| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef SIMPLE_PERF_CALLCHAIN_H_ |
| #define SIMPLE_PERF_CALLCHAIN_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| struct SampleEntry; |
| |
| struct CallChainNode { |
| uint64_t period; |
| uint64_t children_period; |
| std::vector<SampleEntry*> chain; |
| std::vector<std::unique_ptr<CallChainNode>> children; |
| }; |
| |
| struct CallChainRoot { |
| uint64_t children_period; |
| std::vector<std::unique_ptr<CallChainNode>> children; |
| |
| CallChainRoot() : children_period(0) { |
| } |
| |
| void AddCallChain(const std::vector<SampleEntry*>& callchain, uint64_t period); |
| void SortByPeriod(); |
| }; |
| |
| #endif // SIMPLE_PERF_CALLCHAIN_H_ |