pprof_functions.cc | Explore in Territory

/*
 * Copyright (C) 2022 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.
 */

#include "src/trace_processor/perfetto_sql/intrinsics/functions/pprof_functions.h"

#include <stdlib.h>
#include <cinttypes>
#include <cstddef>
#include <cstdint>
#include <limits>
#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "perfetto/base/logging.h"
#include "perfetto/base/status.h"
#include "perfetto/ext/base/status_or.h"
#include "perfetto/ext/base/utils.h"
#include "perfetto/protozero/packed_repeated_fields.h"
#include "perfetto/trace_processor/basic_types.h"
#include "perfetto/trace_processor/status.h"
#include "protos/perfetto/trace_processor/stack.pbzero.h"
#include "src/trace_processor/perfetto_sql/engine/perfetto_sql_engine.h"
#include "src/trace_processor/sqlite/sqlite_utils.h"
#include "src/trace_processor/types/trace_processor_context.h"
#include "src/trace_processor/util/profile_builder.h"
#include "src/trace_processor/util/status_macros.h"

// TODO(carlscab): We currently recreate the GProfileBuilder for every group. We
// should cache this somewhere maybe even have a helper table that stores all
// this data.

namespace perfetto::trace_processor {
namespace {

Stack;

template <typename T>
std::unique_ptr<T> WrapUnique(T* ptr) { … }

class AggregateContext { … };

base::Status StepStatus(sqlite3_context* ctx,
                        size_t argc,
                        sqlite3_value** argv) { … }

struct ProfileBuilder { … };

}  // namespace

base::Status PprofFunctions::Register(PerfettoSqlEngine& engine,
                                      TraceProcessorContext* context) {
  return engine.RegisterSqliteAggregateFunction<ProfileBuilder>(context);
}

}  // namespace perfetto::trace_processor
chromium/third_party/perfetto/src/trace_processor/perfetto_sql/intrinsics/functions/pprof_functions.cc
