Diff Report
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed20e39905: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #530ed1c5bdc6aRun #530ed20e39905DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,261 2,296 35 1.5%
Incl. Wall Time (microsec) per call 754 765 12 1.5%
Excl. Wall Time (microsec)20 20 0 0.0%
Incl. CPU (microsecs)2,266 2,299 33 1.5%
Incl. CPU (microsecs) per call 755 766 11 1.5%
Excl. CPU (microsec)24 22 -2 -8.3%
Incl. MemUse (bytes)301,488 301,488 0 0.0%
Incl. MemUse (bytes) per call 100,496 100,496 0 0.0%
Excl. MemUse (bytes)1,776 1,776 0 0.0%
Incl. PeakMemUse (bytes)301,936 301,936 0 0.0%
Incl. PeakMemUse (bytes) per call 100,645 100,645 0 0.0%
Excl. PeakMemUse (bytes)1,792 1,792 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% 35 6.1% 33 4.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -2 -6.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 35 100.0% 33 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 35 100.0% 34 103.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 3.0% 0 N/A% 0 N/A%