1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_IOSTAT_TRACKER_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_IOSTAT_TRACKER_H_ 19 20 #include <cstdint> 21 22 #include "perfetto/protozero/field.h" 23 24 namespace perfetto::trace_processor { 25 26 class TraceProcessorContext; 27 28 class IostatTracker { 29 public: 30 explicit IostatTracker(TraceProcessorContext*); 31 32 void ParseF2fsIostat(int64_t timestamp, protozero::ConstBytes blob); 33 void ParseF2fsIostatLatency(int64_t timestamp, protozero::ConstBytes blob); 34 35 private: 36 TraceProcessorContext* const context_; 37 }; 38 39 } // namespace perfetto::trace_processor 40 41 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_IOSTAT_TRACKER_H_ 42