Run Report
Run #53cc6bdfe38bb: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Connection::query [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query122 19.7% 32,114 7.2% 15,650 3.7% 742,192 1.7% 508,032 1.1%
Exclusive Metrics for Current Function1,800 5.6% 1,435 9.2% -97,376 -13.1% 40,672 8.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 47.5% 15,505 48.3% 7,723 49.3% 402,888 54.3% 230,496 45.4%
Drupal\Core\Config\DatabaseStorage::readMultiple23 18.9% 5,947 18.5% 2,854 18.2% 115,680 15.6% 88,312 17.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 11.5% 2,735 8.5% 1,537 9.8% 56,576 7.6% 53,312 10.5%
Drupal\Core\Database\Query\Select::execute5 4.1% 1,527 4.8% 536 3.4% 32,736 4.4% 18,152 3.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.7% 1,516 4.7% 781 5.0% 27,648 3.7% 11,320 2.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.5% 1,421 4.4% 630 4.0% 48,600 6.5% 69,536 13.7%
Drupal\Core\Config\DatabaseStorage::listAll5 4.1% 1,307 4.1% 523 3.3% 19,248 2.6% 8,232 1.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@13 2.5% 1,047 3.3% 636 4.1% 19,656 2.6% 15,960 3.1%
Drupal\Core\Path\AliasStorage::lookupPathSource3 2.5% 755 2.4% 297 1.9% 12,312 1.7% 4,536 0.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.8% 354 1.1% 133 0.8% 6,848 0.9% 8,176 1.6%
Child functions
Drupal\Core\Database\Statement::execute122 25.0% 24,344 75.8% 7,870 50.3% 603,656 81.3% 274,584 54.0%
Drupal\Core\Database\Connection::prepareQuery122 25.0% 2,968 9.2% 3,083 19.7% 122,568 16.5% 41,696 8.2%
Drupal\Core\Database\Connection::expandArguments122 25.0% 2,691 8.4% 2,809 17.9% 17,784 2.4% 119,536 23.5%
Drupal\Core\Database\Connection::defaultOptions122 25.0% 311 1.0% 453 2.9% 95,560 12.9% 31,544 6.2%