Run Report
Run #519fc26fe04d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Database::openConnection [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\Database::openConnection1 6.2% 707 2.1% 0 0.0% 87,812 3.1% 86,656 3.0%
Exclusive Metrics for Current Function33 4.7% 0 N/A% 1,816 2.1% 1,512 1.7%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 707 100.0% 0 N/A% 87,812 100.0% 86,656 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 418 59.1% 0 N/A% 9,232 10.5% 9,284 10.7%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 118 16.7% 0 N/A% 19,944 22.7% 20,492 23.6%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 114 16.1% 0 N/A% 52,728 60.0% 51,608 59.6%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 22 3.1% 0 N/A% 3,088 3.5% 2,912 3.4%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 0 N/A% 500 0.6% 368 0.4%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.1% 0 N/A% 504 0.6% 480 0.6%