Run Report
Run #53513c776fc13: 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::query174 19.8% 38,709 6.3% 17,743 3.0% 1,358,336 3.3% 640,952 1.6%
Exclusive Metrics for Current Function2,023 5.2% 1,541 8.7% -160,664 -11.8% 36,480 5.7%
Parent functions
Drupal\Core\Database\Query\Select::execute59 33.9% 12,708 32.8% 4,925 27.8% 627,632 46.2% 133,928 20.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple47 27.0% 11,612 30.0% 5,997 33.8% 372,784 27.4% 213,488 33.3%
Drupal\Core\Config\DatabaseStorage::readMultiple26 14.9% 5,773 14.9% 2,759 15.5% 121,704 9.0% 87,824 13.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags17 9.8% 3,134 8.1% 1,618 9.1% 99,832 7.3% 88,384 13.8%
Drupal\Core\Config\DatabaseStorage::listAll10 5.7% 2,011 5.2% 836 4.7% 35,192 2.6% 17,360 2.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 4.6% 1,355 3.5% 699 3.9% 31,720 2.3% 13,976 2.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames2 1.1% 1,057 2.7% 446 2.5% 44,184 3.3% 68,208 10.6%
Drupal\Core\Path\AliasStorage::lookupPathSource2 1.1% 435 1.1% 163 0.9% 8,576 0.6% 4,616 0.7%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.6% 249 0.6% 95 0.5% 5,240 0.4% 5,440 0.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple@11 0.6% 207 0.5% 122 0.7% 7,072 0.5% 6,072 0.9%
Drupal\user\UserStorage::addRoles1 0.6% 168 0.4% 83 0.5% 4,400 0.3% 1,656 0.3%
Child functions
Drupal\Core\Database\Statement::execute174 25.0% 31,087 80.3% 10,090 56.9% 1,126,120 82.9% 393,336 61.4%
Drupal\Core\Database\Connection::prepareQuery174 25.0% 2,949 7.6% 3,135 17.7% 215,432 15.9% 52,448 8.2%
Drupal\Core\Database\Connection::expandArguments174 25.0% 2,430 6.3% 2,595 14.6% 31,688 2.3% 130,480 20.4%
Drupal\Core\Database\Connection::defaultOptions174 25.0% 220 0.6% 382 2.2% 145,760 10.7% 28,208 4.4%