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 filter_xss

filter_xssRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls154 4 -150 -97.4%
Incl. Wall Time (microsec)9,143 301 -8,842 -96.7%
Incl. Wall Time (microsec) per call 59 75 16 26.7%
Excl. Wall Time (microsec)3,127 98 -3,029 -96.9%
Incl. CPU (microsecs)9,234 306 -8,928 -96.7%
Incl. CPU (microsecs) per call 60 77 17 27.6%
Excl. CPU (microsec)2,168 70 -2,098 -96.8%
Incl. MemUse (bytes)41,448 22,648 -18,800 -45.4%
Incl. MemUse (bytes) per call 269 5,662 5,393 2003.7%
Excl. MemUse (bytes)-167,144 -744 166,400 99.6%
Incl. PeakMemUse (bytes)180,632 76,952 -103,680 -57.4%
Incl. PeakMemUse (bytes) per call 1,173 19,238 18,065 1540.2%
Excl. PeakMemUse (bytes)2,112 2,072 -40 -1.9%

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-150 -9.1% -8,842 -3.1% -8,928 -7.7% -18,800 -4.2% -103,680 -18.2%
Exclusive Metrics Diff for Current Function-3,029 -34.3% -2,098 -23.5% 166,400 885.1% -40 -0.0%
Parent function
filter_xss_admin-150 -100.0% -8,842 -100.0% -8,928 -100.0% -18,800 -100.0% -103,680 -100.0%
Child functions
_filter_xss_split-150 -10.0% -2,851 -32.2% -2,985 -33.4% 0 0.0% -103,224 -99.6%
drupal_validate_utf8-150 -10.0% -1,160 -13.1% -1,264 -14.2% -7,200 -38.3% -416 -0.4%
preg_replace_callback-150 -10.0% -788 -8.9% -892 -10.0% -26,000 -138.3% 0 0.0%
preg_replace-600 -40.0% -686 -7.8% -1,059 -11.9% -104,000 -553.2% 0 0.0%
str_replace-300 -20.0% -236 -2.7% -426 -4.8% -43,200 -229.8% 0 0.0%
chr-150 -10.0% -92 -1.0% -204 -2.3% -4,800 -25.5% 0 0.0%