mirror of
https://gitee.com/milvus-io/milvus.git
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216 lines
7.3 KiB
Go
216 lines
7.3 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package querynode
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import (
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"context"
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"os"
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"runtime/pprof"
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"strconv"
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"testing"
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queryPb "github.com/milvus-io/milvus/internal/proto/querypb"
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"github.com/stretchr/testify/assert"
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"go.uber.org/zap/zapcore"
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"github.com/milvus-io/milvus/api/schemapb"
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"github.com/milvus-io/milvus/internal/log"
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)
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const (
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benchmarkMaxNQ = 100
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nb = 10000
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)
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func benchmarkQueryCollectionSearch(nq int64, b *testing.B) {
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log.SetLevel(zapcore.ErrorLevel)
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defer log.SetLevel(zapcore.DebugLevel)
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tx, cancel := context.WithCancel(context.Background())
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defer cancel()
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queryShardObj, err := genSimpleQueryShard(tx)
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assert.NoError(b, err)
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// search only one segment
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assert.Equal(b, 0, queryShardObj.metaReplica.getSegmentNum(segmentTypeSealed))
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assert.Equal(b, 0, queryShardObj.metaReplica.getSegmentNum(segmentTypeGrowing))
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segment, err := genSimpleSealedSegment(nb)
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assert.NoError(b, err)
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err = queryShardObj.metaReplica.setSegment(segment)
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assert.NoError(b, err)
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// segment check
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assert.Equal(b, 1, queryShardObj.metaReplica.getSegmentNum(segmentTypeSealed))
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assert.Equal(b, 0, queryShardObj.metaReplica.getSegmentNum(segmentTypeGrowing))
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seg, err := queryShardObj.metaReplica.getSegmentByID(defaultSegmentID, segmentTypeSealed)
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assert.NoError(b, err)
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assert.Equal(b, int64(nb), seg.getRowCount())
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// TODO:: check string data in segcore
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//sizePerRecord, err := typeutil.EstimateSizePerRecord(genTestCollectionSchema(schemapb.DataType_Int64))
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//assert.NoError(b, err)
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//expectSize := sizePerRecord * nb
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//assert.Equal(b, seg.getMemSize(), int64(expectSize))
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// warming up
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collection, err := queryShardObj.metaReplica.getCollectionByID(defaultCollectionID)
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assert.NoError(b, err)
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iReq, _ := genSearchRequest(nq, IndexFaissIDMap, collection.schema)
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queryReq := &queryPb.SearchRequest{
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Req: iReq,
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DmlChannels: []string{defaultDMLChannel},
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SegmentIDs: []UniqueID{defaultSegmentID},
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FromShardLeader: true,
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Scope: queryPb.DataScope_Historical,
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}
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searchReq, err := newSearchRequest(collection, queryReq, queryReq.Req.GetPlaceholderGroup())
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assert.NoError(b, err)
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for j := 0; j < 10000; j++ {
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_, _, _, err := searchHistorical(context.TODO(), queryShardObj.metaReplica, searchReq, defaultCollectionID, nil, queryReq.GetSegmentIDs())
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assert.NoError(b, err)
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}
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reqs := make([]*searchRequest, benchmarkMaxNQ/nq)
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for i := 0; i < benchmarkMaxNQ/int(nq); i++ {
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sReq, err := genSearchPlanAndRequests(collection, IndexFaissIDMap, nq)
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assert.NoError(b, err)
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reqs[i] = sReq
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}
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f, err := os.Create("nq_" + strconv.Itoa(int(nq)) + ".perf")
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if err != nil {
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panic(err)
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}
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if err = pprof.StartCPUProfile(f); err != nil {
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panic(err)
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}
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defer pprof.StopCPUProfile()
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// start benchmark
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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for j := int64(0); j < benchmarkMaxNQ/nq; j++ {
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_, _, _, err := searchHistorical(context.TODO(), queryShardObj.metaReplica, searchReq, defaultCollectionID, nil, queryReq.GetSegmentIDs())
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assert.NoError(b, err)
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}
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}
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}
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func benchmarkQueryCollectionSearchIndex(nq int64, indexType string, b *testing.B) {
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log.SetLevel(zapcore.ErrorLevel)
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defer log.SetLevel(zapcore.DebugLevel)
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tx, cancel := context.WithCancel(context.Background())
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defer cancel()
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queryShardObj, err := genSimpleQueryShard(tx)
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assert.NoError(b, err)
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assert.Equal(b, 0, queryShardObj.metaReplica.getSegmentNum(segmentTypeSealed))
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assert.Equal(b, 0, queryShardObj.metaReplica.getSegmentNum(segmentTypeGrowing))
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node, err := genSimpleQueryNode(tx)
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assert.NoError(b, err)
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node.loader.metaReplica = queryShardObj.metaReplica
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err = loadIndexForSegment(tx, node, defaultSegmentID, nb, indexType, L2, schemapb.DataType_Int64)
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assert.NoError(b, err)
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// segment check
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assert.Equal(b, 1, queryShardObj.metaReplica.getSegmentNum(segmentTypeSealed))
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assert.Equal(b, 0, queryShardObj.metaReplica.getSegmentNum(segmentTypeGrowing))
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seg, err := queryShardObj.metaReplica.getSegmentByID(defaultSegmentID, segmentTypeSealed)
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assert.NoError(b, err)
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assert.Equal(b, int64(nb), seg.getRowCount())
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//TODO:: check string data in segcore
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//sizePerRecord, err := typeutil.EstimateSizePerRecord(genSimpleSegCoreSchema())
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//assert.NoError(b, err)
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//expectSize := sizePerRecord * nb
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//assert.Equal(b, seg.getMemSize(), int64(expectSize))
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// warming up
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collection, err := queryShardObj.metaReplica.getCollectionByID(defaultCollectionID)
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assert.NoError(b, err)
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//ollection *Collection, indexType string, nq int32
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searchReq, _ := genSearchPlanAndRequests(collection, indexType, nq)
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for j := 0; j < 10000; j++ {
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_, _, _, err := searchHistorical(context.TODO(), queryShardObj.metaReplica, searchReq, defaultCollectionID, nil, []UniqueID{defaultSegmentID})
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assert.NoError(b, err)
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}
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reqs := make([]*searchRequest, benchmarkMaxNQ/nq)
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for i := int64(0); i < benchmarkMaxNQ/nq; i++ {
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req, err := genSearchPlanAndRequests(collection, indexType, defaultNQ)
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//msg, err := genSearchMsg(collection.schema, nq, indexType)
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assert.NoError(b, err)
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reqs[i] = req
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}
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f, err := os.Create(indexType + "_nq_" + strconv.Itoa(int(nq)) + ".perf")
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if err != nil {
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panic(err)
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}
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if err = pprof.StartCPUProfile(f); err != nil {
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panic(err)
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}
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defer pprof.StopCPUProfile()
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// start benchmark
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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for j := 0; j < benchmarkMaxNQ/int(nq); j++ {
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_, _, _, err := searchHistorical(context.TODO(), queryShardObj.metaReplica, searchReq, defaultCollectionID, nil, []UniqueID{defaultSegmentID})
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assert.NoError(b, err)
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}
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}
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}
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func BenchmarkSearch_NQ1(b *testing.B) { benchmarkQueryCollectionSearch(1, b) }
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//func BenchmarkSearch_NQ10(b *testing.B) { benchmarkQueryCollectionSearch(10, b) }
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//func BenchmarkSearch_NQ100(b *testing.B) { benchmarkQueryCollectionSearch(100, b) }
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//func BenchmarkSearch_NQ1000(b *testing.B) { benchmarkQueryCollectionSearch(1000, b) }
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//func BenchmarkSearch_NQ10000(b *testing.B) { benchmarkQueryCollectionSearch(10000, b) }
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func BenchmarkSearch_HNSW_NQ1(b *testing.B) {
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benchmarkQueryCollectionSearchIndex(1, IndexHNSW, b)
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}
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func BenchmarkSearch_IVFFLAT_NQ1(b *testing.B) {
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benchmarkQueryCollectionSearchIndex(1, IndexFaissIVFFlat, b)
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}
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/*
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func BenchmarkSearch_IVFFLAT_NQ10(b *testing.B) {
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benchmarkQueryCollectionSearchIndex(10, IndexFaissIVFFlat, b)
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}
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func BenchmarkSearch_IVFFLAT_NQ100(b *testing.B) {
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benchmarkQueryCollectionSearchIndex(100, IndexFaissIVFFlat, b)
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}
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func BenchmarkSearch_IVFFLAT_NQ1000(b *testing.B) {
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benchmarkQueryCollectionSearchIndex(1000, IndexFaissIVFFlat, b)
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}
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func BenchmarkSearch_IVFFLAT_NQ10000(b *testing.B) {
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benchmarkQueryCollectionSearchIndex(10000, IndexFaissIVFFlat, b)
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}
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*/
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