| /* |
| * Copyright (C) 2019 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 SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_SYSTEM_PROBES_PARSER_H_ |
| #define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_SYSTEM_PROBES_PARSER_H_ |
| |
| #include <vector> |
| |
| #include "perfetto/protozero/field.h" |
| #include "src/trace_processor/trace_storage.h" |
| |
| namespace perfetto { |
| namespace trace_processor { |
| |
| class TraceProcessorContext; |
| |
| class SystemProbesParser { |
| public: |
| using ConstBytes = protozero::ConstBytes; |
| |
| explicit SystemProbesParser(TraceProcessorContext*); |
| |
| void ParseProcessTree(ConstBytes); |
| void ParseProcessStats(int64_t timestamp, ConstBytes); |
| void ParseSysStats(int64_t ts, ConstBytes); |
| void ParseSystemInfo(ConstBytes); |
| |
| private: |
| TraceProcessorContext* const context_; |
| |
| const StringId utid_name_id_; |
| const StringId num_forks_name_id_; |
| const StringId num_irq_total_name_id_; |
| const StringId num_softirq_total_name_id_; |
| const StringId num_irq_name_id_; |
| const StringId num_softirq_name_id_; |
| const StringId cpu_times_user_ns_id_; |
| const StringId cpu_times_user_nice_ns_id_; |
| const StringId cpu_times_system_mode_ns_id_; |
| const StringId cpu_times_idle_ns_id_; |
| const StringId cpu_times_io_wait_ns_id_; |
| const StringId cpu_times_irq_ns_id_; |
| const StringId cpu_times_softirq_ns_id_; |
| const StringId oom_score_adj_id_; |
| std::vector<StringId> meminfo_strs_id_; |
| std::vector<StringId> vmstat_strs_id_; |
| |
| // Maps a proto field number for memcounters in ProcessStats::Process to |
| // their StringId. Keep kProcStatsProcessSize equal to 1 + max proto field |
| // id of ProcessStats::Process. |
| static constexpr size_t kProcStatsProcessSize = 11; |
| std::array<StringId, kProcStatsProcessSize> proc_stats_process_names_{}; |
| }; |
| } // namespace trace_processor |
| } // namespace perfetto |
| |
| #endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_SYSTEM_PROBES_PARSER_H_ |