Diff Report
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17418dee8e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #54e17147d69caRun #54e17418dee8eDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)524 502 -22 -4.2%
Incl. Wall Time (microsec) per call 75 72 -3 -4.2%
Excl. Wall Time (microsec)19 20 1 5.3%
Incl. MemUse (bytes)121,376 121,376 0 0.0%
Incl. MemUse (bytes) per call 17,339 17,339 0 0.0%
Excl. MemUse (bytes)1,632 1,632 0 0.0%
Incl. PeakMemUse (bytes)122,784 122,784 0 0.0%
Incl. PeakMemUse (bytes) per call 17,541 17,541 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% -22 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 4.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -22 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -23 -104.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 N/A% 0 N/A%