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/**
* Copyright (C) 2023-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#pragma once
#include <memory>
#include "mongo/bson/bsonobjbuilder.h"
#include "mongo/platform/atomic_word.h"
namespace mongo::timeseries::bucket_catalog {
struct ExecutionStats {
AtomicWord<long long> numBucketInserts;
AtomicWord<long long> numBucketUpdates;
AtomicWord<long long> numBucketsOpenedDueToMetadata;
AtomicWord<long long> numBucketsClosedDueToCount;
AtomicWord<long long> numBucketsClosedDueToSchemaChange;
AtomicWord<long long> numBucketsClosedDueToSize;
AtomicWord<long long> numBucketsClosedDueToCachePressure;
AtomicWord<long long> numBucketsClosedDueToTimeForward;
AtomicWord<long long> numBucketsClosedDueToTimeBackward;
AtomicWord<long long> numBucketsClosedDueToMemoryThreshold;
AtomicWord<long long> numBucketsClosedDueToReopening;
AtomicWord<long long> numBucketsArchivedDueToMemoryThreshold;
AtomicWord<long long> numBucketsArchivedDueToTimeBackward;
AtomicWord<long long> numCommits;
AtomicWord<long long> numWaits;
AtomicWord<long long> numMeasurementsCommitted;
AtomicWord<long long> numBucketsReopened;
AtomicWord<long long> numBucketsKeptOpenDueToLargeMeasurements;
AtomicWord<long long> numBucketsFetched;
AtomicWord<long long> numBucketsQueried;
AtomicWord<long long> numBucketFetchesFailed;
AtomicWord<long long> numBucketQueriesFailed;
AtomicWord<long long> numBucketReopeningsFailed;
AtomicWord<long long> numDuplicateBucketsReopened;
};
class ExecutionStatsController {
public:
ExecutionStatsController(const std::shared_ptr<ExecutionStats>& collectionStats,
ExecutionStats& globalStats)
: _collectionStats(collectionStats), _globalStats(globalStats) {}
ExecutionStatsController() = delete;
void incNumBucketInserts(long long increment = 1);
void incNumBucketUpdates(long long increment = 1);
void incNumBucketsOpenedDueToMetadata(long long increment = 1);
void incNumBucketsClosedDueToCount(long long increment = 1);
void incNumBucketsClosedDueToSchemaChange(long long increment = 1);
void incNumBucketsClosedDueToSize(long long increment = 1);
void incNumBucketsClosedDueToCachePressure(long long increment = 1);
void incNumBucketsClosedDueToTimeForward(long long increment = 1);
void incNumBucketsClosedDueToTimeBackward(long long increment = 1);
void incNumBucketsClosedDueToMemoryThreshold(long long increment = 1);
void incNumBucketsClosedDueToReopening(long long increment = 1);
void incNumBucketsArchivedDueToMemoryThreshold(long long increment = 1);
void incNumBucketsArchivedDueToTimeBackward(long long increment = 1);
void incNumCommits(long long increment = 1);
void incNumWaits(long long increment = 1);
void incNumMeasurementsCommitted(long long increment = 1);
void incNumBucketsReopened(long long increment = 1);
void incNumBucketsKeptOpenDueToLargeMeasurements(long long increment = 1);
void incNumBucketsFetched(long long increment = 1);
void incNumBucketsQueried(long long increment = 1);
void incNumBucketFetchesFailed(long long increment = 1);
void incNumBucketQueriesFailed(long long increment = 1);
void incNumBucketReopeningsFailed(long long increment = 1);
void incNumDuplicateBucketsReopened(long long increment = 1);
private:
std::shared_ptr<ExecutionStats> _collectionStats;
ExecutionStats& _globalStats;
};
void appendExecutionStatsToBuilder(const ExecutionStats& stats, BSONObjBuilder& builder);
/**
* Adds the execution stats of a collection to both the collection and global stats of an execution
* stats controller.
*/
void addCollectionExecutionStats(ExecutionStatsController stats, const ExecutionStats& collStats);
} // namespace mongo::timeseries::bucket_catalog
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