Run Report
Run #5177365b0b425: 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::query139 19.7% 48,358 9.4% 22,309 4.6% 1,030,672 6.5% 673,336 4.2%
Exclusive Metrics for Current Function2,223 4.6% 1,824 8.2% -111,616 -10.8% 40,312 6.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple80 57.6% 26,786 55.4% 12,939 58.0% 587,088 57.0% 362,832 53.9%
Drupal\Core\Database\Query\Select::execute18 12.9% 9,120 18.9% 3,325 14.9% 235,560 22.9% 158,136 23.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 11.5% 5,065 10.5% 2,447 11.0% 62,480 6.1% 53,080 7.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.9% 2,608 5.4% 1,416 6.3% 45,112 4.4% 36,152 5.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.0% 1,799 3.7% 967 4.3% 44,664 4.3% 31,480 4.7%
db_query4 2.9% 1,747 3.6% 813 3.6% 31,440 3.1% 21,152 3.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 475 1.0% 116 0.5% 4,616 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 382 0.8% 153 0.7% 14,400 1.4% 4,440 0.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 376 0.8% 133 0.6% 5,312 0.5% 6,064 0.9%
Child functions
Drupal\Core\Database\Statement::execute139 25.0% 38,786 80.2% 12,704 56.9% 866,992 84.1% 438,184 65.1%
Drupal\Core\Database\Connection::expandArguments139 25.0% 3,527 7.3% 3,656 16.4% 21,224 2.1% 113,336 16.8%
Drupal\Core\Database\Connection::prepareQuery139 25.0% 3,516 7.3% 3,666 16.4% 147,488 14.3% 46,896 7.0%
Drupal\Core\Database\Connection::defaultOptions139 25.0% 306 0.6% 459 2.1% 106,584 10.3% 34,608 5.1%