Function main

tools/benchmark/benchmark_FreeList.cc:181–232

} // namespace

int
main(int argc, char *argv[])
{
  Catch::Session session;

  using namespace Catch::clara;

  bool opt_enable_hugepage = false;

  auto cli = session.cli() |
             Opt(affinity, "type")["--ts-affinity"]("thread affinity type [0-4]\n"
                                                    "0 = HWLOC_OBJ_MACHINE (default)\n"
                                                    "1 = HWLOC_OBJ_NODE\n"
                                                    "2 = HWLOC_OBJ_SOCKET\n"
                                                    "3 = HWLOC_OBJ_CORE\n"
                                                    "4 = HWLOC_OBJ_PU") |
             Opt(nloop, "n")["--ts-nloop"]("number of loop\n"
                                           "(default: 1000000)") |
             Opt(nthreads, "n")["--ts-nthreads"]("number of threads\n"
                                                 "(default: 1)") |
             Opt(opt_enable_hugepage, "yes|no")["--ts-hugepage"]("enable hugepage\n"
                                                                 "(default: no)") |
             Opt(thread_assiging_order, "n")["--ts-thread-order"]("thread assiging order [0-1]\n"
                                                                  "0: use both of sibling of hyper-thread first (default)\n"
                                                                  "1: use a side of sibling of hyper-thread first") |
             Opt(debug_enabled, "yes|no")["--ts-debug"]("enable debuge mode\n");

  session.cli(cli);

  int returnCode = session.applyCommandLine(argc, argv);
  if (returnCode != 0) {
    return returnCode;
  }

  if (debug_enabled) {
    std::cout << "nloop = " << nloop << std::endl;

    if (opt_enable_hugepage) {
      std::cout << "hugepage enabled";
#ifdef MAP_HUGETLB
      ats_hugepage_init(true);
      std::cout << " ats_pagesize=" << ats_pagesize();
      std::cout << " ats_hugepage_size=" << ats_hugepage_size();
      std::cout << std::endl;
#else
      std::cout << "MAP_HUGETLB not defined" << std::endl;
#endif
    }
  }

  return session.run();
}