1 /*
2 * Copyright (c) 2021 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 #include "clock_filter.h"
16 #include "hidump_plugin_result.pb.h"
17 #include "htrace_event_parser.h"
18 #include "process_filter.h"
19 #include "stat_filter.h"
20 #include "htrace_hidump_parser.h"
21 namespace SysTuning {
22 namespace TraceStreamer {
HtraceHidumpParser(TraceDataCache * dataCache,const TraceStreamerFilters * ctx)23 HtraceHidumpParser::HtraceHidumpParser(TraceDataCache* dataCache, const TraceStreamerFilters* ctx)
24 : streamFilters_(ctx), traceDataCache_(dataCache)
25 {
26 if (!traceDataCache_) {
27 TS_LOGE("traceDataCache_ should not be null");
28 return;
29 }
30 if (!streamFilters_) {
31 TS_LOGE("streamFilters_ should not be null");
32 return;
33 }
34 }
35
~HtraceHidumpParser()36 HtraceHidumpParser::~HtraceHidumpParser()
37 {
38 TS_LOGI("FPS data ts MIN:%llu, MAX:%llu",
39 static_cast<unsigned long long>(traceStartTime_), static_cast<unsigned long long>(traceEndTime_));
40 }
Parse(HidumpInfo & tracePacket)41 void HtraceHidumpParser::Parse(HidumpInfo& tracePacket)
42 {
43 if (!tracePacket.fps_event_size()) {
44 return;
45 }
46 if (!traceDataCache_) {
47 TS_LOGE("traceDataCache_ should not be null");
48 return;
49 }
50 if (!streamFilters_) {
51 TS_LOGE("streamFilters_ should not be null");
52 return;
53 }
54 for (int i = 0; i < tracePacket.fps_event_size(); i++) {
55 streamFilters_->statFilter_->IncreaseStat(TRACE_HIDUMP_FPS, STAT_EVENT_RECEIVED);
56 auto hidumpData = tracePacket.mutable_fps_event(i);
57 auto timeStamp = hidumpData->time().tv_nsec() + hidumpData->time().tv_sec() * SEC_TO_NS;
58 auto newTimeStamp = streamFilters_->clockFilter_->ToPrimaryTraceTime(hidumpData->id(), timeStamp);
59 if (newTimeStamp != timeStamp) { // record the time only when the time is valid
60 traceStartTime_ = std::min(traceStartTime_, newTimeStamp);
61 traceEndTime_ = std::max(traceEndTime_, newTimeStamp);
62 } else {
63 streamFilters_->statFilter_->IncreaseStat(TRACE_HIDUMP_FPS, STAT_EVENT_DATA_INVALID);
64 }
65 auto fps = hidumpData->fps();
66 traceDataCache_->GetHidumpData()->AppendNewHidumpInfo(newTimeStamp, fps);
67 }
68 }
Finish()69 void HtraceHidumpParser::Finish()
70 {
71 traceDataCache_->MixTraceTime(traceStartTime_, traceEndTime_);
72 }
73 } // namespace TraceStreamer
74 } // namespace SysTuning
75