1 /*
2  * Copyright (C) 2024 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 #include "src/trace_processor/importers/perf_text/perf_text_trace_parser_impl.h"
18 
19 #include <cstdint>
20 
21 #include "src/trace_processor/importers/common/process_tracker.h"
22 #include "src/trace_processor/importers/common/stack_profile_tracker.h"
23 #include "src/trace_processor/importers/perf_text/perf_text_event.h"
24 #include "src/trace_processor/storage/trace_storage.h"
25 #include "src/trace_processor/tables/profiler_tables_py.h"
26 #include "src/trace_processor/types/trace_processor_context.h"
27 
28 namespace perfetto::trace_processor::perf_text_importer {
29 
PerfTextTraceParserImpl(TraceProcessorContext * context)30 PerfTextTraceParserImpl::PerfTextTraceParserImpl(TraceProcessorContext* context)
31     : context_(context) {}
32 
33 PerfTextTraceParserImpl::~PerfTextTraceParserImpl() = default;
34 
ParsePerfTextEvent(int64_t ts,PerfTextEvent evt)35 void PerfTextTraceParserImpl::ParsePerfTextEvent(int64_t ts,
36                                                  PerfTextEvent evt) {
37   auto* ss = context_->storage->mutable_cpu_profile_stack_sample_table();
38   tables::CpuProfileStackSampleTable::Row row;
39   row.ts = ts;
40   row.callsite_id = evt.callsite_id;
41   row.utid = evt.pid
42                  ? context_->process_tracker->UpdateThread(evt.tid, *evt.pid)
43                  : context_->process_tracker->GetOrCreateThread(evt.tid);
44   if (evt.comm) {
45     context_->process_tracker->UpdateThreadNameAndMaybeProcessName(
46         evt.tid, *evt.comm, ThreadNamePriority::kOther);
47   }
48   ss->Insert(row);
49 }
50 
51 }  // namespace perfetto::trace_processor::perf_text_importer
52