < num; i++ { opts := shardOpts(i) id, err := te.engine.AddShard(context.Background(), opts...) require.NoError(t, err) te.shardIDs = append(te.shardIDs, id) } return te } func (te *testEngineWrapper) setShardsNumAdditionalOpts(t testing.TB, num int, shardOpts func(id int) []shard.Option) *testEngineWrapper { for i := 0; i < num; i++ { defaultOpts := testDefaultShardOptions(t, i) opts := append(defaultOpts, shardOpts(i)...) id, err := te.engine.AddShard(context.Background(), opts...) require.NoError(t, err) te.shardIDs = append(te.shardIDs, id) } return te } func newStorages(root string, smallSize uint64) []blobstor.SubStorage { return []blobstor.SubStorage{ { Storage: blobovniczatree.NewBlobovniczaTree( blobovniczatree.WithRootPath(filepath.Join(root, "blobovnicza")), blobovniczatree.WithBlobovniczaShallowDepth(1), blobovniczatree.WithBlobovniczaShallowWidth(1), blobovniczatree.WithPermissions(0o700)), Policy: func(_ *objectSDK.Object, data []byte) bool { return uint64(len(data)) < smallSize }, }, { Storage: fstree.New( fstree.WithPath(root), fstree.WithDepth(1)), }, } } func newTestStorages(root string, smallSize uint64) ([]blobstor.SubStorage, *teststore.TestStore, *teststore.TestStore) { smallFileStorage := teststore.New( teststore.WithSubstorage(blobovniczatree.NewBlobovniczaTree( blobovniczatree.WithRootPath(filepath.Join(root, "blobovnicza")), blobovniczatree.WithBlobovniczaShallowDepth(1), blobovniczatree.WithBlobovniczaShallowWidth(1), blobovniczatree.WithPermissions(0o700)), )) largeFileStorage := teststore.New( teststore.WithSubstorage(fstree.New( fstree.WithPath(root), fstree.WithDepth(1)), )) return []blobstor.SubStorage{ { Storage: smallFileStorage, Policy: func(_ *objectSDK.Object, data []byte) bool { return uint64(len(data)) < smallSize }, }, { Storage: largeFileStorage, }, }, smallFileStorage, largeFileStorage } func testNewShard(t testing.TB, id int) *shard.Shard { sid, err := generateShardID() require.NoError(t, err) shardOpts := append([]shard.Option{shard.WithID(sid)}, testDefaultShardOptions(t, id)...) s := shard.New(shardOpts...) require.NoError(t, s.Open(context.Background())) require.NoError(t, s.Init(context.Background())) return s } func testDefaultShardOptions(t testing.TB, id int) []shard.Option { return []shard.Option{ shard.WithLogger(test.NewLogger(t)), shard.WithBlobStorOptions( blobstor.WithStorages( newStorages(t.TempDir(), 1<<20))), shard.WithPiloramaOptions(pilorama.WithPath(filepath.Join(t.TempDir(), "pilorama"))), shard.WithMetaBaseOptions( meta.WithPath(filepath.Join(t.TempDir(), "metabase")), meta.WithPermissions(0o700), meta.WithEpochState(epochState{}), ), } }