1 // Copyright 2022 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 <string_view> 16 17 #include "pw_bytes/array.h" 18 #include "pw_checksum/crc16_ccitt.h" 19 #include "pw_perf_test/perf_test.h" 20 #include "pw_span/span.h" 21 22 namespace pw::checksum { 23 namespace { 24 25 constexpr std::string_view kString = 26 "In the beginning the Universe was created. This has made a lot of " 27 "people very angry and been widely regarded as a bad move."; __anon24d211b70202(size_t i) 28constexpr auto kBytes = bytes::Initialized<1000>([](size_t i) { return i; }); 29 30 PW_PERF_TEST_SIMPLE(CcittCalculationBytes, Crc16Ccitt::Calculate, kBytes); 31 32 PW_PERF_TEST_SIMPLE(CcittCalculationString, 33 Crc16Ccitt::Calculate, 34 as_bytes(span(kString))); 35 36 } // namespace 37 } // namespace pw::checksum 38