Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: 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 #519af4a154bbbDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)265 251 -14 -5.3%
Incl. Wall Time (microsec) per call 10 10 -1 -5.3%
Excl. Wall Time (microsec)166 150 -16 -9.6%
Incl. CPU (microsecs)286 276 -10 -3.5%
Incl. CPU (microsecs) per call 11 11 -0 -3.5%
Excl. CPU (microsec)140 124 -16 -11.4%
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% -14 -2.8% -10 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -114.3% -16 -160.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -14 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 3 21.4% -2 -20.0% 0 N/A% 0 N/A%
strlen0 N/A% -1 -7.1% 8 80.0% 0 N/A% 0 N/A%