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

Drupal\Core\Database\Connection::getDriverClassRun #5394e33e8d847Run #5394e21e9bd45DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)2,371 2,376 5 0.2%
Incl. Wall Time (microsec) per call 91 91 0 0.2%
Excl. Wall Time (microsec)55 60 5 9.1%
Incl. CPU (microsecs)2,394 2,401 7 0.3%
Incl. CPU (microsecs) per call 92 92 0 0.3%
Excl. CPU (microsec)77 78 1 1.3%
Incl. MemUse (bytes)307,472 307,544 72 0.0%
Incl. MemUse (bytes) per call 11,826 11,829 3 0.0%
Excl. MemUse (bytes)1,776 1,776 0 0.0%
Incl. PeakMemUse (bytes)307,136 307,376 240 0.1%
Incl. PeakMemUse (bytes) per call 11,813 11,822 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 Function5 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%