Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filter_xss

filter_xssRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls54 34 -20 -37.0%
Incl. Wall Time (microsec)5,176 3,402 -1,774 -34.3%
Incl. Wall Time (microsec) per call 96 100 4 4.4%
Excl. Wall Time (microsec)1,563 1,018 -545 -34.9%
Incl. CPU (microsecs)5,232 3,437 -1,795 -34.3%
Incl. CPU (microsecs) per call 97 101 4 4.3%
Excl. CPU (microsec)1,163 744 -419 -36.0%
Incl. MemUse (bytes)17,108 15,156 -1,952 -11.4%
Incl. MemUse (bytes) per call 317 446 129 40.7%
Excl. MemUse (bytes)-41,384 -24,564 16,820 40.6%
Incl. PeakMemUse (bytes)74,084 97,264 23,180 31.3%
Incl. PeakMemUse (bytes) per call 1,372 2,861 1,489 108.5%
Excl. PeakMemUse (bytes)28 28 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-20 -9.1% -1,774 -3.2% -1,795 -3.3% -1,952 -2.1% 23,180 12.9%
Exclusive Metrics Diff for Current Function-545 -30.7% -419 -23.3% 16,820 861.7% 0 0.0%
Parent function
filter_xss_admin-20 -100.0% -1,774 -100.0% -1,795 -100.0% -1,952 -100.0% 23,180 100.0%
Child functions
_filter_xss_split-20 -10.0% -635 -35.8% -652 -36.3% -16 -0.8% 22,920 98.9%
drupal_validate_utf8-20 -10.0% -232 -13.1% -242 -13.5% -560 -28.7% 260 1.1%
preg_replace_callback-20 -10.0% -177 -10.0% -195 -10.9% -2,720 -139.3% 0 0.0%
preg_replace-80 -40.0% -123 -6.9% -192 -10.7% -10,880 -557.4% 0 0.0%
str_replace-40 -20.0% -42 -2.4% -75 -4.2% -4,264 -218.4% 0 0.0%
chr-20 -10.0% -20 -1.1% -20 -1.1% -332 -17.0% 0 0.0%