Run Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::getDriverClass13 40.6% 1,023 0.2% 1,036 0.2% 303,680 1.1% 272,440 1.0%
Exclusive Metrics for Current Function64 6.3% 66 6.4% 5,824 1.9% 3,512 1.3%
Parent functions
Drupal\Core\Database\Connection::select9 69.2% 494 48.3% 502 48.5% 150,888 49.7% 150,008 55.1%
Drupal\Core\Database\Connection::merge1 7.7% 143 14.0% 144 13.9% 48,120 15.8% 40,368 14.8%
Drupal\Core\Database\Connection::insert1 7.7% 137 13.4% 139 13.4% 34,344 11.3% 29,456 10.8%
Drupal\Core\Database\Connection::update1 7.7% 133 13.0% 134 12.9% 37,048 12.2% 32,120 11.8%
Drupal\Core\Database\Connection::delete1 7.7% 116 11.3% 117 11.3% 33,280 11.0% 20,488 7.5%
Child functions
class_exists5 50.0% 955 93.4% 961 92.8% 296,776 97.7% 268,040 98.4%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 4 0.4% 9 0.9% 1,080 0.4% 888 0.3%