Eric Seckler | ab0604c | 2019-10-25 10:12:07 +0100 | [diff] [blame] | 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 SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_SYSTEM_PROBES_PARSER_H_ |
| 18 | #define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_SYSTEM_PROBES_PARSER_H_ |
| 19 | |
| 20 | #include <vector> |
| 21 | |
| 22 | #include "perfetto/protozero/field.h" |
| 23 | #include "src/trace_processor/trace_storage.h" |
| 24 | |
| 25 | namespace perfetto { |
| 26 | namespace trace_processor { |
| 27 | |
| 28 | class TraceProcessorContext; |
| 29 | |
Eric Seckler | 5fbcf6d | 2019-10-28 15:09:10 +0000 | [diff] [blame] | 30 | class SystemProbesParser { |
Eric Seckler | ab0604c | 2019-10-25 10:12:07 +0100 | [diff] [blame] | 31 | public: |
| 32 | using ConstBytes = protozero::ConstBytes; |
| 33 | |
Eric Seckler | 5fbcf6d | 2019-10-28 15:09:10 +0000 | [diff] [blame] | 34 | explicit SystemProbesParser(TraceProcessorContext*); |
Eric Seckler | ab0604c | 2019-10-25 10:12:07 +0100 | [diff] [blame] | 35 | |
| 36 | void ParseProcessTree(ConstBytes); |
| 37 | void ParseProcessStats(int64_t timestamp, ConstBytes); |
| 38 | void ParseSysStats(int64_t ts, ConstBytes); |
| 39 | void ParseSystemInfo(ConstBytes); |
| 40 | |
| 41 | private: |
| 42 | TraceProcessorContext* const context_; |
| 43 | |
| 44 | const StringId utid_name_id_; |
| 45 | const StringId num_forks_name_id_; |
| 46 | const StringId num_irq_total_name_id_; |
| 47 | const StringId num_softirq_total_name_id_; |
| 48 | const StringId num_irq_name_id_; |
| 49 | const StringId num_softirq_name_id_; |
| 50 | const StringId cpu_times_user_ns_id_; |
| 51 | const StringId cpu_times_user_nice_ns_id_; |
| 52 | const StringId cpu_times_system_mode_ns_id_; |
| 53 | const StringId cpu_times_idle_ns_id_; |
| 54 | const StringId cpu_times_io_wait_ns_id_; |
| 55 | const StringId cpu_times_irq_ns_id_; |
| 56 | const StringId cpu_times_softirq_ns_id_; |
| 57 | const StringId oom_score_adj_id_; |
| 58 | std::vector<StringId> meminfo_strs_id_; |
| 59 | std::vector<StringId> vmstat_strs_id_; |
| 60 | |
| 61 | // Maps a proto field number for memcounters in ProcessStats::Process to |
| 62 | // their StringId. Keep kProcStatsProcessSize equal to 1 + max proto field |
| 63 | // id of ProcessStats::Process. |
| 64 | static constexpr size_t kProcStatsProcessSize = 11; |
| 65 | std::array<StringId, kProcStatsProcessSize> proc_stats_process_names_{}; |
| 66 | }; |
| 67 | } // namespace trace_processor |
| 68 | } // namespace perfetto |
| 69 | |
| 70 | #endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_SYSTEM_PROBES_PARSER_H_ |