Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4c5b5ac8: 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 #519bd405e5fe3Run #519bd4c5b5ac8DiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)579 580 1 0.2%
Incl. Wall Time (microsec) per call 10 10 0 0.2%
Excl. Wall Time (microsec)351 379 28 8.0%
Incl. CPU (microsecs)624 621 -3 -0.5%
Incl. CPU (microsecs) per call 11 11 -0 -0.5%
Excl. CPU (microsec)313 298 -15 -4.8%
Incl. MemUse (bytes)5,616 5,616 0 0.0%
Incl. MemUse (bytes) per call 100 100 0 0.0%
Excl. MemUse (bytes)4,072 4,072 0 0.0%
Incl. PeakMemUse (bytes)2,472 2,472 0 0.0%
Incl. PeakMemUse (bytes) per call 44 44 0 0.0%
Excl. PeakMemUse (bytes)1,360 1,360 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% 1 0.0% -3 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function28 2800.0% -15 -500.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 1 100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -20 -2000.0% 9 300.0% 0 N/A% 0 N/A%
preg_match0 N/A% -7 -700.0% 3 100.0% 0 N/A% 0 N/A%