Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #5394e21e9bd45Run #5394e33e8d847DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)2,376 2,371 -5 -0.2%
Incl. Wall Time (microsec) per call 91 91 -0 -0.2%
Excl. Wall Time (microsec)60 55 -5 -8.3%
Incl. CPU (microsecs)2,401 2,394 -7 -0.3%
Incl. CPU (microsecs) per call 92 92 -0 -0.3%
Excl. CPU (microsec)78 77 -1 -1.3%
Incl. MemUse (bytes)307,544 307,472 -72 -0.0%
Incl. MemUse (bytes) per call 11,829 11,826 -3 -0.0%
Excl. MemUse (bytes)1,776 1,776 0 0.0%
Incl. PeakMemUse (bytes)307,376 307,136 -240 -0.1%
Incl. PeakMemUse (bytes) per call 11,822 11,813 -9 -0.1%
Excl. PeakMemUse (bytes)1,776 1,776 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% -5 -1.2% -7 -0.8% -72 -27.3% -240 -25.4%
Exclusive Metrics Diff for Current Function-5 -100.0% -1 -14.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -5 -100.0% -7 -100.0% -72 -100.0% -240 -100.0%
Child functions
class_exists0 N/A% 0 0.0% -2 -28.6% -72 -100.0% -240 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% -4 -57.1% 0 0.0% 0 0.0%