Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)2,237 2,809 572 25.6%
Incl. Wall Time (microsec) per call 280 351 72 25.6%
Excl. Wall Time (microsec)30 30 0 0.0%
Incl. MemUse (bytes)322,400 322,400 0 0.0%
Incl. MemUse (bytes) per call 40,300 40,300 0 0.0%
Excl. MemUse (bytes)1,760 1,760 0 0.0%
Incl. PeakMemUse (bytes)324,312 324,312 0 0.0%
Incl. PeakMemUse (bytes) per call 40,539 40,539 0 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% 572 1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 572 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 572 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 N/A% 0 N/A%