Diff Report
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51867a69ed6b7: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #51865e7532e2cRun #51867a69ed6b7DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)392 391 -1 -0.3%
Incl. Wall Time (microsec) per call 56 56 -0 -0.3%
Excl. Wall Time (microsec)21 22 1 4.8%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 572 572 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)204,584 204,568 -16 -0.0%
Incl. MemUse (bytes) per call 29,226 29,224 -2 -0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)204,544 204,528 -16 -0.0%
Incl. PeakMemUse (bytes) per call 29,221 29,218 -2 -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% -1 -0.3% 4,001 N/A% -16 -0.6% -16 -0.7%
Exclusive Metrics Diff for Current Function1 100.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -1 -100.0% 4,001 100.0% -16 -100.0% -16 -100.0%
Child functions
class_exists0 N/A% -2 -200.0% 4,001 100.0% -16 -100.0% -16 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%