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/*
* Copyright (C) 2020 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_PROTO_PERF_SAMPLE_TRACKER_H_
#define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_PERF_SAMPLE_TRACKER_H_
#include <stdint.h>
#include "src/trace_processor/storage/trace_storage.h"
namespace perfetto {
namespace trace_processor {
class TraceProcessorContext;
class PerfSampleTracker {
public:
explicit PerfSampleTracker(TraceProcessorContext* context)
: context_(context) {}
// Interim UI track for visualizing stack samples as stacks of slices.
void AddStackToSliceTrack(int64_t timestamp,
CallsiteId leaf_id,
uint32_t pid,
uint32_t tid,
uint32_t cpu);
private:
StringId MaybeDemangle(StringId original);
TraceProcessorContext* const context_;
};
} // namespace trace_processor
} // namespace perfetto
#endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_PERF_SAMPLE_TRACKER_H_
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