Diff Report
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #51902129e4489Run #51901ff69a8a6DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)54 51 -3 -5.6%
Incl. Wall Time (microsec) per call 8 7 -0 -5.6%
Excl. Wall Time (microsec)32 32 0 0.0%
Incl. CPU (microsecs)64 55 -9 -14.1%
Incl. CPU (microsecs) per call 9 8 -1 -14.1%
Excl. CPU (microsec)41 34 -7 -17.1%
Incl. MemUse (bytes)5,568 5,568 0 0.0%
Incl. MemUse (bytes) per call 795 795 0 0.0%
Excl. MemUse (bytes)2,848 2,848 0 0.0%
Incl. PeakMemUse (bytes)4,576 4,576 0 0.0%
Incl. PeakMemUse (bytes) per call 654 654 0 0.0%
Excl. PeakMemUse (bytes)1,944 1,944 0 0.0%

Parent/Child Regression/Improvement report for preg_replace_callback [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
preg_replace_callback0 N/A% -3 -5.6% -9 -12.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -7 -77.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -4 -133.3% -6 -66.7% 0 N/A% 0 N/A%
filter_xss0 N/A% 1 33.3% -3 -33.3% 0 N/A% 0 N/A%
Child function
_format_date_callback0 N/A% -3 -100.0% -2 -22.2% 0 N/A% 0 N/A%