Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #52a03729e7d1aRun #52a037bb4f6e8DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)673 691 18 2.7%
Incl. Wall Time (microsec) per call 48 49 1 2.7%
Excl. Wall Time (microsec)36 37 1 2.8%
Incl. CPU (microsecs)695 714 19 2.7%
Incl. CPU (microsecs) per call 50 51 1 2.7%
Excl. CPU (microsec)58 57 -1 -1.7%
Incl. MemUse (bytes)150,288 150,288 0 0.0%
Incl. MemUse (bytes) per call 10,735 10,735 0 0.0%
Excl. MemUse (bytes)1,896 1,896 0 0.0%
Incl. PeakMemUse (bytes)150,648 150,648 0 0.0%
Incl. PeakMemUse (bytes) per call 10,761 10,761 0 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% 18 2.2% 19 2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 5.6% -1 -5.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 18 100.0% 19 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 17 94.4% 19 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%