'conns' => INF,
'masterConns' => INF,
'maxAffected' => INF,
+ 'readQueryRows' => INF,
'readQueryTime' => INF,
'writeQueryTime' => INF
];
}
/**
- * Set multiple performance expectations
+ * Set one or multiple performance expectations
*
* With conflicting expectations, the most narrow ones will be used
*
+ * Use this to initialize expectations or make them stricter mid-request
+ *
* @param array $expects Map of (event => limit)
* @param string $fname
* @since 1.26
}
/**
- * Reset performance expectations and hit counters
+ * Reset all performance expectations and hit counters
+ *
+ * Use this for unit testing or before applying a totally different set of expectations
+ * for a different part of the request, such as during "post-send" (execution after HTTP
+ * response completion)
*
* @since 1.25
*/
$this->expectBy = [];
}
+ /**
+ * Clear all expectations and hit counters and set new performance expectations
+ *
+ * Use this to apply a totally different set of expectations for a different part
+ * of the request, such as during "post-send" (execution after HTTP response completion)
+ *
+ * @param array $expects Map of (event => limit)
+ * @param string $fname
+ * @since 1.33
+ */
+ public function redefineExpectations( array $expects, $fname ) {
+ $this->resetExpectations();
+ $this->setExpectations( $expects, $fname );
+ }
+
/**
* Mark a DB as having been connected to with a new handle
*
* @param string $query Function name or generalized SQL
* @param float $sTime Starting UNIX wall time
* @param bool $isWrite Whether this is a write query
- * @param int $n Number of affected rows
+ * @param int $n Number of affected/read rows
*/
public function recordQueryCompletion( $query, $sTime, $isWrite = false, $n = 0 ) {
$eTime = microtime( true );
$this->logger->warning(
"Query affected $n row(s):\n" . $query . "\n" .
( new RuntimeException() )->getTraceAsString() );
+ } elseif ( !$isWrite && $n > $this->expect['readQueryRows'] ) {
+ $this->logger->warning(
+ "Query returned $n row(s):\n" . $query . "\n" .
+ ( new RuntimeException() )->getTraceAsString() );
}
// Report when too many writes/queries happen...