84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
// Copyright (C) 2022 The Android Open Source Project
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// Copyright (C) 2022 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <inttypes.h>
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#include <memory>
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#include <string>
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#include <thread>
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#include <unordered_map>
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#include <variant>
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#include "aemu/base/threads/AndroidThread.h"
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// Interface for consuming events from HealthMonitor
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namespace android {
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namespace base {
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namespace guest {
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// Struct for hanging events
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struct EventHangMetadata {
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const char* file;
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const char* function;
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const char* msg;
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const int line;
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const unsigned long threadId;
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// Field for adding custom key value annotations
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using HangAnnotations = std::unordered_map<std::string, std::string>;
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// Field for adding custom key value annotations
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std::unique_ptr<HangAnnotations> data;
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// TODO: willho@ replace this enum with a generic string field embedded in the
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// proto and replace the individual event codes with a general hang event
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// Requires a new callback to be passed from the vm to gfxstream_backend_init
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enum class HangType { kRenderThread, kSyncThread, kOther };
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HangType hangType;
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EventHangMetadata(const char* file, const char* function, const char* msg, int line,
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HangType hangType, std::unique_ptr<HangAnnotations> data)
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: file(file),
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function(function),
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msg(msg),
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line(line),
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threadId(getCurrentThreadId()),
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data(std::move(data)),
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hangType(hangType) {}
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EventHangMetadata()
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: EventHangMetadata(nullptr, nullptr, nullptr, 0, HangType::kRenderThread, nullptr) {}
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void mergeAnnotations(std::unique_ptr<HangAnnotations> annotations) {
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if (!data) {
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data = std::make_unique<HangAnnotations>();
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}
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data->merge(*annotations);
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}
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};
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class HealthMonitorConsumer {
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public:
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virtual void consumeHangEvent(uint64_t taskId, const EventHangMetadata* metadata,
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int64_t otherHungTasks) = 0;
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virtual void consumeUnHangEvent(uint64_t taskId, const EventHangMetadata* metadata,
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int64_t hungMs) = 0;
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virtual ~HealthMonitorConsumer() {}
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};
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} // namespace guest
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} // namespace base
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} // namespace android
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