1 /* 2 * Copyright (C) 2019 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 INCLUDE_PERFETTO_PROFILING_PPROF_BUILDER_H_ 18 #define INCLUDE_PERFETTO_PROFILING_PPROF_BUILDER_H_ 19 20 #include <string> 21 #include <vector> 22 23 namespace perfetto { 24 25 namespace trace_processor { 26 class TraceProcessor; 27 } 28 29 namespace profiling { 30 class Symbolizer; 31 } 32 33 namespace trace_to_text { 34 35 enum class ProfileType { 36 kHeapProfile, 37 kPerfProfile, 38 }; 39 40 struct SerializedProfile { 41 ProfileType profile_type; 42 uint64_t pid; 43 std::string serialized; 44 // non-empty if profile_type == kHeapProfile 45 std::string heap_name; 46 }; 47 48 enum class ConversionMode { kHeapProfile, kPerfProfile }; 49 50 enum class ConversionFlags : uint64_t { 51 kNone = 0, 52 // Suffix frame names with additional information. Current annotations are 53 // specific to apps running within the Android runtime, and include 54 // information such as whether the given frame was interpreted / executed 55 // under JIT / etc. 56 kAnnotateFrames = 1 57 }; 58 59 bool TraceToPprof(trace_processor::TraceProcessor* tp, 60 std::vector<SerializedProfile>* output, 61 ConversionMode mode = ConversionMode::kHeapProfile, 62 uint64_t flags = 0, 63 uint64_t pid = 0, 64 const std::vector<uint64_t>& timestamps = {}); 65 66 } // namespace trace_to_text 67 } // namespace perfetto 68 69 #endif // INCLUDE_PERFETTO_PROFILING_PPROF_BUILDER_H_ 70