81 lines
1.6 KiB
Go
81 lines
1.6 KiB
Go
// Copyright 2022 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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 set
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import (
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"strconv"
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"testing"
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)
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var result int
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var inputs = []struct {
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input int
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}{
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{input: 1},
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{input: 100},
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{input: 10000},
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{input: 1000000},
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}
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func memAwareIntMap(size int) int {
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var x int
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m := NewMemAwareMap[int, int]()
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for j := 0; j < size; j++ {
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m.Set(j, j)
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}
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for j := 0; j < size; j++ {
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x, _ = m.Get(j)
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}
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return x
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}
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func nativeIntMap(size int) int {
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var x int
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m := make(map[int]int)
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for j := 0; j < size; j++ {
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m[j] = j
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}
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for j := 0; j < size; j++ {
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x = m[j]
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}
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return x
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}
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func BenchmarkMemAwareIntMap(b *testing.B) {
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for _, s := range inputs {
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b.Run("MemAwareIntMap_"+strconv.Itoa(s.input), func(b *testing.B) {
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var x int
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for i := 0; i < b.N; i++ {
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x = memAwareIntMap(s.input)
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}
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result = x
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})
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}
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}
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func BenchmarkNativeIntMap(b *testing.B) {
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for _, s := range inputs {
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b.Run("NativeIntMap_"+strconv.Itoa(s.input), func(b *testing.B) {
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var x int
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for i := 0; i < b.N; i++ {
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x = nativeIntMap(s.input)
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}
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result = x
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})
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}
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}
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