text: /*
   * Copyright 2016-present Facebook, Inc.
   *
   * 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.
   */
  
  #include <folly/detail/MemoryIdler.h>
  
  #include <folly/Benchmark.h>
  
  using namespace folly::detail;
  
  BENCHMARK(releaseStack, iters) {
    for (size_t i = 0; i < iters; ++i) {
      MemoryIdler::unmapUnusedStack();
    }
  }
  
  BENCHMARK(releaseMallocTLS, iters) {
    for (size_t i = 0; i < iters; ++i) {
      MemoryIdler::flushLocalMallocCaches();
    }
  }
  
  int main(int argc, char** argv) {
    gflags::ParseCommandLineFlags(&argc, &argv, true);
    folly::runBenchmarks();
    return 0;
  }
  