Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::setPrefix

Drupal\Core\Database\Connection::setPrefixRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)25 18 -7 -28.0%
Incl. Wall Time (microsec) per call 25 18 -7 -28.0%
Excl. Wall Time (microsec)22 16 -6 -27.3%
Incl. CPU (microsecs)27 20 -7 -25.9%
Incl. CPU (microsecs) per call 27 20 -7 -25.9%
Excl. CPU (microsec)21 17 -4 -19.0%
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% -7 -0.7% -7 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -85.7% -4 -57.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -7 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child function
is_array0 N/A% -1 -14.3% -3 -42.9% 0 N/A% 0 N/A%