vitess-gh/go/cache/perf_test.go

// Copyright 2012, Google Inc. 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 (
	"testing"
)

type MyValue []byte

func (mv MyValue) Size() int {
	return cap(mv)
}

func BenchmarkGet(b *testing.B) {
	cache := NewLRUCache(64 * 1024 * 1024)
	value := make(MyValue, 1000)
	cache.Set("stuff", value)
	for i := 0; i < b.N; i++ {
		val, ok := cache.Get("stuff")
		if !ok {
			panic("error")
		}
		_ = val
	}
}