Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)2,623 2,568 -55 -2.1%
Incl. Wall Time (microsec) per call 262 257 -6 -2.1%
Excl. Wall Time (microsec)58 55 -3 -5.2%
Incl. CPU (microsecs)2,640 2,580 -60 -2.3%
Incl. CPU (microsecs) per call 264 258 -6 -2.3%
Excl. CPU (microsec)72 61 -11 -15.3%
Incl. MemUse (bytes)359,600 359,664 64 0.0%
Incl. MemUse (bytes) per call 35,960 35,966 6 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)358,896 359,280 384 0.1%
Incl. PeakMemUse (bytes) per call 35,890 35,928 38 0.1%
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% -55 -0.8% -60 -1.0% 64 0.1% 384 0.4%
Exclusive Metrics Diff for Current Function-3 -5.5% -11 -18.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -55 -100.0% -60 -100.0% 64 100.0% 384 100.0%
Child functions
class_exists0 N/A% -52 -94.5% -52 -86.7% 64 100.0% 384 100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 3 5.0% 0 0.0% 0 0.0%