Run Report
Run #51981e001fd46: 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 5.9% 2,490 0.7% 1,869 0.6% 299,240 1.0% 287,992 1.0%
Exclusive Metrics for Current Function35 1.4% 27 1.4% 3,464 1.2% 1,424 0.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 2,490 100.0% 1,869 100.0% 299,240 100.0% 287,992 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 1,064 42.7% 1,066 57.0% 220,888 73.8% 266,240 92.4%
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 946 38.0% 325 17.4% 13,016 4.3% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 424 17.0% 425 22.7% 56,160 18.8% 18,752 6.5%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 19 0.8% 21 1.1% 3,960 1.3% 0 0.0%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.0% 2 0.1% 872 0.3% 784 0.3%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.0% 3 0.2% 880 0.3% 792 0.3%