Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)42 41 -1 -2.4%
Incl. Wall Time (microsec) per call 8 8 -0 -2.4%
Excl. Wall Time (microsec)23 25 2 8.7%
Incl. CPU (microsecs)52 46 -6 -11.5%
Incl. CPU (microsecs) per call 10 9 -1 -11.5%
Excl. CPU (microsec)33 29 -4 -12.1%
Incl. MemUse (bytes)5,344 5,344 0 0.0%
Incl. MemUse (bytes) per call 1,069 1,069 0 0.0%
Excl. MemUse (bytes)2,624 2,624 0 0.0%
Incl. PeakMemUse (bytes)3,872 3,872 0 0.0%
Incl. PeakMemUse (bytes) per call 774 774 0 0.0%
Excl. PeakMemUse (bytes)1,680 1,680 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% -1 -0.1% -6 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 200.0% -4 -66.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -2 -200.0% -2 -33.3% 0 N/A% 0 N/A%
filter_xss0 N/A% 1 100.0% -4 -66.7% 0 N/A% 0 N/A%
Child function
_format_date_callback0 N/A% -3 -300.0% -2 -33.3% 0 N/A% 0 N/A%