Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/cache/bench2_test.go


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// 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.

// +build !go1.2

package cache

import (
    "math/rand"
    "testing"
)

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()
        }
    })
}