Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)162 162 0 0.0%
Incl. Wall Time (microsec) per call 12 12 0 0.0%
Excl. Wall Time (microsec)110 109 -1 -0.9%
Incl. CPU (microsecs)178 176 -2 -1.1%
Incl. CPU (microsecs) per call 13 13 -0 -1.1%
Excl. CPU (microsec)102 86 -16 -15.7%
Incl. MemUse (bytes)1,964 1,964 0 0.0%
Incl. MemUse (bytes) per call 140 140 0 0.0%
Excl. MemUse (bytes)1,120 1,120 0 0.0%
Incl. PeakMemUse (bytes)1,432 1,432 0 0.0%
Incl. PeakMemUse (bytes) per call 102 102 0 0.0%
Excl. PeakMemUse (bytes)788 788 0 0.0%

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_utf80 N/A% 0 0.0% -2 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 N/A% -16 -800.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 0 N/A% -2 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 1 N/A% 10 500.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 N/A% 4 200.0% 0 N/A% 0 N/A%