Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for filter_xss

filter_xssRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls154 4 -150 -97.4%
Incl. Wall Time (microsec)9,152 329 -8,823 -96.4%
Incl. Wall Time (microsec) per call 59 82 23 38.4%
Excl. Wall Time (microsec)3,127 103 -3,024 -96.7%
Incl. CPU (microsecs)9,263 331 -8,932 -96.4%
Incl. CPU (microsecs) per call 60 83 23 37.6%
Excl. CPU (microsec)2,141 66 -2,075 -96.9%
Incl. MemUse (bytes)42,104 23,296 -18,808 -44.7%
Incl. MemUse (bytes) per call 273 5,824 5,551 2030.2%
Excl. MemUse (bytes)-167,152 -744 166,408 99.6%
Incl. PeakMemUse (bytes)190,048 78,104 -111,944 -58.9%
Incl. PeakMemUse (bytes) per call 1,234 19,526 18,292 1482.2%
Excl. PeakMemUse (bytes)1,400 1,344 -56 -4.0%

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-150 -9.1% -8,823 -3.3% -8,932 -9.0% -18,808 -7.7% -111,944 -31.7%
Exclusive Metrics Diff for Current Function-3,024 -34.3% -2,075 -23.2% 166,408 884.8% -56 -0.1%
Parent function
filter_xss_admin-150 -100.0% -8,823 -100.0% -8,932 -100.0% -18,808 -100.0% -111,944 -100.0%
Child functions
_filter_xss_split-150 -10.0% -2,933 -33.2% -3,059 -34.2% -8 -0.0% -111,432 -99.5%
drupal_validate_utf8-150 -10.0% -1,124 -12.7% -1,230 -13.8% -7,200 -38.3% -416 -0.4%
preg_replace_callback-150 -10.0% -772 -8.7% -895 -10.0% -26,000 -138.2% 0 0.0%
preg_replace-600 -40.0% -706 -8.0% -1,043 -11.7% -104,008 -553.0% -40 -0.0%
str_replace-300 -20.0% -201 -2.3% -436 -4.9% -43,200 -229.7% 0 0.0%
chr-150 -10.0% -63 -0.7% -194 -2.2% -4,800 -25.5% 0 0.0%