trace_storage.h | Explore in Territory

/*
 * Copyright (C) 2017 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_STORAGE_TRACE_STORAGE_H_
#define SRC_TRACE_PROCESSOR_STORAGE_TRACE_STORAGE_H_

#include <algorithm>
#include <array>
#include <cstddef>
#include <cstdint>
#include <deque>
#include <functional>
#include <iterator>
#include <limits>
#include <map>
#include <optional>
#include <string>
#include <utility>
#include <vector>

#include "perfetto/base/logging.h"
#include "perfetto/base/status.h"
#include "perfetto/base/time.h"
#include "perfetto/ext/base/string_view.h"
#include "perfetto/trace_processor/basic_types.h"
#include "perfetto/trace_processor/status.h"
#include "src/trace_processor/containers/null_term_string_view.h"
#include "src/trace_processor/containers/string_pool.h"
#include "src/trace_processor/db/column/types.h"
#include "src/trace_processor/db/typed_column_internal.h"
#include "src/trace_processor/storage/stats.h"
#include "src/trace_processor/tables/android_tables_py.h"
#include "src/trace_processor/tables/counter_tables_py.h"
#include "src/trace_processor/tables/flow_tables_py.h"
#include "src/trace_processor/tables/jit_tables_py.h"
#include "src/trace_processor/tables/memory_tables_py.h"
#include "src/trace_processor/tables/metadata_tables_py.h"
#include "src/trace_processor/tables/profiler_tables_py.h"
#include "src/trace_processor/tables/sched_tables_py.h"
#include "src/trace_processor/tables/slice_tables_py.h"
#include "src/trace_processor/tables/trace_proto_tables_py.h"
#include "src/trace_processor/tables/track_tables_py.h"
#include "src/trace_processor/tables/v8_tables_py.h"
#include "src/trace_processor/tables/winscope_tables_py.h"
#include "src/trace_processor/types/variadic.h"

namespace perfetto {
namespace trace_processor {

// UniquePid is an offset into |unique_processes_|. This is necessary because
// Unix pids are reused and thus not guaranteed to be unique over a long
// period of time.
UniquePid;

// UniqueTid is an offset into |unique_threads_|. Necessary because tids can
// be reused.
UniqueTid;

// StringId is an offset into |string_pool_|.
StringId;
static const StringId kNullStringId = …;

ArgSetId;
static const ArgSetId kInvalidArgSetId = …;

TrackId;

CounterId;

SliceId;

SchedId;

MappingId;

FrameId;

SymbolId;

CallsiteId;

MetadataId;

RawId;

FlamegraphId;

VulkanAllocId;

ProcessMemorySnapshotId;

SnapshotNodeId;

static const TrackId kInvalidTrackId = …;

enum class RefType { … };

const std::vector<NullTermStringView>& GetRefTypeStringMap();

// Stores a data inside a trace file in a columnar form. This makes it efficient
// to read or search across a single field of the trace (e.g. all the thread
// names for a given CPU).
class TraceStorage { … };

}  // namespace trace_processor
}  // namespace perfetto

template <>
struct std::hash<::perfetto::trace_processor::BaseId> { … };

template <>
struct std::hash<::perfetto::trace_processor::TrackId>
    : std::hash<::perfetto::trace_processor::BaseId> { … };
template <>
struct std::hash<::perfetto::trace_processor::MappingId>
    : std::hash<::perfetto::trace_processor::BaseId> { … };
template <>
struct std::hash<::perfetto::trace_processor::CallsiteId>
    : std::hash<::perfetto::trace_processor::BaseId> { … };
template <>
struct std::hash<::perfetto::trace_processor::FrameId>
    : std::hash<::perfetto::trace_processor::BaseId> { … };
template <>
struct std::hash<::perfetto::trace_processor::tables::HeapGraphObjectTable::Id>
    : std::hash<::perfetto::trace_processor::BaseId> { … };
template <>
struct std::hash<::perfetto::trace_processor::tables::V8IsolateTable::Id>
    : std::hash<::perfetto::trace_processor::BaseId> { … };
template <>
struct std::hash<::perfetto::trace_processor::tables::JitCodeTable::Id>
    : std::hash<::perfetto::trace_processor::BaseId> { … };

template <>
struct std::hash<
    ::perfetto::trace_processor::tables::StackProfileFrameTable::Row> { … };

template <>
struct std::hash<
    ::perfetto::trace_processor::tables::StackProfileCallsiteTable::Row> { … };

template <>
struct std::hash<
    ::perfetto::trace_processor::tables::StackProfileMappingTable::Row> { … };

#endif  // SRC_TRACE_PROCESSOR_STORAGE_TRACE_STORAGE_H_
chromium/third_party/perfetto/src/trace_processor/storage/trace_storage.h
