Merge "Chinese Conversion Table Update 2018-2"

[lhc/web/wiklou.git] / includes / libs / rdbms / TransactionProfiler.php

diff --git a/includes/libs/rdbms/TransactionProfiler.php b/includes/libs/rdbms/TransactionProfiler.php
index a828cd3..8ea28f0 100644 (file)
--- a/includes/libs/rdbms/TransactionProfiler.php
+++ b/includes/libs/rdbms/TransactionProfiler.php
@@ -62,6 +62,7 @@ class TransactionProfiler implements LoggerAwareInterface {
                'conns'          => INF,
                'masterConns'    => INF,
                'maxAffected'    => INF,
+               'readQueryRows'  => INF,
                'readQueryTime'  => INF,
                'writeQueryTime' => INF
        ];
@@ -177,7 +178,7 @@ class TransactionProfiler implements LoggerAwareInterface {
        public function transactionWritingIn( $server, $db, $id ) {
                $name = "{$server} ({$db}) (TRX#$id)";
                if ( isset( $this->dbTrxHoldingLocks[$name] ) ) {
-                       $this->logger->info( "Nested transaction for '$name' - out of sync." );
+                       $this->logger->warning( "Nested transaction for '$name' - out of sync." );
                }
                $this->dbTrxHoldingLocks[$name] = [
                        'start' => microtime( true ),
@@ -199,16 +200,20 @@ class TransactionProfiler implements LoggerAwareInterface {
         * @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 );
                $elapsed = ( $eTime - $sTime );
 
                if ( $isWrite && $n > $this->expect['maxAffected'] ) {
-                       $this->logger->info(
+                       $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...
@@ -271,7 +276,7 @@ class TransactionProfiler implements LoggerAwareInterface {
        public function transactionWritingOut( $server, $db, $id, $writeTime = 0.0, $affected = 0 ) {
                $name = "{$server} ({$db}) (TRX#$id)";
                if ( !isset( $this->dbTrxMethodTimes[$name] ) ) {
-                       $this->logger->info( "Detected no transaction for '$name' - out of sync." );
+                       $this->logger->warning( "Detected no transaction for '$name' - out of sync." );
                        return;
                }
 
@@ -317,7 +322,7 @@ class TransactionProfiler implements LoggerAwareInterface {
                                list( $query, $sTime, $end ) = $info;
                                $trace .= sprintf( "%d\t%.6f\t%s\n", $i, ( $end - $sTime ), $query );
                        }
-                       $this->logger->info( "Sub-optimal transaction on DB(s) [{dbs}]: \n{trace}", [
+                       $this->logger->warning( "Sub-optimal transaction on DB(s) [{dbs}]: \n{trace}", [
                                'dbs' => implode( ', ', array_keys( $this->dbTrxHoldingLocks[$name]['conns'] ) ),
                                'trace' => $trace
                        ] );
@@ -336,7 +341,7 @@ class TransactionProfiler implements LoggerAwareInterface {
                        return;
                }
 
-               $this->logger->info(
+               $this->logger->warning(
                        "Expectation ({measure} <= {max}) by {by} not met (actual: {actual}):\n{query}\n" .
                        ( new RuntimeException() )->getTraceAsString(),
                        [