Run Report
Run #52f2e60305388: 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% 932 0.3% 585 0.2% 151,600 0.7% 148,040 0.7%
Exclusive Metrics for Current Function35 3.8% 26 4.4% 3,464 2.3% 3,928 2.7%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 932 100.0% 585 100.0% 151,600 100.0% 148,040 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 625 67.1% 279 47.7% 12,992 8.6% 12,712 8.6%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 151 16.2% 153 26.2% 35,872 23.7% 35,920 24.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 100 10.7% 102 17.4% 93,592 61.7% 90,712 61.3%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 18 1.9% 19 3.2% 3,928 2.6% 3,192 2.2%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.2% 3 0.5% 880 0.6% 792 0.5%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 3 0.5% 872 0.6% 784 0.5%