// 2018/09/19 modified by Tsung-Wei Huang
//   - added binary_tree benchmark
//   - added modulo_insertions benchmark
//   - refactored benchmark calls
//
// 2018/08/31 contributed by Guannan
//
// Examples to test different threadpool implementations:
//   - SimpleThreadpool
//   - ProactiveThreadpool
//   - SpeculativeThreadpool
//   - PrivatizedThreadpool

#include 
#include 
#include 
#include 
#include 

// Procedure: benchmark
#define BENCHMARK(TITLE, F)                                 \
  std::cout