Diff Report
Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: 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 #519bd4c5b5ac8Run #519bd405e5fe3DiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)580 579 -1 -0.2%
Incl. Wall Time (microsec) per call 10 10 -0 -0.2%
Excl. Wall Time (microsec)379 351 -28 -7.4%
Incl. CPU (microsecs)621 624 3 0.5%
Incl. CPU (microsecs) per call 11 11 0 0.5%
Excl. CPU (microsec)298 313 15 5.0%
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 Function-28 -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%