Diff Report
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _filter_xss_split

_filter_xss_splitRun #519b1ad213669Run #519b1557bbc04DiffDiff%
Number of Function Calls11 5 -6 -54.5%
Incl. Wall Time (microsec)2,323 375 -1,948 -83.9%
Incl. Wall Time (microsec) per call 211 75 -136 -64.5%
Excl. Wall Time (microsec)406 207 -199 -49.0%
Incl. CPU (microsecs)2,207 381 -1,826 -82.7%
Incl. CPU (microsecs) per call 201 76 -124 -62.0%
Excl. CPU (microsec)364 206 -158 -43.4%
Incl. MemUse (bytes)47,232 14,200 -33,032 -69.9%
Incl. MemUse (bytes) per call 4,294 2,840 -1,454 -33.9%
Excl. MemUse (bytes)-75,000 -48,448 26,552 35.4%
Incl. PeakMemUse (bytes)126,904 75,288 -51,616 -40.7%
Incl. PeakMemUse (bytes) per call 11,537 15,058 3,521 30.5%
Excl. PeakMemUse (bytes)45,096 33,888 -11,208 -24.9%

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-6 -15.8% -1,948 -16.2% -1,826 -12.1% -33,032 -12.9% -51,616 -23.0%
Exclusive Metrics Diff for Current Function-199 -10.2% -158 -8.7% 26,552 80.4% -11,208 -21.7%
Parent functions
preg_replace_callback-4 -66.7% -1,774 -91.1% -1,652 -90.5% -33,000 -99.9% -28,448 -55.1%
filter_xss-2 -33.3% -174 -8.9% -174 -9.5% -32 -0.1% -23,168 -44.9%
Child functions
_filter_xss_attributes-2 -6.2% -1,547 -79.4% -1,424 -78.0% -24,976 -75.6% -26,360 -51.1%
array_flip-2 -6.2% -128 -6.6% -129 -7.1% -24,784 -75.0% -12,080 -23.4%
preg_match-4 -12.5% -33 -1.7% -39 -2.1% -4,200 -12.7% -808 -1.6%
preg_replace-4 -12.5% -14 -0.7% -26 -1.4% -1,216 -3.7% -320 -0.6%
substr-4 -12.5% -7 -0.4% -13 -0.7% -896 -2.7% 0 0.0%
trim-4 -12.5% -6 -0.3% -11 -0.6% -888 -2.7% -312 -0.6%
strlen-6 -18.8% -6 -0.3% -11 -0.6% -768 -2.3% -208 -0.4%
implode-2 -6.2% -4 -0.2% -6 -0.3% -960 -2.9% 0 0.0%
strtolower-4 -12.5% -4 -0.2% -9 -0.5% -896 -2.7% -320 -0.6%