Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df9298c351d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #54df8d322535aRun #54df9298c351dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,275 3,338 63 1.9%
Incl. Wall Time (microsec) per call 468 477 9 1.9%
Excl. Wall Time (microsec)23 22 -1 -4.3%
Incl. MemUse (bytes)341,840 341,848 8 0.0%
Incl. MemUse (bytes) per call 48,834 48,835 1 0.0%
Excl. MemUse (bytes)1,728 1,728 0 0.0%
Incl. PeakMemUse (bytes)344,440 344,448 8 0.0%
Incl. PeakMemUse (bytes) per call 49,206 49,207 1 0.0%
Excl. PeakMemUse (bytes)1,640 1,640 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% 63 0.2% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-1 -1.6% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 63 100.0% 8 100.0% 8 100.0%
Child functions
class_exists0 N/A% 64 101.6% 8 100.0% 8 100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 0.0%