Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::setPrefix

Drupal\Core\Database\Connection::setPrefixRun #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)28 12 -16 -57.1%
Incl. Wall Time (microsec) per call 28 12 -16 -57.1%
Excl. Wall Time (microsec)25 11 -14 -56.0%
Incl. CPU (microsecs)31 13 -18 -58.1%
Incl. CPU (microsecs) per call 31 13 -18 -58.1%
Excl. CPU (microsec)26 10 -16 -61.5%
Incl. MemUse (bytes)3,144 3,144 0 0.0%
Incl. MemUse (bytes) per call 3,144 3,144 0 0.0%
Excl. MemUse (bytes)2,352 2,352 0 0.0%
Incl. PeakMemUse (bytes)3,144 3,144 0 0.0%
Incl. PeakMemUse (bytes) per call 3,144 3,144 0 0.0%
Excl. PeakMemUse (bytes)2,352 2,352 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% -16 -0.2% -18 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-14 -87.5% -16 -88.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -16 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Child function
is_array0 N/A% -2 -12.5% -2 -11.1% 0 N/A% 0 N/A%