etcd-io__etcd/mvcc/index_bench_test.go

// Copyright 2016 The etcd Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package mvcc

import (
	"fmt"
	"testing"
)

func BenchmarkIndexRestore(b *testing.B) {
	var (
		keys            = make([][]byte, b.N)
		createds        = make([]revision, b.N)
		modifieds       = make([]revision, b.N)
		ver       int64 = 1
	)
	for i := 0; i < b.N; i++ {
		keys[i] = []byte(fmt.Sprintf("foo%d", i))
		createds[i] = revision{int64(i), 0}
		modifieds[i] = revision{int64(i), 1}
	}

	kvindex := newTreeIndex()

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		kvindex.Restore(keys[i], createds[i], modifieds[i], ver)
	}
}