Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27198f838: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #523f26a22745bRun #523f27198f838DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)2,181 2,158 -23 -1.1%
Incl. Wall Time (microsec) per call 156 154 -2 -1.1%
Excl. Wall Time (microsec)38 37 -1 -2.6%
Incl. CPU (microsecs)2,198 2,177 -21 -1.0%
Incl. CPU (microsecs) per call 157 156 -2 -1.0%
Excl. CPU (microsec)52 53 1 1.9%
Incl. MemUse (bytes)324,736 324,736 0 0.0%
Incl. MemUse (bytes) per call 23,195 23,195 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)322,704 322,704 0 0.0%
Incl. PeakMemUse (bytes) per call 23,050 23,050 0 0.0%
Excl. PeakMemUse (bytes)1,856 1,856 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% -23 -2.0% -21 -25.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -4.3% 1 4.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -23 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -22 -95.7% -21 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%