Diff Report
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec697a5762: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #54dec59a01be2Run #54dec697a5762DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)569 614 45 7.9%
Incl. Wall Time (microsec) per call 81 88 6 7.9%
Excl. Wall Time (microsec)21 22 1 4.8%
Incl. MemUse (bytes)151,744 151,744 0 0.0%
Incl. MemUse (bytes) per call 21,678 21,678 0 0.0%
Excl. MemUse (bytes)1,752 1,752 0 0.0%
Incl. PeakMemUse (bytes)152,640 152,640 0 0.0%
Incl. PeakMemUse (bytes) per call 21,806 21,806 0 0.0%
Excl. PeakMemUse (bytes)1,584 1,584 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::getDriverClass0 N/A% 45 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 45 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 44 97.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 N/A% 0 N/A%