Run Report
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query177 19.8% 87,227 10.7% 34,652 4.5% 1,159,792 2.9% 503,728 1.3%
Exclusive Metrics for Current Function3,803 4.4% 3,477 10.0% -128,440 -11.1% 28,840 5.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple106 59.9% 52,381 60.1% 21,128 61.0% 719,592 62.0% 223,784 44.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple22 12.4% 10,122 11.6% 4,112 11.9% 86,296 7.4% 19,832 3.9%
Drupal\Core\Database\Query\Select::execute14 7.9% 9,321 10.7% 3,076 8.9% 164,232 14.2% 137,912 27.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 7.9% 5,818 6.7% 2,497 7.2% 56,864 4.9% 36,576 7.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest7 4.0% 3,877 4.4% 1,413 4.1% 30,944 2.7% 21,376 4.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.0% 2,489 2.9% 1,087 3.1% 44,152 3.8% 22,816 4.5%
db_query4 2.3% 2,086 2.4% 894 2.6% 34,784 3.0% 35,080 7.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 512 0.6% 172 0.5% 4,672 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 347 0.4% 144 0.4% 13,920 1.2% 2,424 0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 274 0.3% 129 0.4% 4,336 0.4% 3,928 0.8%
Child functions
Drupal\Core\Database\Statement::execute177 25.0% 72,365 83.0% 19,681 56.8% 957,000 82.5% 330,344 65.6%
Drupal\Core\Database\Connection::prepareQuery177 25.0% 5,308 6.1% 5,463 15.8% 181,656 15.7% 44,184 8.8%
Drupal\Core\Database\Connection::expandArguments177 25.0% 5,173 5.9% 5,306 15.3% 14,168 1.2% 76,400 15.2%
Drupal\Core\Database\Connection::defaultOptions177 25.0% 578 0.7% 725 2.1% 135,408 11.7% 23,960 4.8%