Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls155 5 -150 -96.8%
Incl. Wall Time (microsec)832 43 -789 -94.8%
Incl. Wall Time (microsec) per call 5 9 3 60.2%
Excl. Wall Time (microsec)811 24 -787 -97.0%
Incl. CPU (microsecs)948 49 -899 -94.8%
Incl. CPU (microsecs) per call 6 10 4 60.2%
Excl. CPU (microsec)926 28 -898 -97.0%
Incl. MemUse (bytes)31,344 5,344 -26,000 -83.0%
Incl. MemUse (bytes) per call 202 1,069 867 428.5%
Excl. MemUse (bytes)28,624 2,624 -26,000 -90.8%
Incl. PeakMemUse (bytes)2,288 3,872 1,584 69.2%
Incl. PeakMemUse (bytes) per call 15 774 760 5146.2%
Excl. PeakMemUse (bytes)1,328 1,680 352 26.5%

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_callback-150 -100.0% -789 -0.3% -899 -0.8% -26,000 -5.8% 1,584 0.3%
Exclusive Metrics Diff for Current Function-787 -99.7% -898 -99.9% -26,000 -100.0% 352 22.2%
Parent functions
filter_xss-150 -100.0% -788 -99.9% -892 -99.2% -26,000 -100.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -1 -0.1% -7 -0.8% 0 0.0% 1,584 100.0%
Child function
_format_date_callback0 N/A% -2 -0.3% -1 -0.1% 0 0.0% 1,232 77.8%