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Fix issues in static_map benchmark #156

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Merged
merged 1 commit into from
May 19, 2022
Merged

Fix issues in static_map benchmark #156

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64 changes: 57 additions & 7 deletions benchmarks/hash_table/static_map_bench.cu
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*
* Copyright (c) 2020, NVIDIA CORPORATION.
* Copyright (c) 2020-2022, NVIDIA CORPORATION.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
Expand All @@ -14,13 +14,16 @@
* limitations under the License.
*/

#include "cuco/static_map.cuh"
#include <cuco/static_map.cuh>

#include <thrust/device_vector.h>
#include <thrust/for_each.h>

#include <benchmark/benchmark.h>

#include <fstream>
#include <iostream>
#include <random>
#include <thrust/device_vector.h>
#include <thrust/for_each.h>

enum class dist_type { UNIQUE, UNIFORM, GAUSSIAN };

Expand Down Expand Up @@ -145,6 +148,9 @@ static void BM_static_map_search_all(::benchmark::State& state)

for (auto _ : state) {
map.find(d_keys.begin(), d_keys.end(), d_results.begin());
// TODO: get rid of sync and rewrite the benchmark with `nvbench`
// once https://github.com/NVIDIA/nvbench/pull/80 is merged
cudaDeviceSynchronize();
}

state.SetBytesProcessed((sizeof(Key) + sizeof(Value)) * int64_t(state.iterations()) *
Expand Down Expand Up @@ -202,11 +208,55 @@ BENCHMARK_TEMPLATE(BM_static_map_insert, int32_t, int32_t, dist_type::UNIQUE)
->Apply(generate_size_and_occupancy)
->UseManualTime();

BENCHMARK_TEMPLATE(BM_static_map_erase_all, int32_t, int32_t, dist_type::UNIQUE)
BENCHMARK_TEMPLATE(BM_static_map_search_all, int32_t, int32_t, dist_type::UNIQUE)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy);

BENCHMARK_TEMPLATE(BM_static_map_insert, int32_t, int32_t, dist_type::UNIQUE)
BENCHMARK_TEMPLATE(BM_static_map_insert, int32_t, int32_t, dist_type::UNIFORM)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy)
->UseManualTime();

BENCHMARK_TEMPLATE(BM_static_map_search_all, int32_t, int32_t, dist_type::UNIFORM)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy);

BENCHMARK_TEMPLATE(BM_static_map_insert, int32_t, int32_t, dist_type::GAUSSIAN)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy)
->UseManualTime();

BENCHMARK_TEMPLATE(BM_static_map_search_all, int32_t, int32_t, dist_type::GAUSSIAN)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy);

BENCHMARK_TEMPLATE(BM_static_map_insert, int64_t, int64_t, dist_type::UNIQUE)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy)
->UseManualTime();
->UseManualTime();

BENCHMARK_TEMPLATE(BM_static_map_search_all, int64_t, int64_t, dist_type::UNIQUE)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy);

BENCHMARK_TEMPLATE(BM_static_map_insert, int64_t, int64_t, dist_type::UNIFORM)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy)
->UseManualTime();

BENCHMARK_TEMPLATE(BM_static_map_search_all, int64_t, int64_t, dist_type::UNIFORM)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy);

BENCHMARK_TEMPLATE(BM_static_map_insert, int64_t, int64_t, dist_type::GAUSSIAN)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy)
->UseManualTime();

BENCHMARK_TEMPLATE(BM_static_map_search_all, int64_t, int64_t, dist_type::GAUSSIAN)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy);

BENCHMARK_TEMPLATE(BM_static_map_erase_all, int32_t, int32_t, dist_type::UNIQUE)
->Unit(benchmark::kMillisecond)
->Apply(generate_size_and_occupancy);