v8_module.cc | Explore in Territory

/*
 * Copyright (C) 2024 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/v8_module.h"

#include <cstdint>
#include <optional>

#include "perfetto/base/logging.h"
#include "protos/perfetto/trace/chrome/v8.pbzero.h"
#include "protos/perfetto/trace/trace_packet.pbzero.h"
#include "src/trace_processor/importers/common/parser_types.h"
#include "src/trace_processor/importers/common/process_tracker.h"
#include "src/trace_processor/importers/proto/packet_sequence_state_generation.h"
#include "src/trace_processor/importers/proto/v8_sequence_state.h"
#include "src/trace_processor/importers/proto/v8_tracker.h"
#include "src/trace_processor/storage/stats.h"
#include "src/trace_processor/storage/trace_storage.h"
#include "src/trace_processor/tables/metadata_tables_py.h"
#include "src/trace_processor/tables/v8_tables_py.h"

namespace perfetto {
namespace trace_processor {
namespace {

TracePacket;
V8CodeDefaults;
V8CodeMove;
V8InternalCode;
V8JsCode;
V8RegExpCode;
V8WasmCode;

}  // namespace

V8Module::V8Module(TraceProcessorContext* context)
    : … { … }

V8Module::~V8Module() = default;

ModuleResult V8Module::TokenizePacket(
    const TracePacket::Decoder&,
    TraceBlobView* /*packet*/,
    int64_t /*packet_timestamp*/,
    RefPtr<PacketSequenceStateGeneration> /*state*/,
    uint32_t /*field_id*/) { … }

void V8Module::ParseTracePacketData(const TracePacket::Decoder& decoder,
                                    int64_t ts,
                                    const TracePacketData& data,
                                    uint32_t field_id) { … }

template <typename CodeDecoder>
std::optional<UniqueTid> V8Module::GetUtid(
    PacketSequenceStateGeneration& generation,
    IsolateId isolate_id,
    const CodeDecoder& code) { … }

std::optional<uint32_t> V8Module::GetDefaultTid(
    PacketSequenceStateGeneration& generation) const { … }

void V8Module::ParseV8JsCode(protozero::ConstBytes bytes,
                             int64_t ts,
                             const TracePacketData& data) { … }

void V8Module::ParseV8InternalCode(protozero::ConstBytes bytes,
                                   int64_t ts,
                                   const TracePacketData& data) { … }

void V8Module::ParseV8WasmCode(protozero::ConstBytes bytes,
                               int64_t ts,
                               const TracePacketData& data) { … }

void V8Module::ParseV8RegExpCode(protozero::ConstBytes bytes,
                                 int64_t ts,
                                 const TracePacketData& data) { … }

void V8Module::ParseV8CodeMove(protozero::ConstBytes bytes,
                               int64_t,
                               const TracePacketData& data) { … }

}  // namespace trace_processor
}  // namespace perfetto
chromium/third_party/perfetto/src/trace_processor/importers/proto/v8_module.cc
