github.com/cornelk/go-cloud@v0.17.1/docstore/drivertest/driverbenchmark.go (about)

     1  // Copyright 2019 The Go Cloud Development Kit Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     https://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package drivertest
    16  
    17  import (
    18  	"context"
    19  	"fmt"
    20  	"strconv"
    21  	"sync/atomic"
    22  	"testing"
    23  
    24  	"github.com/cornelk/go-cloud/docstore"
    25  )
    26  
    27  // RunBenchmarks runs benchmarks for docstore drivers.
    28  func RunBenchmarks(b *testing.B, coll *docstore.Collection) {
    29  	defer coll.Close()
    30  	clearCollection(b, coll)
    31  	b.Run("BenchmarkSingleActionPut", func(b *testing.B) {
    32  		benchmarkSingleActionPut(10, b, coll)
    33  	})
    34  	b.Run("BenchmarkSingleActionGet", func(b *testing.B) {
    35  		benchmarkSingleActionGet(10, b, coll)
    36  	})
    37  	b.Run("BenchmarkActionListPut", func(b *testing.B) {
    38  		benchmarkActionListPut(50, b, coll)
    39  	})
    40  	b.Run("BenchmarkActionListGet", func(b *testing.B) {
    41  		benchmarkActionListGet(100, b, coll)
    42  	})
    43  	clearCollection(b, coll)
    44  }
    45  
    46  func benchmarkSingleActionPut(n int, b *testing.B, coll *docstore.Collection) {
    47  	ctx := context.Background()
    48  	const baseKey = "benchmarksingleaction-put-"
    49  	var nextID uint32
    50  
    51  	b.ResetTimer()
    52  	b.RunParallel(func(pb *testing.PB) {
    53  		for pb.Next() {
    54  			for i := 0; i < n; i++ {
    55  				key := fmt.Sprintf("%s%d", baseKey, atomic.AddUint32(&nextID, 1))
    56  				doc := docmap{KeyField: key, "S": key}
    57  				if err := coll.Put(ctx, doc); err != nil {
    58  					b.Error(err)
    59  				}
    60  			}
    61  		}
    62  	})
    63  }
    64  
    65  func benchmarkSingleActionGet(n int, b *testing.B, coll *docstore.Collection) {
    66  	ctx := context.Background()
    67  	const baseKey = "benchmarksingleaction-get-"
    68  	docs := make([]docmap, n)
    69  	puts := coll.Actions()
    70  	for i := 0; i < n; i++ {
    71  		docs[i] = docmap{KeyField: baseKey + strconv.Itoa(i), "n": i}
    72  		puts.Put(docs[i])
    73  	}
    74  	if err := puts.Do(ctx); err != nil {
    75  		b.Fatal(err)
    76  	}
    77  
    78  	b.ResetTimer()
    79  	b.RunParallel(func(pb *testing.PB) {
    80  		for pb.Next() {
    81  			for _, doc := range docs {
    82  				got := docmap{KeyField: doc[KeyField]}
    83  				if err := coll.Get(ctx, got); err != nil {
    84  					b.Fatal(err)
    85  				}
    86  			}
    87  		}
    88  	})
    89  }
    90  
    91  func benchmarkActionListPut(n int, b *testing.B, coll *docstore.Collection) {
    92  	ctx := context.Background()
    93  	const baseKey = "benchmarkactionlist-put-"
    94  	var nextID uint32
    95  
    96  	b.ResetTimer()
    97  	b.RunParallel(func(pb *testing.PB) {
    98  		for pb.Next() {
    99  			actions := coll.Actions()
   100  			for i := 0; i < n; i++ {
   101  				key := fmt.Sprintf("%s%d", baseKey, atomic.AddUint32(&nextID, 1))
   102  				doc := docmap{KeyField: key, "S": key}
   103  				actions.Put(doc)
   104  			}
   105  			if err := actions.Do(ctx); err != nil {
   106  				b.Error(err)
   107  			}
   108  		}
   109  	})
   110  }
   111  
   112  func benchmarkActionListGet(n int, b *testing.B, coll *docstore.Collection) {
   113  	ctx := context.Background()
   114  	const baseKey = "benchmarkactionlist-get-"
   115  	docs := make([]docmap, n)
   116  	puts := coll.Actions()
   117  	for i := 0; i < n; i++ {
   118  		docs[i] = docmap{KeyField: baseKey + strconv.Itoa(i), "n": i}
   119  		puts.Put(docs[i])
   120  	}
   121  	if err := puts.Do(ctx); err != nil {
   122  		b.Fatal(err)
   123  	}
   124  
   125  	b.ResetTimer()
   126  	b.RunParallel(func(pb *testing.PB) {
   127  		for pb.Next() {
   128  			gets := coll.Actions()
   129  			for _, doc := range docs {
   130  				got := docmap{KeyField: doc[KeyField]}
   131  				gets.Get(got)
   132  			}
   133  			if err := gets.Do(ctx); err != nil {
   134  				b.Fatal(err)
   135  			}
   136  		}
   137  	})
   138  }