Diff Report
Run #5230a9efcd55c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #5230a9efcd55cRun #5230a98f3b26cDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)2,387 2,429 42 1.8%
Incl. Wall Time (microsec) per call 477 486 8 1.8%
Excl. Wall Time (microsec)32 31 -1 -3.1%
Incl. CPU (microsecs)2,397 2,434 37 1.5%
Incl. CPU (microsecs) per call 479 487 7 1.5%
Excl. CPU (microsec)40 33 -7 -17.5%
Incl. MemUse (bytes)359,472 359,472 0 0.0%
Incl. MemUse (bytes) per call 71,894 71,894 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)352,680 352,680 0 0.0%
Incl. PeakMemUse (bytes) per call 70,536 70,536 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 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% 42 3.2% 37 3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.4% -7 -18.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 42 100.0% 37 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 43 102.4% 43 116.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%