2 * Copyright 2016 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 #include <folly/stats/Histogram.h>
18 #include <folly/Benchmark.h>
19 #include <folly/Foreach.h>
20 #include <folly/portability/GFlags.h>
22 using folly::Histogram;
24 void addValue(unsigned int n, int64_t bucketSize, int64_t min, int64_t max) {
25 Histogram<int64_t> hist(bucketSize, min, max);
27 FOR_EACH_RANGE (i, 0, n) {
30 if (num > max) { num = min; }
34 BENCHMARK_NAMED_PARAM(addValue, 0_to_100, 1, 0, 100);
35 BENCHMARK_NAMED_PARAM(addValue, 0_to_1000, 10, 0, 1000);
36 BENCHMARK_NAMED_PARAM(addValue, 5k_to_20k, 250, 5000, 20000);
38 int main(int argc, char *argv[]) {
39 gflags::ParseCommandLineFlags(&argc, &argv, true);
40 folly::runBenchmarks();