Run Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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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% 1,482 0.1% 1,314 0.1% 304,648 0.7% 295,144 0.7%
Exclusive Metrics for Current Function30 2.0% 21 1.6% 4,808 1.6% 3,912 1.3%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,482 100.0% 1,314 100.0% 304,648 100.0% 295,144 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 841 56.7% 843 64.2% 224,776 73.8% 216,032 73.2%
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 307 20.7% 141 10.7% 13,176 4.3% 12,808 4.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 288 19.4% 289 22.0% 57,824 19.0% 60,816 20.6%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 14 0.9% 15 1.1% 2,312 0.8% 0 0.0%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 2 0.2% 872 0.3% 784 0.3%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.1% 3 0.2% 880 0.3% 792 0.3%