Run Report
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Connection::getDriverClass [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::getDriverClass14 48.3% 3,468 0.5% 3,485 0.5% 718,592 1.3% 485,664 0.9%
Exclusive Metrics for Current Function66 1.9% 78 2.2% 3,656 0.5% 1,232 0.3%
Parent functions
Drupal\Core\Database\Connection::select12 85.7% 2,358 68.0% 2,371 68.0% 486,712 67.7% 485,664 100.0%
Drupal\Core\Database\Connection::merge1 7.1% 585 16.9% 587 16.8% 130,208 18.1% 0 0.0%
Drupal\Core\Database\Connection::update1 7.1% 525 15.1% 527 15.1% 101,672 14.1% 0 0.0%
Child functions
class_exists3 50.0% 3,396 97.9% 3,399 97.5% 713,856 99.3% 483,592 99.6%
Drupal\Core\Database\Driver\mysql\Connection::driver3 50.0% 6 0.2% 8 0.2% 1,080 0.2% 840 0.2%