Diff Report
Run #5185bb5ce59fb: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #5185bb5ce59fbRun #5185b9518e91eDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)404 390 -14 -3.5%
Incl. Wall Time (microsec) per call 51 49 -2 -3.5%
Excl. Wall Time (microsec)32 24 -8 -25.0%
Incl. CPU (microsecs)8,000 0 -8,000 -100.0%
Incl. CPU (microsecs) per call 1,000 0 -1,000 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)204,536 204,536 0 0.0%
Incl. MemUse (bytes) per call 25,567 25,567 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)202,640 202,640 0 0.0%
Incl. PeakMemUse (bytes) per call 25,330 25,330 0 0.0%
Excl. PeakMemUse (bytes)2,168 2,168 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% -14 -0.2% -8,000 N/A% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -57.1% -4,000 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -14 -100.0% -8,000 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -6 -42.9% -4,000 -50.0% 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%