Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls53 54 1 1.9%
Incl. Wall Time (microsec)322 349 27 8.4%
Incl. Wall Time (microsec) per call 6 6 0 6.4%
Excl. Wall Time (microsec)207 220 13 6.3%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)8,352 8,472 120 1.4%
Incl. MemUse (bytes) per call 158 157 -1 -0.4%
Excl. MemUse (bytes)6,168 6,288 120 1.9%
Incl. PeakMemUse (bytes)4,000 3,880 -120 -3.0%
Incl. PeakMemUse (bytes) per call 75 72 -4 -4.8%
Excl. PeakMemUse (bytes)2,232 2,296 64 2.9%

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_utf81 50.0% 27 0.1% 0 0.0% 120 0.0% -120 -0.0%
Exclusive Metrics Diff for Current Function13 48.1% 0 N/A% 120 100.0% 64 53.3%
Parent function
filter_xss1 100.0% 27 100.0% 0 N/A% 120 100.0% -120 -100.0%
Child functions
preg_match0 0.0% 8 29.6% 0 N/A% 0 0.0% -64 -53.3%
strlen1 100.0% 6 22.2% 0 N/A% 0 0.0% -120 -100.0%