Diff Report
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for filter_xss

filter_xssRun #519b1ad213669Run #519b1557bbc04DiffDiff%
Number of Function Calls7 5 -2 -28.6%
Incl. Wall Time (microsec)2,952 769 -2,183 -73.9%
Incl. Wall Time (microsec) per call 422 154 -268 -63.5%
Excl. Wall Time (microsec)280 215 -65 -23.2%
Incl. CPU (microsecs)2,833 775 -2,058 -72.6%
Incl. CPU (microsecs) per call 405 155 -250 -61.7%
Excl. CPU (microsec)216 156 -60 -27.8%
Incl. MemUse (bytes)57,136 23,144 -33,992 -59.5%
Incl. MemUse (bytes) per call 8,162 4,629 -3,533 -43.3%
Excl. MemUse (bytes)-10,624 -1,872 8,752 82.4%
Incl. PeakMemUse (bytes)132,208 80,472 -51,736 -39.1%
Incl. PeakMemUse (bytes) per call 18,887 16,094 -2,792 -14.8%
Excl. PeakMemUse (bytes)792 792 0 0.0%

Parent/Child Regression/Improvement report for filter_xss [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
filter_xss-2 -9.1% -2,183 -18.1% -2,058 -13.6% -33,992 -13.3% -51,736 -23.1%
Exclusive Metrics Diff for Current Function-65 -3.0% -60 -2.9% 8,752 25.7% 0 0.0%
Parent function
filter_xss_admin-2 -100.0% -2,183 -100.0% -2,058 -100.0% -33,992 -100.0% -51,736 -100.0%
Child functions
preg_replace_callback-2 -10.0% -1,872 -85.8% -1,749 -85.0% -34,440 -101.3% -28,448 -55.0%
_filter_xss_split-2 -10.0% -174 -8.0% -174 -8.5% -32 -0.1% -23,168 -44.8%
drupal_validate_utf8-2 -10.0% -38 -1.7% -33 -1.6% -96 -0.3% -120 -0.2%
preg_replace-8 -40.0% -22 -1.0% -29 -1.4% -6,016 -17.7% 0 0.0%
str_replace-4 -20.0% -9 -0.4% -8 -0.4% -2,096 -6.2% 0 0.0%
chr-2 -10.0% -3 -0.1% -5 -0.2% -64 -0.2% 0 0.0%