Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)92 102 10 10.9%
Incl. Wall Time (microsec) per call 10 11 1 10.9%
Excl. Wall Time (microsec)52 55 3 5.8%
Incl. CPU (microsecs)100 116 16 16.0%
Incl. CPU (microsecs) per call 11 13 2 16.0%
Excl. CPU (microsec)57 66 9 15.8%
Incl. MemUse (bytes)5,928 5,928 0 0.0%
Incl. MemUse (bytes) per call 659 659 0 0.0%
Excl. MemUse (bytes)3,208 3,208 0 0.0%
Incl. PeakMemUse (bytes)3,768 4,760 992 26.3%
Incl. PeakMemUse (bytes) per call 419 529 110 26.3%
Excl. PeakMemUse (bytes)1,736 2,144 408 23.5%

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% 10 0.2% 16 0.4% 0 0.0% 992 4.3%
Exclusive Metrics Diff for Current Function3 30.0% 9 56.2% 0 N/A% 408 41.1%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 8 80.0% 9 56.2% 0 N/A% 904 91.1%
Drupal\Component\Utility\Xss::filter0 N/A% 2 20.0% 7 43.8% 0 N/A% 88 8.9%
Child function
_format_date_callback0 N/A% 7 70.0% 7 43.8% 0 N/A% 584 58.9%