95 lines
2.0 KiB
Go
95 lines
2.0 KiB
Go
package set
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import (
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"fmt"
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"strconv"
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"testing"
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)
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func BenchmarkFloat64SetMemoryUsage(b *testing.B) {
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b.ReportAllocs()
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type testCase struct {
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rowNum int
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}
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cases := []testCase{
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{rowNum: 0},
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{rowNum: 100},
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{rowNum: 10000},
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{rowNum: 1000000},
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{rowNum: 851968}, // 6.5 * (1 << 17)
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{rowNum: 851969}, // 6.5 * (1 << 17) + 1
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{rowNum: 425984}, // 6.5 * (1 << 16),
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{rowNum: 425985}, // 6.5 * (1 << 16) + 1
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}
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for _, c := range cases {
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b.Run(fmt.Sprintf("MapRows %v", c.rowNum), func(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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float64Set, _ := NewFloat64SetWithMemoryUsage()
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for num := 0; num < c.rowNum; num++ {
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float64Set.Insert(float64(num))
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}
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}
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})
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}
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}
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func BenchmarkInt64SetMemoryUsage(b *testing.B) {
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b.ReportAllocs()
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type testCase struct {
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rowNum int
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}
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cases := []testCase{
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{rowNum: 0},
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{rowNum: 100},
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{rowNum: 10000},
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{rowNum: 1000000},
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{rowNum: 851968}, // 6.5 * (1 << 17)
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{rowNum: 851969}, // 6.5 * (1 << 17) + 1
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{rowNum: 425984}, // 6.5 * (1 << 16)
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{rowNum: 425985}, // 6.5 * (1 << 16) + 1
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}
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for _, c := range cases {
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b.Run(fmt.Sprintf("MapRows %v", c.rowNum), func(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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int64Set, _ := NewInt64SetWithMemoryUsage()
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for num := 0; num < c.rowNum; num++ {
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int64Set.Insert(int64(num))
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}
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}
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})
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}
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}
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func BenchmarkStringSetMemoryUsage(b *testing.B) {
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b.ReportAllocs()
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type testCase struct {
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rowNum int
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}
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cases := []testCase{
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{rowNum: 0},
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{rowNum: 100},
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{rowNum: 10000},
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{rowNum: 1000000},
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{rowNum: 851968}, // 6.5 * (1 << 17)
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{rowNum: 851969}, // 6.5 * (1 << 17) + 1
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{rowNum: 425984}, // 6.5 * (1 << 16)
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{rowNum: 425985}, // 6.5 * (1 << 16) + 1
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}
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for _, c := range cases {
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b.Run(fmt.Sprintf("MapRows %v", c.rowNum), func(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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stringSet, _ := NewStringSetWithMemoryUsage()
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for num := 0; num < c.rowNum; num++ {
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stringSet.Insert(strconv.Itoa(num))
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}
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}
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})
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}
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}
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