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

preg_replace_callbackRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)102 92 -10 -9.8%
Incl. Wall Time (microsec) per call 11 10 -1 -9.8%
Excl. Wall Time (microsec)55 52 -3 -5.5%
Incl. CPU (microsecs)116 100 -16 -13.8%
Incl. CPU (microsecs) per call 13 11 -2 -13.8%
Excl. CPU (microsec)66 57 -9 -13.6%
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)4,760 3,768 -992 -20.8%
Incl. PeakMemUse (bytes) per call 529 419 -110 -20.8%
Excl. PeakMemUse (bytes)2,144 1,736 -408 -19.0%

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% -10 -0.2% -16 -0.4% 0 0.0% -992 -4.3%
Exclusive Metrics Diff for Current Function-3 -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%