1 /* 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 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 16 #ifndef DFX_DUMP_CATCHER_SLOW_POLICY_H 17 #define DFX_DUMP_CATCHER_SLOW_POLICY_H 18 19 #include <cinttypes> 20 #include <map> 21 #include <mutex> 22 23 namespace OHOS { 24 namespace HiviewDFX { 25 26 class DfxDumpCatcherSlowPolicy { 27 public: 28 static DfxDumpCatcherSlowPolicy& GetInstance(); 29 bool IsDumpCatcherInSlowPeriod(pid_t pid); 30 void SetDumpCatcherSlowStat(pid_t pid); 31 32 private: 33 DfxDumpCatcherSlowPolicy() = default; 34 DfxDumpCatcherSlowPolicy(const DfxDumpCatcherSlowPolicy&) = delete; 35 DfxDumpCatcherSlowPolicy& operator=(const DfxDumpCatcherSlowPolicy&) = delete; 36 void DumpCatcherSlowRecordAgingClean(uint64_t time); 37 38 std::map<int, uint64_t> dumpSlowRecordMap_; 39 std::mutex dumpSlowRecordMtx_; 40 }; 41 42 } // namespace HiviewDFX 43 } // namespace OHOS 44 #endif 45