70 lines
1.4 KiB
C++
70 lines
1.4 KiB
C++
// Copyright (c) 2013, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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//
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#include "util/benchharness.h"
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#include <vector>
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namespace rocksdb {
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namespace benchmark {
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BENCHMARK(insertFrontVector) {
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std::vector<int> v;
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for (int i = 0; i < 100; i++) {
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v.insert(v.begin(), i);
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}
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}
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BENCHMARK_RELATIVE(insertBackVector) {
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std::vector<int> v;
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for (int i = 0; i < 100; i++) {
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v.insert(v.end(), i);
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}
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}
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BENCHMARK_N(insertFrontVector_n, n) {
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std::vector<int> v;
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for (int i = 0; i < n; i++) {
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v.insert(v.begin(), i);
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}
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}
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BENCHMARK_RELATIVE_N(insertBackVector_n, n) {
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std::vector<int> v;
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for (int i = 0; i < n; i++) {
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v.insert(v.end(), i);
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}
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}
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BENCHMARK_N(insertFrontEnd_n, n) {
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std::vector<int> v;
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for (int i = 0; i < n; i++) {
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v.insert(v.begin(), i);
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}
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for (int i = 0; i < n; i++) {
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v.insert(v.end(), i);
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}
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}
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BENCHMARK_RELATIVE_N(insertFrontEndSuspend_n, n) {
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std::vector<int> v;
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for (int i = 0; i < n; i++) {
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v.insert(v.begin(), i);
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}
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BENCHMARK_SUSPEND {
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for (int i = 0; i < n; i++) {
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v.insert(v.end(), i);
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}
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}
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}
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} // namespace benchmark
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} // namespace rocksdb
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int main(int argc, char** argv) {
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rocksdb::benchmark::RunBenchmarks();
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return 0;
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}
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