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// MIT License
//
// Copyright (c) 2017-2024 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#include "benchmark_device_scan_by_key.parallel.hpp"
#include "benchmark_utils.hpp"
// CmdParser
#include "cmdparser.hpp"
// Google Benchmark
#include <benchmark/benchmark.h>
// HIP API
#include <hip/hip_runtime.h>
#include <string>
#include <cstddef>
#ifndef DEFAULT_BYTES
const size_t DEFAULT_BYTES = 1024 * 1024 * 32 * 4;
#endif
#define CREATE_BY_KEY_BENCHMARK(EXCL, T, SCAN_OP, MAX_SEGMENT_LENGTH) \
{ \
const device_scan_by_key_benchmark<EXCL, \
int, \
T, \
SCAN_OP, \
rocprim::equal_to<int>, \
MAX_SEGMENT_LENGTH, \
true> \
instance; \
REGISTER_BENCHMARK(benchmarks, bytes, seed, stream, instance); \
}
#define CREATE_EXCL_INCL_BENCHMARK(EXCL, T, SCAN_OP) \
CREATE_BY_KEY_BENCHMARK(EXCL, T, SCAN_OP, 1) \
CREATE_BY_KEY_BENCHMARK(EXCL, T, SCAN_OP, 16) \
CREATE_BY_KEY_BENCHMARK(EXCL, T, SCAN_OP, 256) \
CREATE_BY_KEY_BENCHMARK(EXCL, T, SCAN_OP, 4096) \
CREATE_BY_KEY_BENCHMARK(EXCL, T, SCAN_OP, 65536)
#define CREATE_BENCHMARK(T, SCAN_OP) \
CREATE_EXCL_INCL_BENCHMARK(false, T, SCAN_OP) \
CREATE_EXCL_INCL_BENCHMARK(true, T, SCAN_OP)
int main(int argc, char* argv[])
{
cli::Parser parser(argc, argv);
parser.set_optional<size_t>("size", "size", DEFAULT_BYTES, "number of bytes");
parser.set_optional<int>("trials", "trials", -1, "number of iterations");
parser.set_optional<std::string>("name_format",
"name_format",
"human",
"either: json,human,txt");
parser.set_optional<std::string>("seed", "seed", "random", get_seed_message());
parser.run_and_exit_if_error();
// Parse argv
benchmark::Initialize(&argc, argv);
const size_t bytes = parser.get<size_t>("size");
const int trials = parser.get<int>("trials");
bench_naming::set_format(parser.get<std::string>("name_format"));
const std::string seed_type = parser.get<std::string>("seed");
const managed_seed seed(seed_type);
// HIP
hipStream_t stream = 0; // default
// Benchmark info
add_common_benchmark_info();
benchmark::AddCustomContext("bytes", std::to_string(bytes));
benchmark::AddCustomContext("seed", seed_type);
// Add benchmarks
std::vector<benchmark::internal::Benchmark*> benchmarks = {};
using custom_float2 = custom_type<float, float>;
using custom_double2 = custom_type<double, double>;
CREATE_BENCHMARK(int, rocprim::plus<int>)
CREATE_BENCHMARK(float, rocprim::plus<float>)
CREATE_BENCHMARK(double, rocprim::plus<double>)
CREATE_BENCHMARK(long long, rocprim::plus<long long>)
CREATE_BENCHMARK(float2, rocprim::plus<float2>)
CREATE_BENCHMARK(custom_float2, rocprim::plus<custom_float2>)
CREATE_BENCHMARK(double2, rocprim::plus<double2>)
CREATE_BENCHMARK(custom_double2, rocprim::plus<custom_double2>)
CREATE_BENCHMARK(int8_t, rocprim::plus<int8_t>)
CREATE_BENCHMARK(uint8_t, rocprim::plus<uint8_t>)
CREATE_BENCHMARK(rocprim::half, rocprim::plus<rocprim::half>)
// Use manual timing
for(auto& b : benchmarks)
{
b->UseManualTime();
b->Unit(benchmark::kMillisecond);
}
// Force number of iterations
if(trials > 0)
{
for(auto& b : benchmarks)
{
b->Iterations(trials);
}
}
// Run benchmarks
benchmark::RunSpecifiedBenchmarks();
return 0;
}
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