xref: /openbsd-src/gnu/llvm/libcxx/benchmarks/algorithms/make_heap.bench.cpp (revision 4bdff4bed0e3d54e55670334c7d0077db4170f86)
1*4bdff4beSrobert //===----------------------------------------------------------------------===//
2*4bdff4beSrobert //
3*4bdff4beSrobert // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4*4bdff4beSrobert // See https://llvm.org/LICENSE.txt for license information.
5*4bdff4beSrobert // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6*4bdff4beSrobert //
7*4bdff4beSrobert //===----------------------------------------------------------------------===//
8*4bdff4beSrobert 
9*4bdff4beSrobert #include <algorithm>
10*4bdff4beSrobert 
11*4bdff4beSrobert #include "common.h"
12*4bdff4beSrobert 
13*4bdff4beSrobert namespace {
14*4bdff4beSrobert template <class ValueType, class Order>
15*4bdff4beSrobert struct MakeHeap {
16*4bdff4beSrobert   size_t Quantity;
17*4bdff4beSrobert 
run__anon0bf488cf0111::MakeHeap18*4bdff4beSrobert   void run(benchmark::State& state) const {
19*4bdff4beSrobert     runOpOnCopies<ValueType>(
20*4bdff4beSrobert         state, Quantity, Order(), BatchSize::CountElements,
21*4bdff4beSrobert         [](auto& Copy) { std::make_heap(Copy.begin(), Copy.end()); });
22*4bdff4beSrobert   }
23*4bdff4beSrobert 
name__anon0bf488cf0111::MakeHeap24*4bdff4beSrobert   std::string name() const {
25*4bdff4beSrobert     return "BM_MakeHeap" + ValueType::name() + Order::name() + "_" +
26*4bdff4beSrobert            std::to_string(Quantity);
27*4bdff4beSrobert   };
28*4bdff4beSrobert };
29*4bdff4beSrobert } // namespace
30*4bdff4beSrobert 
main(int argc,char ** argv)31*4bdff4beSrobert int main(int argc, char** argv) {
32*4bdff4beSrobert   benchmark::Initialize(&argc, argv);
33*4bdff4beSrobert   if (benchmark::ReportUnrecognizedArguments(argc, argv))
34*4bdff4beSrobert     return 1;
35*4bdff4beSrobert   makeCartesianProductBenchmark<MakeHeap, AllValueTypes, AllOrders>(Quantities);
36*4bdff4beSrobert   benchmark::RunSpecifiedBenchmarks();
37*4bdff4beSrobert }
38