Diff Report
Run #51a14dd399448: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #51a14dd399448Run #51a14c32c53dbDiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)894 887 -7 -0.8%
Incl. Wall Time (microsec) per call 18 18 -0 -0.8%
Excl. Wall Time (microsec)576 583 7 1.2%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 80 80 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)4,408 4,404 -4 -0.1%
Incl. MemUse (bytes) per call 88 88 -0 -0.1%
Excl. MemUse (bytes)3,244 3,216 -28 -0.9%
Incl. PeakMemUse (bytes)1,232 1,292 60 4.9%
Incl. PeakMemUse (bytes) per call 25 26 1 4.9%
Excl. PeakMemUse (bytes)800 832 32 4.0%

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% -7 -0.0% 4,000 10.0% -4 -0.0% 60 0.2%
Exclusive Metrics Diff for Current Function7 100.0% 4,000 100.0% -28 -700.0% 32 53.3%
Parent function
filter_xss0 N/A% -7 -100.0% 4,000 100.0% -4 -100.0% 60 100.0%
Child functions
preg_match0 N/A% -9 -128.6% 0 0.0% 24 600.0% 28 46.7%
strlen0 N/A% -5 -71.4% 0 0.0% 0 0.0% 0 0.0%