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Merge "rdbms: Reduce time precision in DBPerformance messages to 3 digits"

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jenkins-bot 2021-11-10 11:35:00 +00:00 committed by Gerrit Code Review
commit f66e15e99c
1 changed files with 9 additions and 3 deletions
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12
includes/libs/rdbms/loadbalancer/LoadBalancer.php
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@ -1760,14 +1760,20 @@ class LoadBalancer implements ILoadBalancer {
$time = $conn->pendingWriteQueryDuration( $conn::ESTIMATE_DB_APPLY );
if ( $limit > 0 ) {
if ( $time > $limit ) {
$humanTimeSec = round( $time, 3 );
throw new DBTransactionSizeError(
$conn,
"Transaction spent $time second(s) in writes, exceeding the limit of $limit",
"Transaction spent {$humanTimeSec}s in writes, exceeding the {$limit}s limit",
// Message parameters for: transaction-duration-limit-exceeded
[ $time, $limit ]
);
} elseif ( $time > 0 ) {
$this->perfLogger->debug( "Transaction spent $time second(s) in writes, " .
"less than the limit of $limit" );
$timeMs = $time * 1000;
$humanTimeMs = $timeMs > 1 ? round( $timeMs ) : round( $timeMs, 3 );
$this->perfLogger->debug(
"Transaction spent {time_ms}ms in writes, under the {$limit}s limit",
[ 'time_ms' => $humanTimeMs ]
);
}
}
// If a connection sits idle while slow queries execute on another, that connection