Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b130ea93e9: 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 #519b0e62696b0Run #519b130ea93e9DiffDiff%
Number of Function Calls6 11 5 83.3%
Incl. Wall Time (microsec)491 2,113 1,622 330.3%
Incl. Wall Time (microsec) per call 82 192 110 134.7%
Excl. Wall Time (microsec)223 396 173 77.6%
Incl. CPU (microsecs)496 2,054 1,558 314.1%
Incl. CPU (microsecs) per call 83 187 104 125.9%
Excl. CPU (microsec)220 358 138 62.7%
Incl. MemUse (bytes)14,200 47,200 33,000 232.4%
Incl. MemUse (bytes) per call 2,367 4,291 1,924 81.3%
Excl. MemUse (bytes)-60,832 -75,008 -14,176 -23.3%
Incl. PeakMemUse (bytes)74,816 104,192 29,376 39.3%
Incl. PeakMemUse (bytes) per call 12,469 9,472 -2,997 -24.0%
Excl. PeakMemUse (bytes)33,808 35,800 1,992 5.9%

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_split5 13.9% 1,622 28.8% 1,558 67.4% 33,000 16.4% 29,376 16.7%
Exclusive Metrics Diff for Current Function173 10.7% 138 8.9% -14,176 -43.0% 1,992 6.8%
Parent functions
preg_replace_callback4 80.0% 1,608 99.1% 1,542 99.0% 33,000 100.0% 27,824 94.7%
filter_xss1 20.0% 14 0.9% 16 1.0% 0 0.0% 1,552 5.3%
Child functions
_filter_xss_attributes2 6.5% 1,381 85.1% 1,312 84.2% 24,976 75.7% 25,736 87.6%
preg_match4 12.9% 34 2.1% 43 2.8% 4,200 12.7% 808 2.8%
preg_replace4 12.9% 15 0.9% 19 1.2% 1,216 3.7% 320 1.1%
array_flip1 3.2% -7 -0.4% -7 -0.4% 12,376 37.5% -320 -1.1%
trim4 12.9% 6 0.4% 10 0.6% 888 2.7% 312 1.1%
substr4 12.9% 6 0.4% 11 0.7% 896 2.7% 0 0.0%
strlen6 19.4% 6 0.4% 13 0.8% 768 2.3% 208 0.7%
implode2 6.5% 4 0.2% 8 0.5% 960 2.9% 0 0.0%
strtolower4 12.9% 4 0.2% 11 0.7% 896 2.7% 320 1.1%