Run Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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::getDriverClass19 50.0% 1,002 0.0% 1,024 0.0% 319,144 1.6% 258,728 1.2%
Exclusive Metrics for Current Function68 6.8% 81 7.9% 5,824 1.8% 3,088 1.2%
Parent functions
Drupal\Core\Database\Connection::select15 78.9% 558 55.7% 574 56.1% 166,824 52.3% 164,000 63.4%
Drupal\Core\Database\Connection::merge1 5.3% 142 14.2% 144 14.1% 48,000 15.0% 41,232 15.9%
Drupal\Core\Database\Connection::update1 5.3% 107 10.7% 109 10.6% 36,936 11.6% 32,640 12.6%
Drupal\Core\Database\Connection::insert1 5.3% 105 10.5% 106 10.4% 34,216 10.7% 0 0.0%
Drupal\Core\Database\Connection::delete1 5.3% 90 9.0% 91 8.9% 33,168 10.4% 20,856 8.1%
Child functions
class_exists5 50.0% 929 92.7% 934 91.2% 312,240 97.8% 254,840 98.5%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 5 0.5% 9 0.9% 1,080 0.3% 800 0.3%