chromium/third_party/perfetto/src/trace_processor/importers/ftrace/rss_stat_tracker.cc

/*
 * 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.
 */

#include "src/trace_processor/importers/ftrace/rss_stat_tracker.h"

#include "src/trace_processor/importers/common/event_tracker.h"
#include "src/trace_processor/importers/common/process_tracker.h"
#include "src/trace_processor/types/trace_processor_context.h"

#include "protos/perfetto/trace/ftrace/ftrace_event.pbzero.h"
#include "protos/perfetto/trace/ftrace/kmem.pbzero.h"
#include "protos/perfetto/trace/ftrace/synthetic.pbzero.h"

namespace perfetto {
namespace trace_processor {

FtraceEvent;

RssStatTracker::RssStatTracker(TraceProcessorContext* context)
    : … { … }

void RssStatTracker::ParseRssStat(int64_t ts,
                                  uint32_t field_id,
                                  uint32_t pid,
                                  ConstBytes blob) { … }

void RssStatTracker::ParseRssStat(int64_t ts,
                                  uint32_t pid,
                                  int64_t size,
                                  uint32_t member,
                                  std::optional<bool> curr,
                                  std::optional<int64_t> mm_id) { … }

std::optional<UniqueTid> RssStatTracker::FindUtidForMmId(int64_t mm_id,
                                                         bool is_curr,
                                                         uint32_t pid) { … }

}  // namespace trace_processor
}  // namespace perfetto