/* * 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_FTRACE_FTRACE_PARSER_H_ #define SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_FTRACE_PARSER_H_ #include "perfetto/trace_processor/status.h" #include "src/trace_processor/importers/common/event_tracker.h" #include "src/trace_processor/importers/common/trace_blob_view.h" #include "src/trace_processor/importers/ftrace/ftrace_descriptors.h" #include "src/trace_processor/importers/ftrace/rss_stat_tracker.h" #include "src/trace_processor/importers/ftrace/sched_event_tracker.h" #include "src/trace_processor/timestamped_trace_piece.h" #include "src/trace_processor/types/trace_processor_context.h" namespace perfetto { namespace trace_processor { class FtraceParser { public: explicit FtraceParser(TraceProcessorContext* context); void ParseFtraceStats(protozero::ConstBytes); util::Status ParseFtraceEvent(uint32_t cpu, const TimestampedTracePiece& ttp); private: void ParseGenericFtrace(int64_t timestamp, uint32_t cpu, uint32_t pid, protozero::ConstBytes); void ParseTypedFtraceToRaw(uint32_t ftrace_id, int64_t timestamp, uint32_t cpu, uint32_t pid, protozero::ConstBytes, PacketSequenceStateGeneration*); void ParseSchedSwitch(uint32_t cpu, int64_t timestamp, protozero::ConstBytes); void ParseSchedWakeup(int64_t timestamp, protozero::ConstBytes); void ParseSchedWaking(int64_t timestamp, protozero::ConstBytes); void ParseSchedProcessFree(int64_t timestamp, protozero::ConstBytes); void ParseCpuFreq(int64_t timestamp, protozero::ConstBytes); void ParseGpuFreq(int64_t timestamp, protozero::ConstBytes); void ParseCpuIdle(int64_t timestamp, protozero::ConstBytes); void ParsePrint(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseZero(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseSdeTracingMarkWrite(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseDpuTracingMarkWrite(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseG2dTracingMarkWrite(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseMaliTracingMarkWrite(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseIonHeapGrowOrShrink(int64_t timestamp, uint32_t pid, protozero::ConstBytes, bool grow); void ParseIonStat(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseDmaHeapStat(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseSignalGenerate(int64_t timestamp, protozero::ConstBytes); void ParseSignalDeliver(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseLowmemoryKill(int64_t timestamp, protozero::ConstBytes); void ParseOOMScoreAdjUpdate(int64_t timestamp, protozero::ConstBytes); void ParseOOMKill(int64_t timestamp, protozero::ConstBytes); void ParseMmEventRecord(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseSysEvent(int64_t timestamp, uint32_t pid, bool is_enter, protozero::ConstBytes); void ParseTaskNewTask(int64_t timestamp, uint32_t source_tid, protozero::ConstBytes); void ParseTaskRename(protozero::ConstBytes); void ParseBinderTransaction(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseBinderTransactionReceived(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseBinderTransactionAllocBuf(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseBinderLocked(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseBinderLock(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseBinderUnlock(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseClockSetRate(int64_t timestamp, protozero::ConstBytes); void ParseClockEnable(int64_t timestamp, protozero::ConstBytes); void ParseClockDisable(int64_t timestamp, protozero::ConstBytes); void ClockRate(int64_t timestamp, base::StringView clock_name, base::StringView subtitle, uint64_t rate); void ParseScmCallStart(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseScmCallEnd(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseWorkqueueExecuteStart(int64_t timestamp, uint32_t pid, protozero::ConstBytes, PacketSequenceStateGeneration* seq_state); void ParseWorkqueueExecuteEnd(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseIrqHandlerEntry(uint32_t cpu, int64_t timestamp, protozero::ConstBytes); void ParseIrqHandlerExit(uint32_t cpu, int64_t timestamp, protozero::ConstBytes); void ParseSoftIrqEntry(uint32_t cpu, int64_t timestamp, protozero::ConstBytes); void ParseSoftIrqExit(uint32_t cpu, int64_t timestamp, protozero::ConstBytes); void ParseGpuMemTotal(int64_t timestamp, protozero::ConstBytes); void ParseThermalTemperature(int64_t timestamp, protozero::ConstBytes); void ParseCdevUpdate(int64_t timestamp, protozero::ConstBytes); void ParseSchedBlockedReason(int64_t timestamp, protozero::ConstBytes, PacketSequenceStateGeneration*); void ParseFastRpcDmaStat(int64_t timestamp, uint32_t pid, protozero::ConstBytes); void ParseCpuhpPause(int64_t, uint32_t, protozero::ConstBytes); TraceProcessorContext* context_; RssStatTracker rss_stat_tracker_; const StringId sched_wakeup_name_id_; const StringId sched_waking_name_id_; const StringId cpu_freq_name_id_; const StringId gpu_freq_name_id_; const StringId cpu_idle_name_id_; const StringId ion_total_id_; const StringId ion_change_id_; const StringId ion_buffer_id_; const StringId dma_heap_total_id_; const StringId dma_heap_change_id_; const StringId dma_buffer_id_; const StringId ion_total_unknown_id_; const StringId ion_change_unknown_id_; const StringId signal_generate_id_; const StringId signal_deliver_id_; const StringId oom_score_adj_id_; const StringId lmk_id_; const StringId comm_name_id_; const StringId signal_name_id_; const StringId oom_kill_id_; const StringId workqueue_id_; const StringId irq_id_; const StringId ret_arg_id_; const StringId vec_arg_id_; const StringId gpu_mem_total_name_id_; const StringId gpu_mem_total_unit_id_; const StringId gpu_mem_total_global_desc_id_; const StringId gpu_mem_total_proc_desc_id_; const StringId sched_blocked_reason_id_; const StringId io_wait_id_; const StringId function_id_; struct FtraceMessageStrings { // The string id of name of the event field (e.g. sched_switch's id). StringId message_name_id = kNullStringId; std::array field_name_ids; }; std::vector ftrace_message_strings_; struct MmEventCounterNames { MmEventCounterNames() = default; MmEventCounterNames(StringId _count, StringId _max_lat, StringId _avg_lat) : count(_count), max_lat(_max_lat), avg_lat(_avg_lat) {} StringId count = kNullStringId; StringId max_lat = kNullStringId; StringId avg_lat = kNullStringId; }; static constexpr size_t kFastRpcCounterSize = 4; std::array fast_rpc_delta_names_; std::array fast_rpc_total_names_; // Keep kMmEventCounterSize equal to mm_event_type::MM_TYPE_NUM in the kernel. static constexpr size_t kMmEventCounterSize = 7; std::array mm_event_counter_names_; bool has_seen_first_ftrace_packet_ = false; // Stores information about the timestamp from the metadata table which is // used to filter ftrace packets which happen before this point. int64_t drop_ftrace_data_before_ts_ = 0; }; } // namespace trace_processor } // namespace perfetto #endif // SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_FTRACE_PARSER_H_