1 /* 2 * Copyright (C) 2021 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_PERFETTO_SQL_INTRINSICS_TABLE_FUNCTIONS_FLAMEGRAPH_CONSTRUCTION_ALGORITHMS_H_ 18 #define SRC_TRACE_PROCESSOR_PERFETTO_SQL_INTRINSICS_TABLE_FUNCTIONS_FLAMEGRAPH_CONSTRUCTION_ALGORITHMS_H_ 19 20 #include <cstdint> 21 #include <memory> 22 #include <optional> 23 #include <string> 24 #include <vector> 25 26 #include "src/trace_processor/db/column/types.h" 27 #include "src/trace_processor/storage/trace_storage.h" 28 #include "src/trace_processor/tables/profiler_tables_py.h" 29 30 namespace perfetto::trace_processor { 31 32 // Represents a time boundary for a column. 33 struct TimeConstraints { 34 FilterOp op; 35 int64_t value; 36 }; 37 38 std::unique_ptr<tables::ExperimentalFlamegraphTable> BuildHeapProfileFlamegraph( 39 TraceStorage* storage, 40 UniquePid upid, 41 int64_t timestamp); 42 43 std::unique_ptr<tables::ExperimentalFlamegraphTable> 44 BuildNativeCallStackSamplingFlamegraph( 45 TraceStorage* storage, 46 std::optional<UniquePid> upid, 47 std::optional<std::string> upid_group, 48 const std::vector<TimeConstraints>& time_constraints); 49 50 } // namespace perfetto::trace_processor 51 52 #endif // SRC_TRACE_PROCESSOR_PERFETTO_SQL_INTRINSICS_TABLE_FUNCTIONS_FLAMEGRAPH_CONSTRUCTION_ALGORITHMS_H_ 53