1 /*
2 * Copyright (c) Huawei Technologies Co., Ltd. 2023. All rights reserved.
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 #include "htrace_event_parser.h"
16 #include <cinttypes>
17 #include <string>
18 #include "app_start_filter.h"
19 #include "binder_filter.h"
20 #include "binder.pbreader.h"
21 #include "clk.pbreader.h"
22 #include "clock_filter_ex.h"
23 #include "cpu_filter.h"
24 #ifdef ENABLE_FFRT
25 #include "ffrt_profiler_result.pbreader.h"
26 #endif
27 #include "ftrace.pbreader.h"
28 #include "ftrace_event.pbreader.h"
29 #include "sched.pbreader.h"
30 #include "ipi.pbreader.h"
31 #include "irq_filter.h"
32 #include "irq.pbreader.h"
33 #include "measure_filter.h"
34 #include "oom.pbreader.h"
35 #include "power.pbreader.h"
36 #include "process_filter.h"
37 #include "raw_syscalls.pbreader.h"
38 #include "signal.pbreader.h"
39 #include "slice_filter.h"
40 #include "stat_filter.h"
41 #include "system_event_measure_filter.h"
42 #include "task.pbreader.h"
43 #include "thread_state_flag.h"
44 #include "trace_plugin_result.pbreader.h"
45 #include "workqueue.pbreader.h"
46
47 namespace SysTuning {
48 namespace TraceStreamer {
49 static constexpr uint8_t MIN_DATA_AREA = 10;
50 static constexpr uint8_t DATA_AREA_START = 1;
51 static constexpr uint8_t DATA_AREA_END = 11;
52 static constexpr size_t MAX_BUFF_SIZE = 1000 * 1000;
53 static constexpr size_t MAX_DATA_CACHE = 2 * MAX_BUFF_SIZE;
54
HtraceEventParser(TraceDataCache * dataCache,const TraceStreamerFilters * filter)55 HtraceEventParser::HtraceEventParser(TraceDataCache *dataCache, const TraceStreamerFilters *filter)
56 : EventParserBase(dataCache, filter),
57 workQueueId_(dataCache->dataDict_.GetStringIndex("workqueue")),
58 printEventParser_(traceDataCache_, streamFilters_)
59 {
60 eventToFunctionMap_ = {
61 {TRACE_EVENT_TASK_RENAME, std::bind(&HtraceEventParser::TaskRenameEvent, this, std::placeholders::_1)},
62 {TRACE_EVENT_TASK_NEWTASK, std::bind(&HtraceEventParser::TaskNewtaskEvent, this, std::placeholders::_1)},
63 {TRACE_EVENT_SCHED_SWITCH, std::bind(&HtraceEventParser::SchedSwitchEvent, this, std::placeholders::_1)},
64 {TRACE_EVENT_SCHED_BLOCKED_REASON,
65 std::bind(&HtraceEventParser::SchedBlockReasonEvent, this, std::placeholders::_1)},
66 {TRACE_EVENT_SCHED_WAKEUP, std::bind(&HtraceEventParser::SchedWakeupEvent, this, std::placeholders::_1)},
67 {TRACE_EVENT_SCHED_WAKING, std::bind(&HtraceEventParser::SchedWakingEvent, this, std::placeholders::_1)},
68 {TRACE_EVENT_SCHED_WAKEUP_NEW, std::bind(&HtraceEventParser::SchedWakeupNewEvent, this, std::placeholders::_1)},
69 {TRACE_EVENT_PROCESS_EXIT, std::bind(&HtraceEventParser::ProcessExitEvent, this, std::placeholders::_1)},
70 {TRACE_EVENT_IPI_ENTRY, std::bind(&HtraceEventParser::IpiHandlerEntryEvent, this, std::placeholders::_1)},
71 {TRACE_EVENT_IPI_EXIT, std::bind(&HtraceEventParser::IpiHandlerExitEvent, this, std::placeholders::_1)},
72 {TRACE_EVENT_PROCESS_FREE, std::bind(&HtraceEventParser::ProcessFreeEvent, this, std::placeholders::_1)},
73 {TRACE_EVENT_SUSPEND_RESUME, std::bind(&HtraceEventParser::SuspendResumeEvent, this, std::placeholders::_1)},
74 {TRACE_EVENT_SYS_ENTRY, std::bind(&HtraceEventParser::SysEnterEvent, this, std::placeholders::_1)},
75 {TRACE_EVENT_SYS_EXIT, std::bind(&HtraceEventParser::SysExitEvent, this, std::placeholders::_1)},
76 {TRACE_EVENT_OOM_SCORE_ADJ_UPDATE,
77 std::bind(&HtraceEventParser::OomScoreAdjUpdate, this, std::placeholders::_1)}};
78 InterruptEventInitialization();
79 ClockEventInitialization();
80 CpuEventInitialization();
81 LockEventInitialization();
82 BinderEventInitialization();
83 StackEventsInitialization();
84 }
85
InterruptEventInitialization()86 void HtraceEventParser::InterruptEventInitialization()
87 {
88 // Interrupt and soft interrupt event initialization
89 eventToFunctionMap_.emplace(TRACE_EVENT_IRQ_HANDLER_ENTRY,
90 std::bind(&HtraceEventParser::IrqHandlerEntryEvent, this, std::placeholders::_1));
91 eventToFunctionMap_.emplace(TRACE_EVENT_IRQ_HANDLER_EXIT,
92 std::bind(&HtraceEventParser::IrqHandlerExitEvent, this, std::placeholders::_1));
93 eventToFunctionMap_.emplace(TRACE_EVENT_SOFTIRQ_RAISE,
94 std::bind(&HtraceEventParser::SoftIrqRaiseEvent, this, std::placeholders::_1));
95 eventToFunctionMap_.emplace(TRACE_EVENT_SOFTIRQ_ENTRY,
96 std::bind(&HtraceEventParser::SoftIrqEntryEvent, this, std::placeholders::_1));
97 eventToFunctionMap_.emplace(TRACE_EVENT_SOFTIRQ_EXIT,
98 std::bind(&HtraceEventParser::SoftIrqExitEvent, this, std::placeholders::_1));
99 }
100
ClockEventInitialization()101 void HtraceEventParser::ClockEventInitialization()
102 {
103 // Clock event initialization
104 eventToFunctionMap_.emplace(TRACE_EVENT_CLOCK_SET_RATE,
105 std::bind(&HtraceEventParser::ClockSetRateEvent, this, std::placeholders::_1));
106 eventToFunctionMap_.emplace(TRACE_EVENT_CLOCK_ENABLE,
107 std::bind(&HtraceEventParser::ClockEnableEvent, this, std::placeholders::_1));
108 eventToFunctionMap_.emplace(TRACE_EVENT_CLOCK_DISABLE,
109 std::bind(&HtraceEventParser::ClockDisableEvent, this, std::placeholders::_1));
110 eventToFunctionMap_.emplace(TRACE_EVENT_CLK_SET_RATE,
111 std::bind(&HtraceEventParser::ClkSetRateEvent, this, std::placeholders::_1));
112 eventToFunctionMap_.emplace(TRACE_EVENT_CLK_ENABLE,
113 std::bind(&HtraceEventParser::ClkEnableEvent, this, std::placeholders::_1));
114 eventToFunctionMap_.emplace(TRACE_EVENT_CLK_DISABLE,
115 std::bind(&HtraceEventParser::ClkDisableEvent, this, std::placeholders::_1));
116 }
117
CpuEventInitialization()118 void HtraceEventParser::CpuEventInitialization()
119 {
120 eventToFunctionMap_.emplace(TRACE_EVENT_CPU_IDLE,
121 std::bind(&HtraceEventParser::CpuIdleEvent, this, std::placeholders::_1));
122 eventToFunctionMap_.emplace(TRACE_EVENT_CPU_FREQUENCY,
123 std::bind(&HtraceEventParser::CpuFrequencyEvent, this, std::placeholders::_1));
124 eventToFunctionMap_.emplace(TRACE_EVENT_CPU_FREQUENCY_LIMITS,
125 std::bind(&HtraceEventParser::CpuFrequencyLimitsEvent, this, std::placeholders::_1));
126 }
127
LockEventInitialization()128 void HtraceEventParser::LockEventInitialization()
129 {
130 // Initialize lock events
131 eventToFunctionMap_.emplace(TRACE_EVENT_BINDER_TRANSACTION_LOCK,
132 std::bind(&HtraceEventParser::BinderTractionLockEvent, this, std::placeholders::_1));
133 eventToFunctionMap_.emplace(TRACE_EVENT_BINDER_TRANSACTION_LOCKED,
134 std::bind(&HtraceEventParser::BinderTractionLockedEvent, this, std::placeholders::_1));
135 eventToFunctionMap_.emplace(TRACE_EVENT_BINDER_TRANSACTION_UNLOCK,
136 std::bind(&HtraceEventParser::BinderTractionUnLockEvent, this, std::placeholders::_1));
137 }
138
BinderEventInitialization()139 void HtraceEventParser::BinderEventInitialization()
140 {
141 // Binder event initialization
142 eventToFunctionMap_.emplace(TRACE_EVENT_BINDER_TRANSACTION,
143 std::bind(&HtraceEventParser::BinderTractionEvent, this, std::placeholders::_1));
144 eventToFunctionMap_.emplace(
145 TRACE_EVENT_BINDER_TRANSACTION_RECEIVED,
146 std::bind(&HtraceEventParser::BinderTractionReceivedEvent, this, std::placeholders::_1));
147 eventToFunctionMap_.emplace(
148 TRACE_EVENT_BINDER_TRANSACTION_ALLOC_BUF,
149 std::bind(&HtraceEventParser::BinderTractionAllocBufEvent, this, std::placeholders::_1));
150 }
151
StackEventsInitialization()152 void HtraceEventParser::StackEventsInitialization()
153 {
154 eventToFunctionMap_.emplace(TRACE_EVENT_PRINT,
155 std::bind(&HtraceEventParser::ParsePrintEvent, this, std::placeholders::_1));
156 #ifdef ENABLE_FFRT
157 eventToFunctionMap_.emplace(TRACE_EVENT_FFRT,
158 std::bind(&HtraceEventParser::ParseFfrtEvent, this, std::placeholders::_1));
159 #endif
160 eventToFunctionMap_.emplace(TRACE_EVENT_WORKQUEUE_EXECUTE_START,
161 std::bind(&HtraceEventParser::WorkqueueExecuteStartEvent, this, std::placeholders::_1));
162 eventToFunctionMap_.emplace(TRACE_EVENT_WORKQUEUE_EXECUTE_END,
163 std::bind(&HtraceEventParser::WorkqueueExecuteEndEvent, this, std::placeholders::_1));
164 }
165
~HtraceEventParser()166 HtraceEventParser::~HtraceEventParser()
167 {
168 TS_LOGI("ftrace ts MIN:%llu, MAX:%llu", static_cast<unsigned long long>(ftraceStartTime_),
169 static_cast<unsigned long long>(ftraceEndTime_));
170 TS_LOGI("ftrace origin ts MIN:%llu, MAX:%llu", static_cast<unsigned long long>(ftraceOriginStartTime_),
171 static_cast<unsigned long long>(ftraceOriginEndTime_));
172 }
173
AppendEvent(std::unique_ptr<EventInfo> event)174 void HtraceEventParser::AppendEvent(std::unique_ptr<EventInfo> event)
175 {
176 #ifdef SUPPORTTHREAD
177 std::lock_guard<std::mutex> muxLockGuard(mutex_);
178 #endif
179 htraceEventList_.emplace_back(std::move(event));
180 }
181
ParserCpuEvent(PbreaderDataSegment & tracePacket,SysTuning::ProtoReader::FtraceCpuDetailMsg_Reader & msg,bool & haveSplitSeg)182 void HtraceEventParser::ParserCpuEvent(PbreaderDataSegment &tracePacket,
183 SysTuning::ProtoReader::FtraceCpuDetailMsg_Reader &msg,
184 bool &haveSplitSeg)
185 {
186 // parser cpu event
187 for (auto eventItor = msg.event(); eventItor; eventItor++) {
188 ProtoReader::FtraceEvent_Reader ftraceEvent(eventItor->Data(), eventItor->Size());
189 std::unique_ptr<EventInfo> eventInfo = std::make_unique<EventInfo>();
190 ProtoReader::BytesView detaiBytesView;
191 if (!SetEventType(ftraceEvent, *eventInfo, detaiBytesView)) {
192 continue;
193 }
194 ftraceOriginStartTime_ = std::min(ftraceOriginStartTime_.load(), ftraceEvent.timestamp());
195 ftraceOriginEndTime_ = std::max(ftraceOriginEndTime_.load(), ftraceEvent.timestamp());
196 eventInfo->timeStamp =
197 streamFilters_->clockFilter_->ToPrimaryTraceTime(tracePacket.clockId, ftraceEvent.timestamp());
198 ftraceStartTime_ = std::min(ftraceStartTime_.load(), eventInfo->timeStamp);
199 ftraceEndTime_ = std::max(ftraceEndTime_.load(), eventInfo->timeStamp);
200 traceDataCache_->UpdateTraceTime(eventInfo->timeStamp);
201 if (traceDataCache_->isSplitFile_) {
202 if (eventInfo->timeStamp >= traceDataCache_->SplitFileMinTime() &&
203 eventInfo->timeStamp <= traceDataCache_->SplitFileMaxTime()) {
204 haveSplitSeg = true;
205 return;
206 }
207 continue;
208 }
209 ProtoReader::FtraceEvent_CommonFileds_Reader commFileds(ftraceEvent.common_fields().data_,
210 ftraceEvent.common_fields().size_);
211 eventInfo->pid = commFileds.pid();
212 eventInfo->tgid = ftraceEvent.tgid();
213 eventInfo->cpu = msg.cpu();
214 auto pos = (const char *)detaiBytesView.Data() - tracePacket.seg->data();
215 eventInfo->detail = std::move(tracePacket.seg->substr(pos, detaiBytesView.Size()));
216 eventInfo->taskNameIndex = traceDataCache_->GetDataIndex(ftraceEvent.comm().ToStdString());
217 #ifdef SUPPORTTHREAD
218 std::lock_guard<std::mutex> muxLockGuard(mutex_);
219 #endif
220 htraceEventList_.emplace_back(std::move(eventInfo));
221 }
222 }
223
ParseDataItem(PbreaderDataSegment & tracePacket,ProtoReader::TracePluginResult_Reader & tracePluginResult,bool & haveSplitSeg)224 void HtraceEventParser::ParseDataItem(PbreaderDataSegment &tracePacket,
225 ProtoReader::TracePluginResult_Reader &tracePluginResult,
226 bool &haveSplitSeg)
227 {
228 if (tracePacket.clockId != clock_) {
229 clock_ = tracePacket.clockId.load();
230 #ifdef SUPPORTTHREAD
231 std::lock_guard<std::mutex> muxLockGuard(mutex_);
232 #endif
233 printEventParser_.SetTraceType(TRACE_FILETYPE_H_TRACE);
234 printEventParser_.SetTraceClockId(tracePacket.clockId);
235 }
236 for (auto it = tracePluginResult.ftrace_cpu_detail(); it; ++it) {
237 ProtoReader::FtraceCpuDetailMsg_Reader msg(it->ToBytes());
238 if (!msg.has_event()) {
239 return;
240 }
241 if (msg.overwrite()) {
242 if (!lastOverwrite_) {
243 lastOverwrite_ = msg.overwrite();
244 }
245 if (lastOverwrite_ != msg.overwrite()) {
246 TS_LOGW("lost events:%" PRIu64 "", msg.overwrite() - lastOverwrite_);
247 lastOverwrite_ = msg.overwrite();
248 }
249 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_OTHER, STAT_EVENT_DATA_LOST);
250 }
251 // parser cpu event
252 ParserCpuEvent(tracePacket, msg, haveSplitSeg);
253 }
254 }
255
BytesViewEventInfo(ProtoReader::BytesView & bytesView,ProtoReader::BytesView bytesViewChange,EventInfo & eventInfo,const SupportedTraceEventType & enumerationClass)256 bool HtraceEventParser::BytesViewEventInfo(ProtoReader::BytesView &bytesView,
257 ProtoReader::BytesView bytesViewChange,
258 EventInfo &eventInfo,
259 const SupportedTraceEventType &enumerationClass)
260 {
261 bytesView = bytesViewChange;
262 eventInfo.eventType = enumerationClass;
263 return true;
264 }
265
ConstructEventSet(const ProtoReader::FtraceEvent_Reader & event,EventInfo & eventInfo,ProtoReader::BytesView & bytesView)266 bool HtraceEventParser::ConstructEventSet(const ProtoReader::FtraceEvent_Reader &event,
267 EventInfo &eventInfo,
268 ProtoReader::BytesView &bytesView)
269 {
270 // Construct Set the corresponding byte view and event type based on the event type
271 bool judgment = false;
272 if (event.has_task_rename_format()) {
273 judgment = BytesViewEventInfo(bytesView, event.task_rename_format(), eventInfo, TRACE_EVENT_TASK_RENAME);
274 } else if (event.has_task_newtask_format()) {
275 judgment = BytesViewEventInfo(bytesView, event.task_newtask_format(), eventInfo, TRACE_EVENT_TASK_NEWTASK);
276 } else if (event.has_binder_alloc_lru_end_format()) {
277 judgment = BytesViewEventInfo(bytesView, event.wakeup_format(), eventInfo, TRACE_EVENT_SCHED_SWITCH);
278 } else if (event.has_sched_switch_format()) {
279 judgment = BytesViewEventInfo(bytesView, event.sched_switch_format(), eventInfo, TRACE_EVENT_SCHED_SWITCH);
280 } else if (event.has_sched_blocked_reason_format()) {
281 judgment = BytesViewEventInfo(bytesView, event.sched_blocked_reason_format(), eventInfo,
282 TRACE_EVENT_SCHED_BLOCKED_REASON);
283 } else if (event.has_wakeup_format()) {
284 judgment = BytesViewEventInfo(bytesView, event.wakeup_format(), eventInfo, TRACE_EVENT_SCHED_WAKEUP);
285 } else if (event.has_sched_wakeup_format()) {
286 judgment = BytesViewEventInfo(bytesView, event.sched_wakeup_format(), eventInfo, TRACE_EVENT_SCHED_WAKEUP);
287 } else if (event.has_sched_wakeup_new_format()) {
288 judgment = BytesViewEventInfo(bytesView, event.sched_wakeup_new_format(), eventInfo, TRACE_EVENT_SCHED_WAKEUP);
289 } else if (event.has_sched_waking_format()) {
290 judgment = BytesViewEventInfo(bytesView, event.sched_waking_format(), eventInfo, TRACE_EVENT_SCHED_WAKING);
291 } else if (event.has_sched_process_exit_format()) {
292 judgment =
293 BytesViewEventInfo(bytesView, event.sched_process_exit_format(), eventInfo, TRACE_EVENT_PROCESS_EXIT);
294 } else if (event.has_sched_process_free_format()) {
295 judgment =
296 BytesViewEventInfo(bytesView, event.sched_process_free_format(), eventInfo, TRACE_EVENT_PROCESS_FREE);
297 } else if (event.has_suspend_resume_format()) {
298 judgment = BytesViewEventInfo(bytesView, event.suspend_resume_format(), eventInfo, TRACE_EVENT_SUSPEND_RESUME);
299 } else if (event.has_sys_enter_format()) {
300 judgment = BytesViewEventInfo(bytesView, event.sys_enter_format(), eventInfo, TRACE_EVENT_SYS_ENTRY);
301 } else if (event.has_sys_exit_format()) {
302 judgment = BytesViewEventInfo(bytesView, event.sys_exit_format(), eventInfo, TRACE_EVENT_SYS_EXIT);
303 } else if (event.has_oom_score_adj_update_format()) {
304 judgment = BytesViewEventInfo(bytesView, event.oom_score_adj_update_format(), eventInfo,
305 TRACE_EVENT_OOM_SCORE_ADJ_UPDATE);
306 }
307 return judgment;
308 }
309
InterruptEventSet(const ProtoReader::FtraceEvent_Reader & event,EventInfo & eventInfo,ProtoReader::BytesView & bytesView)310 bool HtraceEventParser::InterruptEventSet(const ProtoReader::FtraceEvent_Reader &event,
311 EventInfo &eventInfo,
312 ProtoReader::BytesView &bytesView)
313 {
314 // Interrupt Set the corresponding byte view and event type based on the event type
315 bool judgment = false;
316 if (event.has_irq_handler_entry_format()) {
317 judgment =
318 BytesViewEventInfo(bytesView, event.irq_handler_entry_format(), eventInfo, TRACE_EVENT_IRQ_HANDLER_ENTRY);
319 } else if (event.has_irq_handler_exit_format()) {
320 judgment =
321 BytesViewEventInfo(bytesView, event.irq_handler_exit_format(), eventInfo, TRACE_EVENT_IRQ_HANDLER_EXIT);
322 } else if (event.has_softirq_exit_format()) {
323 judgment = BytesViewEventInfo(bytesView, event.softirq_exit_format(), eventInfo, TRACE_EVENT_SOFTIRQ_EXIT);
324 } else if (event.has_softirq_entry_format()) {
325 judgment = BytesViewEventInfo(bytesView, event.softirq_entry_format(), eventInfo, TRACE_EVENT_SOFTIRQ_ENTRY);
326 }
327
328 return judgment;
329 }
330
ClockEventSet(const ProtoReader::FtraceEvent_Reader & event,EventInfo & eventInfo,ProtoReader::BytesView & bytesView)331 bool HtraceEventParser::ClockEventSet(const ProtoReader::FtraceEvent_Reader &event,
332 EventInfo &eventInfo,
333 ProtoReader::BytesView &bytesView)
334 {
335 // Clock Set the corresponding byte view and event type based on the event type
336 bool judgment = false;
337 if (event.has_clock_set_rate_format()) {
338 judgment = BytesViewEventInfo(bytesView, event.clock_set_rate_format(), eventInfo, TRACE_EVENT_CLOCK_SET_RATE);
339 } else if (event.has_clock_enable_format()) {
340 judgment = BytesViewEventInfo(bytesView, event.clock_enable_format(), eventInfo, TRACE_EVENT_CLOCK_ENABLE);
341 } else if (event.has_clock_disable_format()) {
342 judgment = BytesViewEventInfo(bytesView, event.clock_disable_format(), eventInfo, TRACE_EVENT_CLOCK_DISABLE);
343 } else if (event.has_clk_set_rate_format()) {
344 judgment = BytesViewEventInfo(bytesView, event.clk_set_rate_format(), eventInfo, TRACE_EVENT_CLK_SET_RATE);
345 } else if (event.has_clk_enable_format()) {
346 judgment = BytesViewEventInfo(bytesView, event.clk_enable_format(), eventInfo, TRACE_EVENT_CLK_ENABLE);
347 } else if (event.has_clk_disable_format()) {
348 judgment = BytesViewEventInfo(bytesView, event.clk_disable_format(), eventInfo, TRACE_EVENT_CLK_DISABLE);
349 }
350
351 return judgment;
352 }
353
CpuEventSet(const ProtoReader::FtraceEvent_Reader & event,EventInfo & eventInfo,ProtoReader::BytesView & bytesView)354 bool HtraceEventParser::CpuEventSet(const ProtoReader::FtraceEvent_Reader &event,
355 EventInfo &eventInfo,
356 ProtoReader::BytesView &bytesView)
357 {
358 bool judgment = false;
359 if (event.has_cpu_idle_format()) {
360 judgment = BytesViewEventInfo(bytesView, event.cpu_idle_format(), eventInfo, TRACE_EVENT_CPU_IDLE);
361 } else if (event.has_cpu_frequency_format()) {
362 judgment = BytesViewEventInfo(bytesView, event.cpu_frequency_format(), eventInfo, TRACE_EVENT_CPU_FREQUENCY);
363 } else if (event.has_cpu_frequency_limits_format()) {
364 judgment = BytesViewEventInfo(bytesView, event.cpu_frequency_limits_format(), eventInfo,
365 TRACE_EVENT_CPU_FREQUENCY_LIMITS);
366 }
367
368 return judgment;
369 }
370
LockEventSet(const ProtoReader::FtraceEvent_Reader & event,EventInfo & eventInfo,ProtoReader::BytesView & bytesView)371 bool HtraceEventParser::LockEventSet(const ProtoReader::FtraceEvent_Reader &event,
372 EventInfo &eventInfo,
373 ProtoReader::BytesView &bytesView)
374 {
375 bool judgment = false;
376
377 if (event.has_binder_lock_format()) {
378 judgment =
379 BytesViewEventInfo(bytesView, event.binder_lock_format(), eventInfo, TRACE_EVENT_BINDER_TRANSACTION_LOCK);
380 } else if (event.has_binder_locked_format()) {
381 judgment = BytesViewEventInfo(bytesView, event.binder_locked_format(), eventInfo,
382 TRACE_EVENT_BINDER_TRANSACTION_LOCKED);
383 } else if (event.has_binder_unlock_format()) {
384 judgment = BytesViewEventInfo(bytesView, event.binder_unlock_format(), eventInfo,
385 TRACE_EVENT_BINDER_TRANSACTION_UNLOCK);
386 }
387
388 return judgment;
389 }
390
BinderEventSet(const ProtoReader::FtraceEvent_Reader & event,EventInfo & eventInfo,ProtoReader::BytesView & bytesView)391 bool HtraceEventParser::BinderEventSet(const ProtoReader::FtraceEvent_Reader &event,
392 EventInfo &eventInfo,
393 ProtoReader::BytesView &bytesView)
394 {
395 bool judgment = false;
396
397 if (event.has_binder_transaction_format()) {
398 judgment =
399 BytesViewEventInfo(bytesView, event.binder_transaction_format(), eventInfo, TRACE_EVENT_BINDER_TRANSACTION);
400 } else if (event.has_binder_transaction_received_format()) {
401 judgment = BytesViewEventInfo(bytesView, event.binder_transaction_received_format(), eventInfo,
402 TRACE_EVENT_BINDER_TRANSACTION_RECEIVED);
403 } else if (event.has_binder_transaction_alloc_buf_format()) {
404 judgment = BytesViewEventInfo(bytesView, event.binder_transaction_alloc_buf_format(), eventInfo,
405 TRACE_EVENT_BINDER_TRANSACTION_ALLOC_BUF);
406 }
407
408 return judgment;
409 }
410
StackEventSet(const ProtoReader::FtraceEvent_Reader & event,EventInfo & eventInfo,ProtoReader::BytesView & bytesView)411 bool HtraceEventParser::StackEventSet(const ProtoReader::FtraceEvent_Reader &event,
412 EventInfo &eventInfo,
413 ProtoReader::BytesView &bytesView)
414 {
415 bool judgment = false;
416
417 if (event.has_print_format()) {
418 judgment = BytesViewEventInfo(bytesView, event.print_format(), eventInfo, TRACE_EVENT_PRINT);
419 } else if (event.has_workqueue_execute_start_format()) {
420 judgment = BytesViewEventInfo(bytesView, event.workqueue_execute_start_format(), eventInfo,
421 TRACE_EVENT_WORKQUEUE_EXECUTE_START);
422 } else if (event.has_workqueue_execute_end_format()) {
423 judgment = BytesViewEventInfo(bytesView, event.workqueue_execute_end_format(), eventInfo,
424 TRACE_EVENT_WORKQUEUE_EXECUTE_END);
425 }
426
427 return judgment;
428 }
429
SetEventType(const ProtoReader::FtraceEvent_Reader & event,EventInfo & eventInfo,ProtoReader::BytesView & bytesView)430 bool HtraceEventParser::SetEventType(const ProtoReader::FtraceEvent_Reader &event,
431 EventInfo &eventInfo,
432 ProtoReader::BytesView &bytesView)
433 {
434 // If all conditions are false, execute the data in else
435 if (ConstructEventSet(event, eventInfo, bytesView) || InterruptEventSet(event, eventInfo, bytesView) ||
436 ClockEventSet(event, eventInfo, bytesView) || CpuEventSet(event, eventInfo, bytesView) ||
437 LockEventSet(event, eventInfo, bytesView) || BinderEventSet(event, eventInfo, bytesView) ||
438 StackEventSet(event, eventInfo, bytesView)) {
439 return true;
440 }
441
442 // Tracking event signal generation and transmission
443 if (event.has_signal_generate_format()) {
444 bytesView = event.signal_generate_format();
445 eventInfo.eventType = TRACE_EVENT_SIGNAL_GENERATE;
446 } else if (event.has_signal_deliver_format()) {
447 bytesView = event.signal_deliver_format();
448 eventInfo.eventType = TRACE_EVENT_SIGNAL_DELIVER;
449 } else {
450 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_OTHER, STAT_EVENT_NOTSUPPORTED);
451 return false;
452 }
453
454 return true;
455 }
BinderTractionAllocBufEvent(const EventInfo & event) const456 bool HtraceEventParser::BinderTractionAllocBufEvent(const EventInfo &event) const
457 {
458 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_BINDER_TRANSACTION_ALLOC_BUF, STAT_EVENT_RECEIVED);
459 ProtoReader::BinderTransactionAllocBufFormat_Reader msg(event.detail);
460 uint64_t dataSize = msg.data_size();
461 uint64_t offsetsSize = msg.offsets_size();
462 streamFilters_->binderFilter_->TransactionAllocBuf(event.timeStamp, event.pid, dataSize, offsetsSize);
463 TS_LOGD("dataSize:%" PRIu64 ", offsetSize:%" PRIu64 "", dataSize, offsetsSize);
464 return true;
465 }
BinderTractionEvent(const EventInfo & event) const466 bool HtraceEventParser::BinderTractionEvent(const EventInfo &event) const
467 {
468 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_BINDER_TRANSACTION, STAT_EVENT_RECEIVED);
469 ProtoReader::BinderTransactionFormat_Reader msg(event.detail);
470 int32_t destNode = msg.target_node();
471 int32_t destTgid = msg.to_proc();
472 int32_t destTid = msg.to_thread();
473 int32_t transactionId = msg.debug_id();
474 bool isReply = msg.reply() == 1;
475 uint32_t flags = msg.flags();
476 TS_LOGD("destNode:%d, destTgid:%d, destTid:%d, transactionId:%d, isReply:%d flags:%d, code:%d", destNode, destTgid,
477 destTid, transactionId, isReply, flags, msg.code());
478 streamFilters_->binderFilter_->SendTraction(event.timeStamp, event.pid, transactionId, destNode, destTgid, destTid,
479 isReply, flags, msg.code());
480 if (traceDataCache_->BinderRunnableTraceEnabled() && !streamFilters_->binderFilter_->IsAsync(flags)) {
481 streamFilters_->cpuFilter_->InsertRunnableBinderEvent(
482 transactionId, streamFilters_->processFilter_->GetInternalTid(event.pid));
483 }
484 return true;
485 }
BinderTractionReceivedEvent(const EventInfo & event) const486 bool HtraceEventParser::BinderTractionReceivedEvent(const EventInfo &event) const
487 {
488 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_BINDER_TRANSACTION_RECEIVED, STAT_EVENT_RECEIVED);
489 ProtoReader::BinderTransactionReceivedFormat_Reader msg(event.detail);
490 int32_t transactionId = msg.debug_id();
491 streamFilters_->binderFilter_->ReceiveTraction(event.timeStamp, event.pid, transactionId);
492 if (traceDataCache_->BinderRunnableTraceEnabled()) {
493 streamFilters_->cpuFilter_->InsertRunnableBinderRecvEvent(
494 transactionId, streamFilters_->processFilter_->GetInternalTid(event.pid));
495 }
496 TS_LOGD("transactionId:%d", transactionId);
497 return true;
498 }
BinderTractionLockEvent(const EventInfo & event) const499 bool HtraceEventParser::BinderTractionLockEvent(const EventInfo &event) const
500 {
501 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_BINDER_TRANSACTION_LOCK, STAT_EVENT_RECEIVED);
502 ProtoReader::BinderLockFormat_Reader msg(event.detail);
503 std::string tag = msg.tag().ToStdString();
504 streamFilters_->binderFilter_->TractionLock(event.timeStamp, event.pid, tag);
505 TS_LOGD("tag:%s", tag.c_str());
506 return true;
507 }
BinderTractionLockedEvent(const EventInfo & event) const508 bool HtraceEventParser::BinderTractionLockedEvent(const EventInfo &event) const
509 {
510 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_BINDER_TRANSACTION_LOCKED, STAT_EVENT_RECEIVED);
511 ProtoReader::BinderLockedFormat_Reader msg(event.detail);
512 std::string tag = msg.tag().ToStdString();
513 streamFilters_->binderFilter_->TractionLocked(event.timeStamp, event.pid, tag);
514 return true;
515 }
BinderTractionUnLockEvent(const EventInfo & event) const516 bool HtraceEventParser::BinderTractionUnLockEvent(const EventInfo &event) const
517 {
518 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_BINDER_TRANSACTION_UNLOCK, STAT_EVENT_RECEIVED);
519 ProtoReader::BinderUnlockFormat_Reader msg(event.detail);
520 std::string tag = msg.tag().ToStdString();
521 streamFilters_->binderFilter_->TractionUnlock(event.timeStamp, event.pid, tag);
522 return true;
523 }
SchedSwitchEvent(const EventInfo & event)524 bool HtraceEventParser::SchedSwitchEvent(const EventInfo &event)
525 {
526 ProtoReader::SchedSwitchFormat_Reader msg(event.detail);
527 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_SCHED_SWITCH, STAT_EVENT_RECEIVED);
528 int32_t prevPrioValue = msg.prev_prio();
529 int32_t nextPrioValue = msg.next_prio();
530 uint32_t prevPidValue = msg.prev_pid();
531 uint32_t nextPidValue = msg.next_pid();
532 std::string prevCommStr = msg.prev_comm().ToStdString();
533 std::string nextCommStr = msg.next_comm().ToStdString();
534 auto prevState = msg.prev_state();
535
536 auto nextInternalTid =
537 streamFilters_->processFilter_->UpdateOrCreateThreadWithName(event.timeStamp, nextPidValue, nextCommStr);
538 auto uprevtid =
539 streamFilters_->processFilter_->UpdateOrCreateThreadWithName(event.timeStamp, prevPidValue, prevCommStr);
540 streamFilters_->cpuFilter_->InsertSwitchEvent(event.timeStamp, event.cpu, uprevtid, prevPrioValue, prevState,
541 nextInternalTid, nextPrioValue, INVALID_DATAINDEX);
542 return true;
543 }
SchedBlockReasonEvent(const EventInfo & event)544 bool HtraceEventParser::SchedBlockReasonEvent(const EventInfo &event)
545 {
546 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_SCHED_BLOCKED_REASON, STAT_EVENT_RECEIVED);
547 ProtoReader::SchedBlockedReasonFormat_Reader msg(event.detail);
548 uint32_t pid = msg.pid();
549 uint32_t ioWait = msg.io_wait();
550 auto caller = traceDataCache_->GetDataIndex(
551 std::string_view("0x" + SysTuning::base::number(msg.caller(), SysTuning::base::INTEGER_RADIX_TYPE_HEX)));
552 auto itid = streamFilters_->processFilter_->UpdateOrCreateThread(event.timeStamp, pid);
553 if (streamFilters_->cpuFilter_->InsertBlockedReasonEvent(event.cpu, itid, ioWait, caller, INVALID_UINT32)) {
554 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_SCHED_BLOCKED_REASON, STAT_EVENT_RECEIVED);
555 } else {
556 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_SCHED_BLOCKED_REASON, STAT_EVENT_NOTMATCH);
557 }
558 return true;
559 }
ProcessExitEvent(const EventInfo & event) const560 bool HtraceEventParser::ProcessExitEvent(const EventInfo &event) const
561 {
562 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_PROCESS_EXIT, STAT_EVENT_RECEIVED);
563 ProtoReader::SchedProcessExitFormat_Reader msg(event.detail);
564 uint32_t pidValue = msg.pid();
565 // The tostdstring() here cannot use temporary variables, which will cause occasional garbled characters under
566 // wasm
567 auto iTid = streamFilters_->processFilter_->UpdateOrCreateThreadWithName(event.timeStamp, pidValue,
568 msg.comm().ToStdString());
569 if (streamFilters_->cpuFilter_->InsertProcessExitEvent(event.timeStamp, event.cpu, iTid)) {
570 return true;
571 } else {
572 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_PROCESS_EXIT, STAT_EVENT_NOTMATCH);
573 return false;
574 }
575 }
ProcessFreeEvent(const EventInfo & event) const576 bool HtraceEventParser::ProcessFreeEvent(const EventInfo &event) const
577 {
578 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_PROCESS_FREE, STAT_EVENT_RECEIVED);
579 ProtoReader::SchedProcessFreeFormat_Reader msg(event.detail);
580 uint32_t pidValue = msg.pid();
581 // The tostdstring() here cannot use temporary variables, which will cause occasional garbled characters under
582 // wasm
583 auto iTid = streamFilters_->processFilter_->UpdateOrCreateThreadWithName(event.timeStamp, pidValue,
584 msg.comm().ToStdString());
585 if (streamFilters_->cpuFilter_->InsertProcessFreeEvent(event.timeStamp, iTid)) {
586 return true;
587 } else {
588 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_PROCESS_FREE, STAT_EVENT_NOTMATCH);
589 return false;
590 }
591 }
TaskRenameEvent(const EventInfo & event) const592 bool HtraceEventParser::TaskRenameEvent(const EventInfo &event) const
593 {
594 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_TASK_RENAME, STAT_EVENT_RECEIVED);
595 ProtoReader::TaskRenameFormat_Reader msg(event.detail);
596 auto commStr = msg.newcomm();
597 auto pidValue = msg.pid();
598 streamFilters_->processFilter_->UpdateOrCreateThreadWithName(event.timeStamp, pidValue, commStr.ToStdString());
599 return true;
600 }
TaskNewtaskEvent(const EventInfo & event) const601 bool HtraceEventParser::TaskNewtaskEvent(const EventInfo &event) const
602 {
603 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_TASK_NEWTASK, STAT_EVENT_RECEIVED);
604 // the clone flag from txt trace from kernel original is HEX, but when it is converted from proto
605 // based trace, it will be OCT number, it is not stable, so we decide to ignore it
606 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_TASK_NEWTASK, STAT_EVENT_NOTSUPPORTED);
607 return true;
608 }
DealPrintEvent(const EventInfo & event,const std::string & bufferLine)609 void HtraceEventParser::DealPrintEvent(const EventInfo &event, const std::string &bufferLine)
610 {
611 BytraceLine line;
612 line.tgid = event.tgid;
613 line.pid = event.pid;
614 line.ts = event.timeStamp;
615 const auto &taskName = traceDataCache_->GetDataFromDict(event.taskNameIndex);
616 printEventParser_.ParsePrintEvent(taskName, event.timeStamp, event.pid, bufferLine, line);
617 }
ParsePrintEvent(const EventInfo & event)618 bool HtraceEventParser::ParsePrintEvent(const EventInfo &event)
619 {
620 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_PRINT, STAT_EVENT_RECEIVED);
621 ProtoReader::PrintFormat_Reader msg(event.detail);
622 DealPrintEvent(event, msg.buf().ToStdString());
623 return true;
624 }
625 #ifdef ENABLE_FFRT
ParseFfrtEvent(const EventInfo & event)626 bool HtraceEventParser::ParseFfrtEvent(const EventInfo &event)
627 {
628 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_FFRT, STAT_EVENT_RECEIVED);
629 ProtoReader::TraceEvent_Reader ffrtTrace(event.detail);
630 std::string bufferLine(ffrtTrace.trace_type().ToStdString());
631 auto label = ffrtTrace.label().ToStdString();
632 bufferLine.append("|").append(std::to_string(event.tgid));
633 if (!label.empty()) {
634 RemoveNullTerminator(label);
635 bufferLine.append("|H:").append(label);
636 }
637 if (ffrtTrace.cookie()) {
638 bufferLine.append("|").append(std::to_string(ffrtTrace.cookie()));
639 }
640 DealPrintEvent(event, bufferLine);
641 return true;
642 }
643 #endif
SchedWakeupEvent(const EventInfo & event) const644 bool HtraceEventParser::SchedWakeupEvent(const EventInfo &event) const
645 {
646 ProtoReader::SchedWakeupFormat_Reader msg(event.detail);
647 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_SCHED_WAKEUP, STAT_EVENT_RECEIVED);
648 auto instants = traceDataCache_->GetInstantsData();
649
650 InternalTid internalTid = streamFilters_->processFilter_->UpdateOrCreateThread(event.timeStamp, msg.pid());
651 InternalTid wakeupFromPid = streamFilters_->processFilter_->UpdateOrCreateThread(event.timeStamp, event.pid);
652 instants->AppendInstantEventData(event.timeStamp, schedWakeupName_, internalTid, wakeupFromPid);
653 streamFilters_->cpuFilter_->InsertWakeupEvent(event.timeStamp, internalTid);
654 uint32_t targetCpu = msg.target_cpu();
655 traceDataCache_->GetRawData()->AppendRawData(event.timeStamp, RAW_SCHED_WAKEUP, targetCpu, internalTid);
656 return true;
657 }
SchedWakeupNewEvent(const EventInfo & event) const658 bool HtraceEventParser::SchedWakeupNewEvent(const EventInfo &event) const
659 {
660 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_SCHED_WAKEUP_NEW, STAT_EVENT_RECEIVED);
661 ProtoReader::SchedWakeupNewFormat_Reader msg(event.detail);
662 auto instants = traceDataCache_->GetInstantsData();
663
664 auto internalTid = streamFilters_->processFilter_->UpdateOrCreateThread(event.timeStamp, msg.pid());
665 auto wakeupFromPid = streamFilters_->processFilter_->UpdateOrCreateThread(event.timeStamp, event.pid);
666 instants->AppendInstantEventData(event.timeStamp, schedWakeupNewName_, internalTid, wakeupFromPid);
667 streamFilters_->cpuFilter_->InsertWakeupEvent(event.timeStamp, internalTid);
668 uint32_t targetCpu = msg.target_cpu();
669 traceDataCache_->GetRawData()->AppendRawData(event.timeStamp, RAW_SCHED_WAKEUP, targetCpu, internalTid);
670 return true;
671 }
SchedWakingEvent(const EventInfo & event) const672 bool HtraceEventParser::SchedWakingEvent(const EventInfo &event) const
673 {
674 ProtoReader::SchedWakingFormat_Reader msg(event.detail);
675 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_SCHED_WAKING, STAT_EVENT_RECEIVED);
676 uint32_t wakePidValue = msg.pid();
677 auto instants = traceDataCache_->GetInstantsData();
678 auto internalTid = streamFilters_->processFilter_->UpdateOrCreateThread(event.timeStamp, wakePidValue);
679 auto wakeupFromPid = streamFilters_->processFilter_->UpdateOrCreateThread(event.timeStamp, event.pid);
680 streamFilters_->cpuFilter_->InsertWakeupEvent(event.timeStamp, internalTid, true);
681 instants->AppendInstantEventData(event.timeStamp, schedWakingName_, internalTid, wakeupFromPid);
682 uint32_t targetCpu = msg.target_cpu();
683 traceDataCache_->GetRawData()->AppendRawData(event.timeStamp, RAW_SCHED_WAKING, targetCpu, wakeupFromPid);
684 return true;
685 }
CpuIdleEvent(const EventInfo & event) const686 bool HtraceEventParser::CpuIdleEvent(const EventInfo &event) const
687 {
688 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CPU_IDLE, STAT_EVENT_RECEIVED);
689 ProtoReader::CpuIdleFormat_Reader msg(event.detail);
690 std::optional<uint32_t> eventCpuValue = msg.cpu_id();
691 std::optional<uint64_t> newStateValue = msg.state();
692 if (!eventCpuValue.has_value()) {
693 TS_LOGW("Failed to convert event cpu");
694 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CPU_IDLE, STAT_EVENT_DATA_INVALID);
695 return false;
696 }
697 if (!newStateValue.has_value()) {
698 TS_LOGW("Failed to convert state");
699 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CPU_IDLE, STAT_EVENT_DATA_INVALID);
700 return false;
701 }
702
703 streamFilters_->cpuMeasureFilter_->AppendNewMeasureData(eventCpuValue.value(), cpuIdleName_, event.timeStamp,
704 config_.GetStateValue(newStateValue.value()));
705
706 // Add cpu_idle event to raw_data_table
707 traceDataCache_->GetRawData()->AppendRawData(event.timeStamp, RAW_CPU_IDLE, eventCpuValue.value(), 0);
708 return true;
709 }
CpuFrequencyEvent(const EventInfo & event) const710 bool HtraceEventParser::CpuFrequencyEvent(const EventInfo &event) const
711 {
712 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CPU_FREQUENCY, STAT_EVENT_RECEIVED);
713 ProtoReader::CpuFrequencyFormat_Reader msg(event.detail);
714 std::optional<uint64_t> newStateValue = msg.state();
715 std::optional<uint32_t> eventCpuValue = msg.cpu_id();
716
717 if (!newStateValue.has_value()) {
718 TS_LOGW("Failed to convert state");
719 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CPU_FREQUENCY, STAT_EVENT_DATA_INVALID);
720 return false;
721 }
722 if (!eventCpuValue.has_value()) {
723 TS_LOGW("Failed to convert event cpu");
724 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CPU_FREQUENCY, STAT_EVENT_DATA_INVALID);
725 return false;
726 }
727
728 streamFilters_->cpuMeasureFilter_->AppendNewMeasureData(eventCpuValue.value(), cpuFrequencyName_, event.timeStamp,
729 newStateValue.value());
730 return true;
731 }
CpuFrequencyLimitsEvent(const EventInfo & event) const732 bool HtraceEventParser::CpuFrequencyLimitsEvent(const EventInfo &event) const
733 {
734 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CPU_FREQUENCY_LIMITS, STAT_EVENT_RECEIVED);
735 ProtoReader::CpuFrequencyLimitsFormat_Reader msg(event.detail);
736 uint32_t maxFreq = msg.max_freq();
737 uint32_t minFreq = msg.min_freq();
738 uint32_t eventCpuValue = msg.cpu_id();
739 streamFilters_->cpuMeasureFilter_->AppendNewMeasureData(eventCpuValue, cpuFrequencyLimitMaxNameId, event.timeStamp,
740 maxFreq);
741 streamFilters_->cpuMeasureFilter_->AppendNewMeasureData(eventCpuValue, cpuFrequencyLimitMinNameId, event.timeStamp,
742 minFreq);
743 return true;
744 }
SuspendResumeEvent(const EventInfo & event) const745 bool HtraceEventParser::SuspendResumeEvent(const EventInfo &event) const
746 {
747 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_SUSPEND_RESUME, STAT_EVENT_RECEIVED);
748 ProtoReader::SuspendResumeFormat_Reader msg(event.detail);
749 int32_t val = msg.val();
750 uint32_t start = msg.start();
751 std::string action = msg.action().ToStdString();
752 Unused(val);
753 Unused(start);
754 Unused(action);
755 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_SUSPEND_RESUME, STAT_EVENT_NOTSUPPORTED);
756 return true;
757 }
WorkqueueExecuteStartEvent(const EventInfo & event) const758 bool HtraceEventParser::WorkqueueExecuteStartEvent(const EventInfo &event) const
759 {
760 ProtoReader::WorkqueueExecuteStartFormat_Reader msg(event.detail);
761 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_WORKQUEUE_EXECUTE_START, STAT_EVENT_RECEIVED);
762 auto funcNameIndex = traceDataCache_->GetSymbolsData()->GetFunc(msg.function());
763 size_t result = INVALID_UINT32;
764 const auto &taskName = traceDataCache_->GetDataFromDict(event.taskNameIndex);
765 if (funcNameIndex == INVALID_UINT64) {
766 std::string addrStr = "0x" + base::number(msg.function(), base::INTEGER_RADIX_TYPE_HEX);
767 auto addStrIndex = traceDataCache_->GetDataIndex(addrStr);
768 result = streamFilters_->sliceFilter_->BeginSlice(taskName, event.timeStamp, event.tgid, event.tgid,
769 workQueueId_, addStrIndex);
770 } else {
771 result = streamFilters_->sliceFilter_->BeginSlice(taskName, event.timeStamp, event.tgid, event.tgid,
772 workQueueId_, funcNameIndex);
773 }
774
775 traceDataCache_->GetInternalSlicesData()->AppendDistributeInfo();
776 if (result == INVALID_UINT32) {
777 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_TRACING_MARK_WRITE, STAT_EVENT_DATA_LOST);
778 }
779 return true;
780 }
WorkqueueExecuteEndEvent(const EventInfo & event) const781 bool HtraceEventParser::WorkqueueExecuteEndEvent(const EventInfo &event) const
782 {
783 ProtoReader::WorkqueueExecuteEndFormat_Reader msg(event.detail);
784 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_WORKQUEUE_EXECUTE_END, STAT_EVENT_RECEIVED);
785 if (streamFilters_->sliceFilter_->EndSlice(event.timeStamp, event.tgid, event.tgid, workQueueId_)) {
786 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_WORKQUEUE_EXECUTE_END, STAT_EVENT_NOTMATCH);
787 }
788 return true;
789 }
ClockSetRateEvent(const EventInfo & event) const790 bool HtraceEventParser::ClockSetRateEvent(const EventInfo &event) const
791 {
792 ProtoReader::ClockSetRateFormat_Reader msg(event.detail);
793 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CLOCK_SET_RATE, STAT_EVENT_RECEIVED);
794 DataIndex nameIndex = traceDataCache_->GetDataIndex(msg.name().ToStdString());
795 streamFilters_->clockRateFilter_->AppendNewMeasureData(msg.cpu_id(), nameIndex, event.timeStamp, msg.state());
796 return true;
797 }
ClockEnableEvent(const EventInfo & event) const798 bool HtraceEventParser::ClockEnableEvent(const EventInfo &event) const
799 {
800 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CLOCK_ENABLE, STAT_EVENT_RECEIVED);
801 ProtoReader::ClockEnableFormat_Reader msg(event.detail);
802 DataIndex nameIndex = traceDataCache_->GetDataIndex(msg.name().ToStdString());
803 streamFilters_->clockEnableFilter_->AppendNewMeasureData(msg.cpu_id(), nameIndex, event.timeStamp, msg.state());
804 return true;
805 }
ClockDisableEvent(const EventInfo & event) const806 bool HtraceEventParser::ClockDisableEvent(const EventInfo &event) const
807 {
808 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CLOCK_DISABLE, STAT_EVENT_RECEIVED);
809 ProtoReader::ClockDisableFormat_Reader msg(event.detail);
810 DataIndex nameIndex = traceDataCache_->GetDataIndex(msg.name().ToStdString());
811 streamFilters_->clockDisableFilter_->AppendNewMeasureData(msg.cpu_id(), nameIndex, event.timeStamp, msg.state());
812 return true;
813 }
ClkSetRateEvent(const EventInfo & event) const814 bool HtraceEventParser::ClkSetRateEvent(const EventInfo &event) const
815 {
816 ProtoReader::ClkSetRateFormat_Reader msg(event.detail);
817 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CLK_SET_RATE, STAT_EVENT_RECEIVED);
818 DataIndex nameIndex = traceDataCache_->GetDataIndex(msg.name().ToStdString());
819 streamFilters_->clkRateFilter_->AppendNewMeasureData(event.cpu, nameIndex, event.timeStamp, msg.rate());
820 return true;
821 }
ClkEnableEvent(const EventInfo & event) const822 bool HtraceEventParser::ClkEnableEvent(const EventInfo &event) const
823 {
824 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CLK_ENABLE, STAT_EVENT_RECEIVED);
825 ProtoReader::ClkEnableFormat_Reader msg(event.detail);
826 DataIndex nameIndex = traceDataCache_->GetDataIndex(msg.name().ToStdString());
827 streamFilters_->clkEnableFilter_->AppendNewMeasureData(event.cpu, nameIndex, event.timeStamp, 1);
828 return true;
829 }
ClkDisableEvent(const EventInfo & event) const830 bool HtraceEventParser::ClkDisableEvent(const EventInfo &event) const
831 {
832 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_CLK_DISABLE, STAT_EVENT_RECEIVED);
833 ProtoReader::ClkDisableFormat_Reader msg(event.detail);
834 DataIndex nameIndex = traceDataCache_->GetDataIndex(msg.name().ToStdString());
835 streamFilters_->clkDisableFilter_->AppendNewMeasureData(event.cpu, nameIndex, event.timeStamp, 0);
836 return true;
837 }
838
IrqHandlerEntryEvent(const EventInfo & event) const839 bool HtraceEventParser::IrqHandlerEntryEvent(const EventInfo &event) const
840 {
841 traceDataCache_->GetStatAndInfo()->IncreaseStat(TRACE_EVENT_IRQ_HANDLER_ENTRY, STAT_EVENT_RECEIVED);
842 ProtoReader::IrqHandlerEntryFormat_Reader msg(event.detail);
843 // The tostdstring() here cannot use temporary variables, which will cause occasional garbled characters under
844 // wasm
845 streamFilters_->irqFilter_->IrqHandlerEntry(event.timeStamp, event.cpu,
846 traceDataCache_->GetDataIndex(msg.name().ToStdString()));
847 return true;
848 }
IrqHandlerExitEvent(const EventInfo & event) const849 bool HtraceEventParser::IrqHandlerExitEvent(const EventInfo &event) const
850 {
851 traceDataCache_->GetStatAndInfo()->IncreaseStat(TRACE_EVENT_IRQ_HANDLER_EXIT, STAT_EVENT_RECEIVED);
852 ProtoReader::IrqHandlerExitFormat_Reader msg(event.detail);
853 streamFilters_->irqFilter_->IrqHandlerExit(event.timeStamp, event.cpu, msg.irq(), static_cast<uint32_t>(msg.ret()));
854 return true;
855 }
IpiHandlerEntryEvent(const EventInfo & event) const856 bool HtraceEventParser::IpiHandlerEntryEvent(const EventInfo &event) const
857 {
858 traceDataCache_->GetStatAndInfo()->IncreaseStat(TRACE_EVENT_IPI_ENTRY, STAT_EVENT_RECEIVED);
859 ProtoReader::IpiEntryFormat_Reader msg(event.detail);
860 streamFilters_->irqFilter_->IpiHandlerEntry(event.timeStamp, event.cpu,
861 traceDataCache_->GetDataIndex(msg.reason().ToStdString()));
862 return true;
863 }
IpiHandlerExitEvent(const EventInfo & event) const864 bool HtraceEventParser::IpiHandlerExitEvent(const EventInfo &event) const
865 {
866 traceDataCache_->GetStatAndInfo()->IncreaseStat(TRACE_EVENT_IPI_EXIT, STAT_EVENT_RECEIVED);
867 streamFilters_->irqFilter_->IpiHandlerExit(event.timeStamp, event.cpu);
868 return true;
869 }
SoftIrqEntryEvent(const EventInfo & event) const870 bool HtraceEventParser::SoftIrqEntryEvent(const EventInfo &event) const
871 {
872 traceDataCache_->GetStatAndInfo()->IncreaseStat(TRACE_EVENT_SOFTIRQ_ENTRY, STAT_EVENT_RECEIVED);
873 ProtoReader::SoftirqEntryFormat_Reader msg(event.detail);
874 streamFilters_->irqFilter_->SoftIrqEntry(event.timeStamp, event.cpu, static_cast<uint32_t>(msg.vec()));
875 return true;
876 }
SoftIrqRaiseEvent(const EventInfo & event) const877 bool HtraceEventParser::SoftIrqRaiseEvent(const EventInfo &event) const
878 {
879 traceDataCache_->GetStatAndInfo()->IncreaseStat(TRACE_EVENT_SOFTIRQ_RAISE, STAT_EVENT_RECEIVED);
880 traceDataCache_->GetStatAndInfo()->IncreaseStat(TRACE_EVENT_SOFTIRQ_RAISE, STAT_EVENT_NOTSUPPORTED);
881 return true;
882 }
SoftIrqExitEvent(const EventInfo & event) const883 bool HtraceEventParser::SoftIrqExitEvent(const EventInfo &event) const
884 {
885 traceDataCache_->GetStatAndInfo()->IncreaseStat(TRACE_EVENT_SOFTIRQ_EXIT, STAT_EVENT_RECEIVED);
886 ProtoReader::SoftirqExitFormat_Reader msg(event.detail);
887 streamFilters_->irqFilter_->SoftIrqExit(event.timeStamp, event.cpu, static_cast<uint32_t>(msg.vec()));
888 return true;
889 }
SysEnterEvent(const EventInfo & event) const890 bool HtraceEventParser::SysEnterEvent(const EventInfo &event) const
891 {
892 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_SYS_ENTRY, STAT_EVENT_RECEIVED);
893 ProtoReader::SysEnterFormat_Reader msg(event.detail);
894 auto ipid = streamFilters_->processFilter_->UpdateOrCreateThread(event.timeStamp, event.tgid);
895 traceDataCache_->GetSysCallData()->AppendSysCallData(msg.id(), sysEnterName_, ipid, event.timeStamp, 0);
896 return true;
897 }
SysExitEvent(const EventInfo & event) const898 bool HtraceEventParser::SysExitEvent(const EventInfo &event) const
899 {
900 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_SYS_EXIT, STAT_EVENT_RECEIVED);
901 ProtoReader::SysExitFormat_Reader msg(event.detail);
902 auto ipid = streamFilters_->processFilter_->UpdateOrCreateThread(event.timeStamp, event.tgid);
903 traceDataCache_->GetSysCallData()->AppendSysCallData(msg.id(), sysExitName_, ipid, event.timeStamp, msg.ret());
904 return true;
905 }
906
OomScoreAdjUpdate(const EventInfo & event) const907 bool HtraceEventParser::OomScoreAdjUpdate(const EventInfo &event) const
908 {
909 streamFilters_->statFilter_->IncreaseStat(TRACE_EVENT_OOM_SCORE_ADJ_UPDATE, STAT_EVENT_RECEIVED);
910 ProtoReader::OomScoreAdjUpdateFormat_Reader msg(event.detail);
911 streamFilters_->processMeasureFilter_->AppendNewMeasureData(msg.pid(), oomScoreAdjName_, event.timeStamp,
912 msg.oom_score_adj());
913 return true;
914 }
915
FilterAllEventsReader()916 void HtraceEventParser::FilterAllEventsReader()
917 {
918 #ifdef SUPPORTTHREAD
919 std::lock_guard<std::mutex> muxLockGuard(mutex_);
920 #endif
921 if (htraceEventList_.size() < MAX_DATA_CACHE) {
922 return;
923 }
924 auto cmp = [](const std::unique_ptr<EventInfo> &a, const std::unique_ptr<EventInfo> &b) {
925 return a->timeStamp < b->timeStamp;
926 };
927 std::stable_sort(htraceEventList_.begin(), htraceEventList_.end(), cmp);
928
929 auto endOfList = htraceEventList_.begin() + MAX_BUFF_SIZE;
930 for (auto eventItor = htraceEventList_.begin(); eventItor != endOfList; ++eventItor) {
931 auto event = eventItor->get();
932 if (event->tgid != INVALID_INT32) {
933 streamFilters_->processFilter_->GetOrCreateThreadWithPid(event->tgid, event->tgid);
934 }
935 ProtoReaderDealEvent(event);
936 eventItor->reset();
937 }
938 htraceEventList_.erase(htraceEventList_.begin(), endOfList);
939 }
FilterAllEvents()940 void HtraceEventParser::FilterAllEvents()
941 {
942 auto cmp = [](const std::unique_ptr<EventInfo> &a, const std::unique_ptr<EventInfo> &b) {
943 return a->timeStamp < b->timeStamp;
944 };
945 #ifdef SUPPORTTHREAD
946 std::lock_guard<std::mutex> muxLockGuard(mutex_);
947 #endif
948 std::stable_sort(htraceEventList_.begin(), htraceEventList_.end(), cmp);
949 while (htraceEventList_.size()) {
950 int32_t size = std::min(MAX_BUFF_SIZE, htraceEventList_.size());
951 auto endOfList = htraceEventList_.begin() + size;
952 for (auto eventIter = htraceEventList_.begin(); eventIter != endOfList; ++eventIter) {
953 auto event = eventIter->get();
954 if (event->tgid != INVALID_INT32) {
955 streamFilters_->processFilter_->GetOrCreateThreadWithPid(event->tgid, event->tgid);
956 }
957 ProtoReaderDealEvent(event);
958 eventIter->reset();
959 }
960 htraceEventList_.erase(htraceEventList_.begin(), endOfList);
961 }
962 htraceEventList_.clear();
963 streamFilters_->cpuFilter_->Finish();
964 traceDataCache_->dataDict_.Finish();
965 traceDataCache_->UpdataZeroThreadInfo();
966 if (traceDataCache_->AppStartTraceEnabled()) {
967 streamFilters_->appStartupFilter_->FilterAllAPPStartupData();
968 }
969 traceDataCache_->GetThreadStateData()->SortAllRowByTs();
970 }
971
ProtoReaderDealEvent(EventInfo * eventInfo)972 void HtraceEventParser::ProtoReaderDealEvent(EventInfo *eventInfo)
973 {
974 if (eventInfo->pid != INVALID_INT32) {
975 streamFilters_->processFilter_->UpdateOrCreateThread(eventInfo->timeStamp, eventInfo->pid);
976 }
977 if (eventInfo->pid != INVALID_INT32 && eventInfo->tgid != INVALID_INT32) {
978 streamFilters_->processFilter_->GetOrCreateThreadWithPid(eventInfo->pid, eventInfo->tgid);
979 }
980 auto eventToFuncItor = eventToFunctionMap_.find(eventInfo->eventType);
981 if (eventToFuncItor != eventToFunctionMap_.end()) {
982 eventToFuncItor->second(*eventInfo);
983 }
984 }
985
Clear()986 void HtraceEventParser::Clear()
987 {
988 const_cast<TraceStreamerFilters *>(streamFilters_)->FilterClear();
989 streamFilters_->sysEventMemMeasureFilter_->Clear();
990 streamFilters_->sysEventVMemMeasureFilter_->Clear();
991 traceDataCache_->GetMeasureData()->ClearRowMap();
992 printEventParser_.Finish();
993 }
994 } // namespace TraceStreamer
995 } // namespace SysTuning
996