Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #51b89dd280f98Run #51b89eaf4e36eDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,332 1,306 -26 -2.0%
Incl. Wall Time (microsec) per call 133 131 -3 -2.0%
Excl. Wall Time (microsec)45 45 0 0.0%
Incl. CPU (microsecs)1,346 1,318 -28 -2.1%
Incl. CPU (microsecs) per call 135 132 -3 -2.1%
Excl. CPU (microsec)56 53 -3 -5.4%
Incl. MemUse (bytes)149,080 149,080 0 0.0%
Incl. MemUse (bytes) per call 14,908 14,908 0 0.0%
Excl. MemUse (bytes)1,896 1,896 0 0.0%
Incl. PeakMemUse (bytes)138,216 138,216 0 0.0%
Incl. PeakMemUse (bytes) per call 13,822 13,822 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% -26 -3.7% -28 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -3 -10.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -26 -100.0% -28 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -26 -100.0% -25 -89.3% 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%