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// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <string>
#include <unordered_map>
#include "garnet/lib/perfmon/events.h"
namespace perfmon {
namespace internal {
struct ModelEvents {
ModelEventManager::EventTable arch_events;
ModelEventManager::EventTable fixed_events;
ModelEventManager::EventTable model_events;
ModelEventManager::EventTable misc_events;
class EventRegistry : public std::unordered_map<std::string, ModelEvents> {
// Register the events for |model_name,group_name|.
// |events| points to storage of static duration.
void RegisterEvents(const char* model_name, const char* group_name, const EventDetails* events,
size_t count);
// Names of the various event groups.
constexpr const char kArchGroupName[] = "arch";
constexpr const char kFixedGroupName[] = "fixed";
constexpr const char kModelGroupName[] = "model";
constexpr const char kMiscGroupName[] = "misc";
// Return a pointer to |g_model_events|, initializing it first if necessary.
// TODO(dje): Allow client to keep own registry.
EventRegistry* GetGlobalEventRegistry();
// Register all models and their events for this build.
void RegisterCurrentArchEvents(EventRegistry* registry);
// Register all events for all Intel,Arm64 models.
// TODO(dje): Support registering just a specific model.
void RegisterAllIntelModelEvents(EventRegistry* registry);
void RegisterAllArm64ModelEvents(EventRegistry* registry);
} // namespace internal
} // namespace perfmon