1 // Copyright (C) 2019 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://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, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef ICING_TESTING_RECORDER_TEST_UTILS_H_ 16 #define ICING_TESTING_RECORDER_TEST_UTILS_H_ 17 18 #include <cstdint> 19 #include <string> 20 21 namespace icing { 22 namespace lib { 23 24 struct ProfileInfo { 25 int64_t peak_objects; 26 int64_t peak_bytes; 27 int64_t total_alloc_objects; 28 int64_t total_alloc_bytes; 29 int64_t inuse_objects; 30 int64_t inuse_bytes; 31 }; 32 33 // Reads a compressed profile.proto from a file and returns 34 // statistics summed across all samples. This functions is heavily tied to the 35 // implementation of https://cs.corp.google.com/search/?q=heap/alloc_recorder.cc 36 ProfileInfo SummarizeProfileProto(const std::string& filename); 37 38 } // namespace lib 39 } // namespace icing 40 41 #endif // ICING_TESTING_RECORDER_TEST_UTILS_H_ 42