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/**
* Copyright (C) 2018-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.
*/
#include "mongo/db/s/sharding_statistics.h"
#include "mongo/bson/bsonobjbuilder.h"
#include "mongo/db/feature_flag.h"
#include "mongo/db/operation_context.h"
#include "mongo/db/service_context.h"
#include "mongo/s/sharding_feature_flags_gen.h"
namespace mongo {
namespace {
const auto getShardingStatistics = ServiceContext::declareDecoration<ShardingStatistics>();
} // namespace
ShardingStatistics& ShardingStatistics::get(ServiceContext* serviceContext) {
return getShardingStatistics(serviceContext);
}
ShardingStatistics& ShardingStatistics::get(OperationContext* opCtx) {
return get(opCtx->getServiceContext());
}
void ShardingStatistics::report(BSONObjBuilder* builder) const {
builder->append("countStaleConfigErrors", countStaleConfigErrors.load());
builder->append("countDonorMoveChunkStarted", countDonorMoveChunkStarted.load());
builder->append("countDonorMoveChunkCommitted", countDonorMoveChunkCommitted.load());
builder->append("countDonorMoveChunkAborted", countDonorMoveChunkAborted.load());
builder->append("totalDonorMoveChunkTimeMillis", totalDonorMoveChunkTimeMillis.load());
builder->append("totalDonorChunkCloneTimeMillis", totalDonorChunkCloneTimeMillis.load());
builder->append("totalCriticalSectionCommitTimeMillis",
totalCriticalSectionCommitTimeMillis.load());
builder->append("totalCriticalSectionTimeMillis", totalCriticalSectionTimeMillis.load());
builder->append("totalRecipientCriticalSectionTimeMillis",
totalRecipientCriticalSectionTimeMillis.load());
builder->append("countDocsClonedOnRecipient", countDocsClonedOnRecipient.load());
builder->append("countBytesClonedOnRecipient", countBytesClonedOnRecipient.load());
builder->append("countDocsClonedOnCatchUpOnRecipient",
countDocsClonedOnCatchUpOnRecipient.load());
builder->append("countBytesClonedOnCatchUpOnRecipient",
countBytesClonedOnCatchUpOnRecipient.load());
builder->append("countDocsClonedOnDonor", countDocsClonedOnDonor.load());
builder->append("countBytesClonedOnDonor", countBytesClonedOnDonor.load());
builder->append("countRecipientMoveChunkStarted", countRecipientMoveChunkStarted.load());
builder->append("countDocsDeletedByRangeDeleter", countDocsDeletedByRangeDeleter.load());
builder->append("countDonorMoveChunkLockTimeout", countDonorMoveChunkLockTimeout.load());
builder->append("countDonorMoveChunkAbortConflictingIndexOperation",
countDonorMoveChunkAbortConflictingIndexOperation.load());
builder->append("unfinishedMigrationFromPreviousPrimary",
unfinishedMigrationFromPreviousPrimary.load());
// (Ignore FCV check): This feature flag doesn't have any upgrade/downgrade concerns.
if (mongo::feature_flags::gConcurrencyInChunkMigration.isEnabledAndIgnoreFCVUnsafe())
builder->append("chunkMigrationConcurrency", chunkMigrationConcurrencyCnt.load());
// The serverStatus command is run before the FCV is initialized so we ignore it when
// checking whether the direct shard operations feature flag is enabled.
if (mongo::feature_flags::gCheckForDirectShardOperations
.isEnabledAndIgnoreFCVUnsafeAtStartup()) {
builder->append("unauthorizedDirectShardOps", unauthorizedDirectShardOperations.load());
}
}
} // namespace mongo
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