Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls131 131 0 0.0%
Incl. Wall Time (microsec)1,195 1,188 -7 -0.6%
Incl. Wall Time (microsec) per call 9 9 -0 -0.6%
Excl. Wall Time (microsec)892 891 -1 -0.1%
Incl. CPU (microsecs)1,299 1,286 -13 -1.0%
Incl. CPU (microsecs) per call 10 10 -0 -1.0%
Excl. CPU (microsec)903 913 10 1.1%
Incl. MemUse (bytes)29,376 29,376 0 0.0%
Incl. MemUse (bytes) per call 224 224 0 0.0%
Excl. MemUse (bytes)25,240 25,240 0 0.0%
Incl. PeakMemUse (bytes)1,888 640 -1,248 -66.1%
Incl. PeakMemUse (bytes) per call 14 5 -10 -66.1%
Excl. PeakMemUse (bytes)1,088 640 -448 -41.2%

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% -7 -0.2% -13 -0.3% 0 0.0% -1,248 -20.9%
Exclusive Metrics Diff for Current Function-1 -14.3% 10 76.9% 0 N/A% -448 -35.9%
Parent functions
filter_xss0 N/A% -4 -57.1% -2 -15.4% 0 N/A% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -3 -42.9% -11 -84.6% 0 N/A% -1,248 -100.0%
Child function
_format_date_callback0 N/A% -6 -85.7% -23 -176.9% 0 N/A% -800 -64.1%