Run Report
Run #51ec243650361: 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::getDriverClass19 50.0% 1,060 0.0% 1,084 0.0% 319,160 1.6% 258,992 1.3%
Exclusive Metrics for Current Function68 6.4% 81 7.5% 5,824 1.8% 3,560 1.4%
Parent functions
Drupal\Core\Database\Connection::select15 78.9% 603 56.9% 623 57.5% 166,840 52.3% 163,976 63.3%
Drupal\Core\Database\Connection::merge1 5.3% 141 13.3% 142 13.1% 48,000 15.0% 40,016 15.5%
Drupal\Core\Database\Connection::insert1 5.3% 118 11.1% 119 11.0% 34,216 10.7% 1,800 0.7%
Drupal\Core\Database\Connection::update1 5.3% 109 10.3% 111 10.2% 36,936 11.6% 32,344 12.5%
Drupal\Core\Database\Connection::delete1 5.3% 89 8.4% 89 8.2% 33,168 10.4% 20,856 8.1%
Child functions
class_exists5 50.0% 987 93.1% 993 91.6% 312,256 97.8% 254,632 98.3%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 5 0.5% 10 0.9% 1,080 0.3% 800 0.3%