Diff Report
Run #519ea984d991e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #519ea984d991eRun #519ea884c38e9DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)634 645 11 1.7%
Incl. Wall Time (microsec) per call 8 8 0 1.7%
Excl. Wall Time (microsec)466 472 6 1.3%
Incl. CPU (microsecs)688 707 19 2.8%
Incl. CPU (microsecs) per call 8 8 0 2.8%
Excl. CPU (microsec)491 496 5 1.0%
Incl. MemUse (bytes)18,992 18,992 0 0.0%
Incl. MemUse (bytes) per call 226 226 0 0.0%
Excl. MemUse (bytes)15,696 15,696 0 0.0%
Incl. PeakMemUse (bytes)3,984 3,944 -40 -1.0%
Incl. PeakMemUse (bytes) per call 47 47 -0 -1.0%
Excl. PeakMemUse (bytes)1,880 1,840 -40 -2.1%

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% 11 0.0% 19 0.1% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function6 54.5% 5 26.3% 0 N/A% -40 -100.0%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 8 72.7% 7 36.8% 0 N/A% 0 0.0%
filter_xss0 N/A% 3 27.3% 12 63.2% 0 N/A% -40 -100.0%
Child function
_format_date_callback0 N/A% 5 45.5% 14 73.7% 0 N/A% 0 0.0%