Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)709 705 -4 -0.6%
Incl. Wall Time (microsec) per call 6 6 -0 -0.6%
Excl. Wall Time (microsec)527 536 9 1.7%
Incl. CPU (microsecs)816 809 -7 -0.9%
Incl. CPU (microsecs) per call 6 6 -0 -0.9%
Excl. CPU (microsec)403 411 8 2.0%
Incl. MemUse (bytes)8,976 8,976 0 0.0%
Incl. MemUse (bytes) per call 71 71 0 0.0%
Excl. MemUse (bytes)7,432 7,432 0 0.0%
Incl. PeakMemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)1,304 1,304 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% -4 -0.2% -7 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 225.0% 8 114.3% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -4 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -12 -300.0% -14 -200.0% 0 N/A% 0 N/A%
preg_match0 N/A% -1 -25.0% -1 -14.3% 0 N/A% 0 N/A%