Run Report
Run #55ca0464a0922: XHProf Run (Namespace=drupal-perf-moshe)
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.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::getDriverClass1,121 98.6% 9,260 0.2% 412,412 1.0% 322,108 0.7%
Exclusive Metrics for Current Function1,865 20.1% 3,320 0.8% 196 0.1%
Parent functions
Drupal\Core\Database\Connection::select486 43.4% 3,791 40.9% 180,472 43.8% 166,412 51.7%
Drupal\Core\Database\Connection::merge166 14.8% 1,868 20.2% 91,832 22.3% 64,628 20.1%
Drupal\Core\Database\Connection::update330 29.4% 1,353 14.6% 42,400 10.3% 38,876 12.1%
Drupal\Core\Database\Connection::insert20 1.8% 1,057 11.4% 53,180 12.9% 41,880 13.0%
Drupal\Core\Database\Connection::delete54 4.8% 667 7.2% 31,924 7.7% 2,420 0.8%
Drupal\Core\Database\Connection::startTransaction65 5.8% 524 5.7% 12,604 3.1% 7,892 2.5%
Child functions
class_exists6 50.0% 7,393 79.8% 408,404 99.0% 321,888 99.9%
Drupal\Core\Database\Driver\mysql\Connection::driver6 50.0% 2 0.0% 688 0.2% 24 0.0%