Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)2,173 2,181 8 0.4%
Incl. Wall Time (microsec) per call 155 156 1 0.4%
Excl. Wall Time (microsec)41 38 -3 -7.3%
Incl. CPU (microsecs)2,188 2,198 10 0.5%
Incl. CPU (microsecs) per call 156 157 1 0.5%
Excl. CPU (microsec)53 52 -1 -1.9%
Incl. MemUse (bytes)324,760 324,736 -24 -0.0%
Incl. MemUse (bytes) per call 23,197 23,195 -2 -0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)322,840 322,704 -136 -0.0%
Incl. PeakMemUse (bytes) per call 23,060 23,050 -10 -0.0%
Excl. PeakMemUse (bytes)1,856 1,856 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::getDriverClass [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::getDriverClass0 N/A% 8 0.0% 10 0.0% -24 -0.0% -136 -0.2%
Exclusive Metrics Diff for Current Function-3 -37.5% -1 -10.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 8 100.0% 10 100.0% -24 -100.0% -136 -100.0%
Child functions
class_exists0 N/A% 11 137.5% 11 110.0% -24 -100.0% -136 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%