Diff Report
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #523f531e517daRun #523f527beec76DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)2,164 2,218 54 2.5%
Incl. Wall Time (microsec) per call 166 171 4 2.5%
Excl. Wall Time (microsec)39 39 0 0.0%
Incl. CPU (microsecs)2,177 2,235 58 2.7%
Incl. CPU (microsecs) per call 167 172 4 2.7%
Excl. CPU (microsec)47 51 4 8.5%
Incl. MemUse (bytes)324,832 324,832 0 0.0%
Incl. MemUse (bytes) per call 24,987 24,987 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)322,480 322,480 0 0.0%
Incl. PeakMemUse (bytes) per call 24,806 24,806 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% 54 1.3% 58 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 4 6.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 54 100.0% 58 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 54 100.0% 54 93.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%