Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::setPrefix

Drupal\Core\Database\Connection::setPrefixRun #51e30f7568a45Run #51e3103d95a81DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)22 14 -8 -36.4%
Incl. Wall Time (microsec) per call 22 14 -8 -36.4%
Excl. Wall Time (microsec)20 13 -7 -35.0%
Incl. CPU (microsecs)23 17 -6 -26.1%
Incl. CPU (microsecs) per call 23 17 -6 -26.1%
Excl. CPU (microsec)19 14 -5 -26.3%
Incl. MemUse (bytes)3,464 3,464 0 0.0%
Incl. MemUse (bytes) per call 3,464 3,464 0 0.0%
Excl. MemUse (bytes)2,672 2,672 0 0.0%
Incl. PeakMemUse (bytes)3,152 3,152 0 0.0%
Incl. PeakMemUse (bytes) per call 3,152 3,152 0 0.0%
Excl. PeakMemUse (bytes)2,360 2,360 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::setPrefix [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::setPrefix0 N/A% -8 -0.1% -6 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -87.5% -5 -83.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -8 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child function
is_array0 N/A% -1 -12.5% -1 -16.7% 0 N/A% 0 N/A%