1 // Copyright 2024 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #include <array> 16 #include <cstddef> 17 #include <cstdint> 18 19 #include "pw_allocator/benchmarks/benchmark.h" 20 #include "pw_allocator/benchmarks/config.h" 21 #include "pw_allocator/best_fit.h" 22 #include "pw_allocator/deallocator.h" 23 24 namespace pw::allocator { 25 26 constexpr metric::Token kBestFitBenchmark = 27 PW_TOKENIZE_STRING("best fit benchmark"); 28 29 std::array<std::byte, benchmarks::kCapacity> buffer; 30 DoBestFitBenchmark()31void DoBestFitBenchmark() { 32 BestFitAllocator allocator(buffer); 33 DefaultBlockAllocatorBenchmark benchmark(kBestFitBenchmark, allocator); 34 benchmark.set_prng_seed(1); 35 benchmark.set_available(benchmarks::kCapacity); 36 benchmark.GenerateRequests(benchmarks::kMaxSize, benchmarks::kNumRequests); 37 benchmark.metrics().Dump(); 38 } 39 40 } // namespace pw::allocator 41 main()42int main() { 43 pw::allocator::DoBestFitBenchmark(); 44 return 0; 45 } 46