memory_tracker_snapshot_parser.cc | Explore in Territory

/*
 * 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.
 */

#include "src/trace_processor/importers/proto/memory_tracker_snapshot_parser.h"

#include "perfetto/ext/base/string_view.h"
#include "protos/perfetto/trace/memory_graph.pbzero.h"
#include "src/trace_processor/containers/string_pool.h"
#include "src/trace_processor/importers/common/args_tracker.h"
#include "src/trace_processor/tables/memory_tables_py.h"

namespace perfetto {
namespace trace_processor {

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

void MemoryTrackerSnapshotParser::ParseMemoryTrackerSnapshot(int64_t ts,
                                                             ConstBytes blob) { … }

void MemoryTrackerSnapshotParser::NotifyEndOfFile() { … }

void MemoryTrackerSnapshotParser::ReadProtoSnapshot(
    ConstBytes blob,
    RawMemoryNodeMap& raw_nodes,
    LevelOfDetail& level_of_detail) { … }

std::unique_ptr<GlobalNodeGraph> MemoryTrackerSnapshotParser::GenerateGraph(
    RawMemoryNodeMap& raw_nodes) { … }

void MemoryTrackerSnapshotParser::EmitRows(int64_t ts,
                                           GlobalNodeGraph& graph,
                                           LevelOfDetail level_of_detail) { … }

void MemoryTrackerSnapshotParser::EmitMemorySnapshotNodeRows(
    GlobalNodeGraph::Node& root_node_graph,
    ProcessMemorySnapshotId& proc_snapshot_row_id,
    IdNodeMap& id_node_map) { … }

void MemoryTrackerSnapshotParser::EmitMemorySnapshotNodeRowsRecursively(
    GlobalNodeGraph::Node& node,
    const std::string& path,
    std::optional<tables::MemorySnapshotNodeTable::Id> parent_node_row_id,
    ProcessMemorySnapshotId& proc_snapshot_row_id,
    IdNodeMap& id_node_map) { … }

std::optional<tables::MemorySnapshotNodeTable::Id>
MemoryTrackerSnapshotParser::EmitNode(
    const GlobalNodeGraph::Node& node,
    const std::string& path,
    std::optional<tables::MemorySnapshotNodeTable::Id> parent_node_row_id,
    ProcessMemorySnapshotId& proc_snapshot_row_id,
    IdNodeMap& id_node_map) { … }

void MemoryTrackerSnapshotParser::GenerateGraphFromRawNodesAndEmitRows() { … }

}  // namespace trace_processor
}  // namespace perfetto
chromium/third_party/perfetto/src/trace_processor/importers/proto/memory_tracker_snapshot_parser.cc
