Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)558 528 -30 -5.4%
Incl. Wall Time (microsec) per call 12 12 -1 -5.4%
Excl. Wall Time (microsec)417 395 -22 -5.3%
Incl. CPU (microsecs)611 582 -29 -4.7%
Incl. CPU (microsecs) per call 14 13 -1 -4.7%
Excl. CPU (microsec)448 424 -24 -5.4%
Incl. MemUse (bytes)7,848 7,848 0 0.0%
Incl. MemUse (bytes) per call 174 174 0 0.0%
Excl. MemUse (bytes)6,332 6,332 0 0.0%
Incl. PeakMemUse (bytes)2,436 2,436 0 0.0%
Incl. PeakMemUse (bytes) per call 54 54 0 0.0%
Excl. PeakMemUse (bytes)884 884 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% -30 -2.3% -29 -12.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-22 -73.3% -24 -82.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -27 -90.0% -28 -96.6% 0 N/A% 0 N/A%
filter_xss0 N/A% -3 -10.0% -1 -3.4% 0 N/A% 0 N/A%
Child function
_format_date_callback0 N/A% -8 -26.7% -5 -17.2% 0 N/A% 0 N/A%