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

filter_xssRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls4 154 150 3750.0%
Incl. Wall Time (microsec)329 9,152 8,823 2681.8%
Incl. Wall Time (microsec) per call 82 59 -23 -27.7%
Excl. Wall Time (microsec)103 3,127 3,024 2935.9%
Incl. CPU (microsecs)331 9,263 8,932 2698.5%
Incl. CPU (microsecs) per call 83 60 -23 -27.3%
Excl. CPU (microsec)66 2,141 2,075 3143.9%
Incl. MemUse (bytes)23,296 42,104 18,808 80.7%
Incl. MemUse (bytes) per call 5,824 273 -5,551 -95.3%
Excl. MemUse (bytes)-744 -167,152 -166,408 -22366.7%
Incl. PeakMemUse (bytes)78,104 190,048 111,944 143.3%
Incl. PeakMemUse (bytes) per call 19,526 1,234 -18,292 -93.7%
Excl. PeakMemUse (bytes)1,344 1,400 56 4.2%

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_xss150 9.1% 8,823 3.3% 8,932 9.0% 18,808 7.7% 111,944 31.7%
Exclusive Metrics Diff for Current Function3,024 34.3% 2,075 23.2% -166,408 -884.8% 56 0.1%
Parent function
filter_xss_admin150 100.0% 8,823 100.0% 8,932 100.0% 18,808 100.0% 111,944 100.0%
Child functions
_filter_xss_split150 10.0% 2,933 33.2% 3,059 34.2% 8 0.0% 111,432 99.5%
drupal_validate_utf8150 10.0% 1,124 12.7% 1,230 13.8% 7,200 38.3% 416 0.4%
preg_replace_callback150 10.0% 772 8.7% 895 10.0% 26,000 138.2% 0 0.0%
preg_replace600 40.0% 706 8.0% 1,043 11.7% 104,008 553.0% 40 0.0%
str_replace300 20.0% 201 2.3% 436 4.9% 43,200 229.7% 0 0.0%
chr150 10.0% 63 0.7% 194 2.2% 4,800 25.5% 0 0.0%