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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_merge.parallel.hpp"
#include "benchmark_utils.hpp"
// CmdParser
#include "cmdparser.hpp"
// Google Benchmark
#include <benchmark/benchmark.h>
// HIP API
#include <hip/hip_runtime.h>
// rocPRIM
#include <rocprim/device/device_merge.hpp>
#include <iostream>
#include <limits>
#include <string>
#include <vector>
#include <cstdio>
#include <cstdlib>
#ifndef DEFAULT_BYTES
const size_t DEFAULT_BYTES = 1024 * 1024 * 32 * 4;
#endif
#define CREATE_BENCHMARK(...) \
{ \
const device_merge_benchmark<__VA_ARGS__> instance; \
REGISTER_BENCHMARK(benchmarks, bytes, seed, stream, instance); \
}
#define CREATE_MERGE_KEYS_BENCHMARK(Key) \
benchmark::RegisterBenchmark( \
bench_naming::format_name("{lvl:device,algo:merge,key_type:" #Key ",cfg:default_config}") \
.c_str(), \
[=](benchmark::State& state) \
{ run_merge_keys_benchmark<Key>(state, bytes, seed, stream); })
#define CREATE_MERGE_PAIRS_BENCHMARK(Key, Value) \
benchmark::RegisterBenchmark( \
bench_naming::format_name("{lvl:device,algo:merge,key_type:" #Key ",value_type:" #Value \
",cfg:default_config}") \
.c_str(), \
[=](benchmark::State& state) \
{ run_merge_pairs_benchmark<Key, Value>(state, bytes, seed, stream); })
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());
#ifdef BENCHMARK_CONFIG_TUNING
// optionally run an evenly split subset of benchmarks, when making multiple program invocations
parser.set_optional<int>("parallel_instance",
"parallel_instance",
0,
"parallel instance index");
parser.set_optional<int>("parallel_instances",
"parallel_instances",
1,
"total parallel instances");
#endif
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 = {};
#ifdef BENCHMARK_CONFIG_TUNING
const int parallel_instance = parser.get<int>("parallel_instance");
const int parallel_instances = parser.get<int>("parallel_instances");
config_autotune_register::register_benchmark_subset(benchmarks,
parallel_instance,
parallel_instances,
bytes,
seed,
stream);
#else // BENCHMARK_CONFIG_TUNING
using custom_int2 = custom_type<int, int>;
using custom_double2 = custom_type<double, double>;
CREATE_BENCHMARK(int)
CREATE_BENCHMARK(long long)
CREATE_BENCHMARK(int8_t)
CREATE_BENCHMARK(uint8_t)
CREATE_BENCHMARK(rocprim::half)
CREATE_BENCHMARK(short)
CREATE_BENCHMARK(custom_int2)
CREATE_BENCHMARK(custom_double2)
CREATE_BENCHMARK(int, int)
CREATE_BENCHMARK(long long, long long)
CREATE_BENCHMARK(int8_t, int8_t)
CREATE_BENCHMARK(uint8_t, uint8_t)
CREATE_BENCHMARK(rocprim::half, rocprim::half)
CREATE_BENCHMARK(short, short)
CREATE_BENCHMARK(custom_int2, custom_int2)
CREATE_BENCHMARK(custom_double2, custom_double2)
#endif // BENCHMARK_CONFIG_TUNING
// 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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