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

Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls5 7 2 40.0%
Incl. Wall Time (microsec)74 112 38 51.4%
Incl. Wall Time (microsec) per call 15 16 1 8.1%
Excl. Wall Time (microsec)50 74 24 48.0%
Incl. CPU (microsecs)85 118 33 38.8%
Incl. CPU (microsecs) per call 17 17 -0 -0.8%
Excl. CPU (microsec)47 54 7 14.9%
Incl. MemUse (bytes)3,136 3,232 96 3.1%
Incl. MemUse (bytes) per call 627 462 -165 -26.4%
Excl. MemUse (bytes)1,592 1,688 96 6.0%
Incl. PeakMemUse (bytes)3,280 3,400 120 3.7%
Incl. PeakMemUse (bytes) per call 656 486 -170 -26.0%
Excl. PeakMemUse (bytes)1,744 1,864 120 6.9%

Parent/Child Regression/Improvement report for drupal_validate_utf8 [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
drupal_validate_utf82 33.3% 38 0.3% 33 0.2% 96 0.0% 120 0.1%
Exclusive Metrics Diff for Current Function24 63.2% 7 21.2% 96 100.0% 120 100.0%
Parent function
filter_xss2 100.0% 38 100.0% 33 100.0% 96 100.0% 120 100.0%
Child functions
preg_match2 50.0% 10 26.3% 18 54.5% 0 0.0% 0 0.0%
strlen2 50.0% 4 10.5% 8 24.2% 0 0.0% 0 0.0%