mirror of
https://github.com/octoleo/syncthing.git
synced 2024-11-14 09:14:10 +00:00
4c3cd4c9e3
Because it's literally ten times faster: benchmark old ns/op new ns/op delta BenchmarkMatch-8 13842 1200 -91.33% BenchmarkMatchCached-8 139 147 +5.76% benchmark old allocs new allocs delta BenchmarkMatch-8 0 0 +0.00% BenchmarkMatchCached-8 0 0 +0.00% benchmark old bytes new bytes delta BenchmarkMatch-8 12 0 -100.00% BenchmarkMatchCached-8 0 0 +0.00%
75 lines
1.2 KiB
Go
75 lines
1.2 KiB
Go
package match
|
|
|
|
import (
|
|
"reflect"
|
|
"testing"
|
|
)
|
|
|
|
func TestContainsIndex(t *testing.T) {
|
|
for id, test := range []struct {
|
|
prefix string
|
|
not bool
|
|
fixture string
|
|
index int
|
|
segments []int
|
|
}{
|
|
{
|
|
"ab",
|
|
false,
|
|
"abc",
|
|
0,
|
|
[]int{2, 3},
|
|
},
|
|
{
|
|
"ab",
|
|
false,
|
|
"fffabfff",
|
|
0,
|
|
[]int{5, 6, 7, 8},
|
|
},
|
|
{
|
|
"ab",
|
|
true,
|
|
"abc",
|
|
0,
|
|
[]int{0},
|
|
},
|
|
{
|
|
"ab",
|
|
true,
|
|
"fffabfff",
|
|
0,
|
|
[]int{0, 1, 2, 3},
|
|
},
|
|
} {
|
|
p := NewContains(test.prefix, test.not)
|
|
index, segments := p.Index(test.fixture)
|
|
if index != test.index {
|
|
t.Errorf("#%d unexpected index: exp: %d, act: %d", id, test.index, index)
|
|
}
|
|
if !reflect.DeepEqual(segments, test.segments) {
|
|
t.Errorf("#%d unexpected segments: exp: %v, act: %v", id, test.segments, segments)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkIndexContains(b *testing.B) {
|
|
m := NewContains(string(bench_separators), true)
|
|
|
|
for i := 0; i < b.N; i++ {
|
|
_, s := m.Index(bench_pattern)
|
|
releaseSegments(s)
|
|
}
|
|
}
|
|
|
|
func BenchmarkIndexContainsParallel(b *testing.B) {
|
|
m := NewContains(string(bench_separators), true)
|
|
|
|
b.RunParallel(func(pb *testing.PB) {
|
|
for pb.Next() {
|
|
_, s := m.Index(bench_pattern)
|
|
releaseSegments(s)
|
|
}
|
|
})
|
|
}
|