Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::setPrefix

Drupal\Core\Database\Connection::setPrefixRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)20 13 -7 -35.0%
Incl. Wall Time (microsec) per call 20 13 -7 -35.0%
Excl. Wall Time (microsec)18 12 -6 -33.3%
Incl. CPU (microsecs)22 14 -8 -36.4%
Incl. CPU (microsecs) per call 22 14 -8 -36.4%
Excl. CPU (microsec)19 10 -9 -47.4%
Incl. MemUse (bytes)3,176 3,176 0 0.0%
Incl. MemUse (bytes) per call 3,176 3,176 0 0.0%
Excl. MemUse (bytes)2,384 2,384 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 -0.2% -8 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -85.7% -9 -112.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -7 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child function
is_array0 N/A% -1 -14.3% 1 12.5% 0 N/A% 0 N/A%