Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519af44245f83Run #519af4b90e33bDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)265 247 -18 -6.8%
Incl. Wall Time (microsec) per call 10 10 -1 -6.8%
Excl. Wall Time (microsec)166 159 -7 -4.2%
Incl. CPU (microsecs)286 265 -21 -7.3%
Incl. CPU (microsecs) per call 11 10 -1 -7.3%
Excl. CPU (microsec)140 132 -8 -5.7%
Incl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. MemUse (bytes) per call 161 161 0 0.0%
Excl. MemUse (bytes)2,632 2,632 0 0.0%
Incl. PeakMemUse (bytes)2,984 2,984 0 0.0%
Incl. PeakMemUse (bytes) per call 115 115 0 0.0%
Excl. PeakMemUse (bytes)1,576 1,576 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% -18 -0.8% -21 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -38.9% -8 -38.1% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -18 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -9 -50.0% -8 -38.1% 0 N/A% 0 N/A%
strlen0 N/A% -2 -11.1% -5 -23.8% 0 N/A% 0 N/A%