chromium/third_party/perfetto/src/trace_processor/perfetto_sql/intrinsics/table_functions/experimental_counter_dur.cc

/*
 * Copyright (C) 2020 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/table_functions/experimental_counter_dur.h"

#include <cstdint>
#include <memory>
#include <string>
#include <unordered_map>
#include <vector>

#include "perfetto/base/logging.h"
#include "perfetto/ext/base/status_or.h"
#include "perfetto/trace_processor/basic_types.h"
#include "src/trace_processor/db/column_storage.h"
#include "src/trace_processor/db/table.h"
#include "src/trace_processor/perfetto_sql/intrinsics/table_functions/tables_py.h"
#include "src/trace_processor/storage/trace_storage.h"
#include "src/trace_processor/tables/counter_tables_py.h"

namespace perfetto::trace_processor {
namespace tables {

ExperimentalCounterDurTable::~ExperimentalCounterDurTable() = default;

}  // namespace tables

ExperimentalCounterDur::ExperimentalCounterDur(
    const tables::CounterTable& table)
    : … { … }
ExperimentalCounterDur::~ExperimentalCounterDur() = default;

Table::Schema ExperimentalCounterDur::CreateSchema() { … }

std::string ExperimentalCounterDur::TableName() { … }

uint32_t ExperimentalCounterDur::EstimateRowCount() { … }

base::StatusOr<std::unique_ptr<Table>> ExperimentalCounterDur::ComputeTable(
    const std::vector<SqlValue>& arguments) { … }

// static
ColumnStorage<int64_t> ExperimentalCounterDur::ComputeDurColumn(
    const CounterTable& table) { … }

// static
ColumnStorage<double> ExperimentalCounterDur::ComputeDeltaColumn(
    const CounterTable& table) { … }

}  // namespace perfetto::trace_processor