chromium/third_party/perfetto/src/trace_processor/importers/common/jit_cache.h

/*
 * 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.
 */

#ifndef SRC_TRACE_PROCESSOR_IMPORTERS_COMMON_JIT_CACHE_H_
#define SRC_TRACE_PROCESSOR_IMPORTERS_COMMON_JIT_CACHE_H_

#include <cstdint>
#include <optional>

#include "perfetto/ext/base/flat_hash_map.h"
#include "perfetto/ext/base/string_view.h"
#include "perfetto/trace_processor/trace_blob_view.h"
#include "src/trace_processor/importers/common/address_range.h"
#include "src/trace_processor/importers/common/stack_profile_tracker.h"
#include "src/trace_processor/storage/trace_storage.h"
#include "src/trace_processor/tables/jit_tables_py.h"
#include "src/trace_processor/tables/profiler_tables_py.h"
#include "src/trace_processor/types/trace_processor_context.h"

namespace perfetto {
namespace trace_processor {

class VirtualMemoryMapping;
class UserMemoryMapping;

// JitCache represents a container of jit code generated by the same VM. Jitted
// functions can be "added" to the cache and stack frames added to the
// StackFrameTracker that lie in the code range for such a function will
// automatically be resolved (associate function name and source location).
//
// Jitted functions can also be deleted from the cache by overwriting existing
// ones.
class JitCache { … };

}  // namespace trace_processor
}  // namespace perfetto

#endif  // SRC_TRACE_PROCESSOR_IMPORTERS_COMMON_JIT_CACHE_H_