Diff Report
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for _filter_xss_split

_filter_xss_splitRun #519b130ea93e9Run #519b0e62696b0DiffDiff%
Number of Function Calls11 6 -5 -45.5%
Incl. Wall Time (microsec)2,113 491 -1,622 -76.8%
Incl. Wall Time (microsec) per call 192 82 -110 -57.4%
Excl. Wall Time (microsec)396 223 -173 -43.7%
Incl. CPU (microsecs)2,054 496 -1,558 -75.9%
Incl. CPU (microsecs) per call 187 83 -104 -55.7%
Excl. CPU (microsec)358 220 -138 -38.5%
Incl. MemUse (bytes)47,200 14,200 -33,000 -69.9%
Incl. MemUse (bytes) per call 4,291 2,367 -1,924 -44.8%
Excl. MemUse (bytes)-75,008 -60,832 14,176 18.9%
Incl. PeakMemUse (bytes)104,192 74,816 -29,376 -28.2%
Incl. PeakMemUse (bytes) per call 9,472 12,469 2,997 31.6%
Excl. PeakMemUse (bytes)35,800 33,808 -1,992 -5.6%

Parent/Child Regression/Improvement report for _filter_xss_split [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_split-5 -13.9% -1,622 -28.8% -1,558 -67.4% -33,000 -16.4% -29,376 -16.7%
Exclusive Metrics Diff for Current Function-173 -10.7% -138 -8.9% 14,176 43.0% -1,992 -6.8%
Parent functions
preg_replace_callback-4 -80.0% -1,608 -99.1% -1,542 -99.0% -33,000 -100.0% -27,824 -94.7%
filter_xss-1 -20.0% -14 -0.9% -16 -1.0% 0 0.0% -1,552 -5.3%
Child functions
_filter_xss_attributes-2 -6.5% -1,381 -85.1% -1,312 -84.2% -24,976 -75.7% -25,736 -87.6%
preg_match-4 -12.9% -34 -2.1% -43 -2.8% -4,200 -12.7% -808 -2.8%
preg_replace-4 -12.9% -15 -0.9% -19 -1.2% -1,216 -3.7% -320 -1.1%
array_flip-1 -3.2% 7 0.4% 7 0.4% -12,376 -37.5% 320 1.1%
trim-4 -12.9% -6 -0.4% -10 -0.6% -888 -2.7% -312 -1.1%
substr-4 -12.9% -6 -0.4% -11 -0.7% -896 -2.7% 0 0.0%
strlen-6 -19.4% -6 -0.4% -13 -0.8% -768 -2.3% -208 -0.7%
implode-2 -6.5% -4 -0.2% -8 -0.5% -960 -2.9% 0 0.0%
strtolower-4 -12.9% -4 -0.2% -11 -0.7% -896 -2.7% -320 -1.1%