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enhance: Optimize the performance of stats task
Signed-off-by: bigsheeper <[email protected]>
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119 changes: 119 additions & 0 deletions
119
internal/datanode/compaction/segment_writer_bench_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| // Licensed to the LF AI & Data foundation under one | ||
| // or more contributor license agreements. See the NOTICE file | ||
| // distributed with this work for additional information | ||
| // regarding copyright ownership. The ASF licenses this file | ||
| // to you under the Apache License, Version 2.0 (the | ||
| // "License"); you may not use this file except in compliance | ||
| // with the License. You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
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| package compaction | ||
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| import ( | ||
| "fmt" | ||
| "math/rand" | ||
| "strconv" | ||
| "testing" | ||
| "time" | ||
|
|
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| "github.com/stretchr/testify/assert" | ||
| "go.uber.org/zap" | ||
| "go.uber.org/zap/zapcore" | ||
|
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| "github.com/milvus-io/milvus-proto/go-api/v2/commonpb" | ||
| "github.com/milvus-io/milvus-proto/go-api/v2/schemapb" | ||
| "github.com/milvus-io/milvus/internal/storage" | ||
| "github.com/milvus-io/milvus/pkg/common" | ||
| "github.com/milvus-io/milvus/pkg/log" | ||
| "github.com/milvus-io/milvus/pkg/util/paramtable" | ||
| ) | ||
|
|
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| func testSegmentWriterBatchSize(b *testing.B, batchSize int) { | ||
| orgLevel := log.GetLevel() | ||
| log.SetLevel(zapcore.InfoLevel) | ||
| defer log.SetLevel(orgLevel) | ||
| paramtable.Init() | ||
|
|
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| const ( | ||
| dim = 128 | ||
| numRows = 1000000 | ||
| ) | ||
|
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| var ( | ||
| rId = &schemapb.FieldSchema{FieldID: common.RowIDField, Name: common.RowIDFieldName, DataType: schemapb.DataType_Int64} | ||
| ts = &schemapb.FieldSchema{FieldID: common.TimeStampField, Name: common.TimeStampFieldName, DataType: schemapb.DataType_Int64} | ||
| pk = &schemapb.FieldSchema{FieldID: 100, Name: "pk", IsPrimaryKey: true, DataType: schemapb.DataType_VarChar, TypeParams: []*commonpb.KeyValuePair{{Key: common.MaxLengthKey, Value: "100"}}} | ||
| f = &schemapb.FieldSchema{FieldID: 101, Name: "random", DataType: schemapb.DataType_Double} | ||
| fVec = &schemapb.FieldSchema{FieldID: 102, Name: "vec", DataType: schemapb.DataType_FloatVector, TypeParams: []*commonpb.KeyValuePair{{Key: common.DimKey, Value: strconv.Itoa(dim)}}} | ||
| ) | ||
| schema := &schemapb.CollectionSchema{Name: "test-aaa", Fields: []*schemapb.FieldSchema{rId, ts, pk, f, fVec}} | ||
|
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| // prepare data values | ||
| start := time.Now() | ||
| vec := make([]float32, dim) | ||
| for j := 0; j < dim; j++ { | ||
| vec[j] = rand.Float32() | ||
| } | ||
| values := make([]*storage.Value, numRows) | ||
| for i := 0; i < numRows; i++ { | ||
| value := &storage.Value{} | ||
| value.Value = make(map[int64]interface{}, len(schema.GetFields())) | ||
| m := value.Value.(map[int64]interface{}) | ||
| for _, field := range schema.GetFields() { | ||
| switch field.GetDataType() { | ||
| case schemapb.DataType_Int64: | ||
| m[field.GetFieldID()] = int64(i) | ||
| case schemapb.DataType_VarChar: | ||
| k := fmt.Sprintf("test_pk_%d", i) | ||
| m[field.GetFieldID()] = k | ||
| value.PK = &storage.VarCharPrimaryKey{ | ||
| Value: k, | ||
| } | ||
| case schemapb.DataType_Double: | ||
| m[field.GetFieldID()] = float64(i) | ||
| case schemapb.DataType_FloatVector: | ||
| m[field.GetFieldID()] = vec | ||
| } | ||
| } | ||
| value.ID = int64(i) | ||
| value.Timestamp = int64(0) | ||
| value.IsDeleted = false | ||
| value.Value = m | ||
| values[i] = value | ||
| } | ||
| log.Info("prepare data done", zap.Int("len", len(values)), zap.Duration("dur", time.Since(start))) | ||
|
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| writer, err := NewSegmentWriter(schema, numRows, batchSize, 1, 2, 3, nil) | ||
| assert.NoError(b, err) | ||
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| b.N = 10 | ||
| b.ResetTimer() | ||
| for i := 0; i < b.N; i++ { | ||
| start = time.Now() | ||
| for _, v := range values { | ||
| err = writer.Write(v) | ||
| assert.NoError(b, err) | ||
| } | ||
| log.Info("write done", zap.Int("len", len(values)), zap.Duration("dur", time.Since(start))) | ||
| } | ||
| b.StopTimer() | ||
| } | ||
|
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| func Benchmark_SegmentWriter_BatchSize_100(b *testing.B) { | ||
| testSegmentWriterBatchSize(b, 100) | ||
| } | ||
|
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| func Benchmark_SegmentWriter_BatchSize_1000(b *testing.B) { | ||
| testSegmentWriterBatchSize(b, 1000) | ||
| } | ||
|
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| func Benchmark_SegmentWriter_BatchSize_10000(b *testing.B) { | ||
| testSegmentWriterBatchSize(b, 10000) | ||
| } |
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