Run Report
Run #538ce5d94ebdd: 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::query62 19.4% 15,862 6.6% 6,649 2.9% 387,032 1.4% 341,304 1.2%
Exclusive Metrics for Current Function753 4.7% 594 8.9% -62,536 -16.2% 20,248 5.9%
Parent functions
Drupal\Core\Config\DatabaseStorage::readMultiple18 29.0% 4,334 27.3% 1,966 29.6% 95,736 24.7% 81,320 23.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple11 17.7% 2,869 18.1% 1,341 20.2% 106,032 27.4% 90,800 26.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath6 9.7% 1,924 12.1% 580 8.7% 43,000 11.1% 30,736 9.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames5 8.1% 1,480 9.3% 693 10.4% 54,704 14.1% 68,520 20.1%
Drupal\Core\Path\AliasStorage::lookupPathSource6 9.7% 1,470 9.3% 547 8.2% 23,848 6.2% 12,160 3.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 11.3% 1,427 9.0% 657 9.9% 27,496 7.1% 22,288 6.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags7 11.3% 1,204 7.6% 618 9.3% 29,176 7.5% 25,552 7.5%
Drupal\Core\Database\Driver\mysql\Insert::execute1 1.6% 833 5.3% 130 2.0% 2,000 0.5% 4,776 1.4%
Drupal\Core\Config\DatabaseStorage::listAll1 1.6% 321 2.0% 117 1.8% 5,040 1.3% 5,152 1.5%
Child functions
Drupal\Core\Database\Statement::execute62 24.9% 12,725 80.2% 3,497 52.6% 311,040 80.4% 182,952 53.6%
Drupal\Core\Database\Connection::expandArguments62 24.9% 1,200 7.6% 1,258 18.9% 24,632 6.4% 94,704 27.7%
Drupal\Core\Database\Connection::prepareQuery62 24.9% 1,101 6.9% 1,154 17.4% 65,056 16.8% 24,776 7.3%
Drupal\Core\Database\Connection::defaultOptions62 24.9% 82 0.5% 142 2.1% 48,008 12.4% 18,624 5.5%
PDO::lastInsertId1 0.4% 1 0.0% 4 0.1% 832 0.2% 0 0.0%