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/*
* 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.
*/
#ifndef SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_GRAPHICS_FRAME_EVENT_PARSER_H_
#define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_GRAPHICS_FRAME_EVENT_PARSER_H_
#include <vector>
#include "perfetto/ext/base/optional.h"
#include "perfetto/ext/base/string_writer.h"
#include "perfetto/protozero/field.h"
#include "src/trace_processor/importers/common/args_tracker.h"
#include "src/trace_processor/importers/proto/proto_incremental_state.h"
#include "src/trace_processor/importers/proto/vulkan_memory_tracker.h"
#include "src/trace_processor/storage/trace_storage.h"
#include "protos/perfetto/trace/android/graphics_frame_event.pbzero.h"
namespace perfetto {
namespace trace_processor {
class TraceProcessorContext;
// Class for parsing graphics frame related events.
class GraphicsFrameEventParser {
public:
using ConstBytes = protozero::ConstBytes;
explicit GraphicsFrameEventParser(TraceProcessorContext*);
void ParseGraphicsFrameEvent(int64_t timestamp, ConstBytes);
private:
using GraphicsFrameEventDecoder =
protos::pbzero::GraphicsFrameEvent_BufferEvent_Decoder;
using GraphicsFrameEvent = protos::pbzero::GraphicsFrameEvent;
bool CreateBufferEvent(int64_t timestamp, GraphicsFrameEventDecoder& event);
void CreatePhaseEvent(int64_t timestamp, GraphicsFrameEventDecoder& event);
TraceProcessorContext* const context_;
const StringId graphics_event_scope_id_;
const StringId unknown_event_name_id_;
const StringId no_layer_name_name_id_;
const StringId layer_name_key_id_;
std::array<StringId, 14> event_type_name_ids_;
const StringId queue_lost_message_id_;
// Map of buffer ID -> slice id of the dequeue event
std::unordered_map<uint32_t, SliceId> dequeue_slice_ids_;
// Row indices of frame stats table. Used to populate the slice_id after
// inserting the rows.
std::vector<uint32_t> graphics_frame_stats_idx_;
// Map of buffer ID -> (Map of GraphicsFrameEvent -> ts of that event)
std::unordered_map<uint32_t, std::unordered_map<uint64_t, int64_t>>
graphics_frame_stats_map_;
// Maps of buffer id -> track id
std::unordered_map<uint32_t, TrackId> dequeue_map_;
std::unordered_map<uint32_t, TrackId> queue_map_;
std::unordered_map<uint32_t, TrackId> latch_map_;
// Map of layer name -> track id
std::unordered_map<StringId, TrackId> display_map_;
// Maps of buffer id -> timestamp
std::unordered_map<uint32_t, int64_t> last_dequeued_;
std::unordered_map<uint32_t, int64_t> last_acquired_;
};
} // namespace trace_processor
} // namespace perfetto
#endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_GRAPHICS_FRAME_EVENT_PARSER_H_
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