/usr/share/gocode/src/github.com/syndtr/goleveldb/leveldb/cache/bench_test.go is in golang-github-syndtr-goleveldb-dev 0.0~git20170725.0.b89cc31-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | // Copyright (c) 2012, Suryandaru Triandana <syndtr@gmail.com>
// All rights reserved.
//
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package cache
import (
"math/rand"
"testing"
"time"
)
func BenchmarkLRUCache(b *testing.B) {
c := NewCache(NewLRU(10000))
b.SetParallelism(10)
b.RunParallel(func(pb *testing.PB) {
r := rand.New(rand.NewSource(time.Now().UnixNano()))
for pb.Next() {
key := uint64(r.Intn(1000000))
c.Get(0, key, func() (int, Value) {
return 1, key
}).Release()
}
})
}
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