Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #5251f592ab279Run #5251f6e1e32d5DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)659 651 -8 -1.2%
Incl. Wall Time (microsec) per call 66 65 -1 -1.2%
Excl. Wall Time (microsec)34 34 0 0.0%
Incl. CPU (microsecs)672 673 1 0.1%
Incl. CPU (microsecs) per call 67 67 0 0.1%
Excl. CPU (microsec)41 50 9 22.0%
Incl. MemUse (bytes)150,288 150,288 0 0.0%
Incl. MemUse (bytes) per call 15,029 15,029 0 0.0%
Excl. MemUse (bytes)1,896 1,896 0 0.0%
Incl. PeakMemUse (bytes)148,240 148,240 0 0.0%
Incl. PeakMemUse (bytes) per call 14,824 14,824 0 0.0%
Excl. PeakMemUse (bytes)1,760 1,760 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 -0.6% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 9 900.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -8 -100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -8 -100.0% -8 -800.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%