llvm-project/libcxx/test/benchmarks/algorithms/ranges_push_heap.bench.cpp
Louis Dionne 78b4b5cccb
[libc++] Move the benchmarks under libcxx/test (#99371)
This is an intermediate and fairly mechanical step towards unifying the
benchmarks with the rest of the test suite. Moving this around requires
a few changes, notably making sure we don't throw a wrench into the
discovery process of the normal test suite. This won't be a problem
anymore once benchmarks are taken into account by the test setup out of
the box.
2024-07-31 11:18:32 -04:00

41 lines
1.2 KiB
C++

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include <algorithm>
#include "common.h"
namespace {
template <class ValueType, class Order>
struct RangesPushHeap {
size_t Quantity;
void run(benchmark::State& state) const {
runOpOnCopies<ValueType>(state, Quantity, Order(), BatchSize::CountElements, [](auto& Copy) {
for (auto I = Copy.begin(), E = Copy.end(); I != E; ++I) {
std::ranges::push_heap(Copy.begin(), I + 1);
}
});
}
bool skip() const { return Order() == ::Order::Heap; }
std::string name() const {
return "BM_RangesPushHeap" + ValueType::name() + Order::name() + "_" + std::to_string(Quantity);
};
};
} // namespace
int main(int argc, char** argv) {
benchmark::Initialize(&argc, argv);
if (benchmark::ReportUnrecognizedArguments(argc, argv))
return 1;
makeCartesianProductBenchmark<RangesPushHeap, AllValueTypes, AllOrders>(Quantities);
benchmark::RunSpecifiedBenchmarks();
}