Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #52e6fc5cc809eRun #52e6fca507bc1DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)2,107 2,109 2 0.1%
Incl. Wall Time (microsec) per call 192 192 0 0.1%
Excl. Wall Time (microsec)31 30 -1 -3.2%
Incl. CPU (microsecs)2,120 2,121 1 0.0%
Incl. CPU (microsecs) per call 193 193 0 0.0%
Excl. CPU (microsec)42 40 -2 -4.8%
Incl. MemUse (bytes)291,480 291,480 0 0.0%
Incl. MemUse (bytes) per call 26,498 26,498 0 0.0%
Excl. MemUse (bytes)1,776 1,776 0 0.0%
Incl. PeakMemUse (bytes)290,488 290,488 0 0.0%
Incl. PeakMemUse (bytes) per call 26,408 26,408 0 0.0%
Excl. PeakMemUse (bytes)1,624 1,624 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% 2 0.5% 1 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% -2 -200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 2 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 3 150.0% 3 300.0% 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%