Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519aa37b5bebdRun #519aa45581fb3DiffDiff%
Number of Function Calls6 7 1 16.7%
Incl. Wall Time (microsec)87 110 23 26.4%
Incl. Wall Time (microsec) per call 15 16 1 8.4%
Excl. Wall Time (microsec)59 70 11 18.6%
Incl. CPU (microsecs)94 117 23 24.5%
Incl. CPU (microsecs) per call 16 17 1 6.7%
Excl. CPU (microsec)47 57 10 21.3%
Incl. MemUse (bytes)3,184 3,232 48 1.5%
Incl. MemUse (bytes) per call 531 462 -69 -13.0%
Excl. MemUse (bytes)1,640 1,688 48 2.9%
Incl. PeakMemUse (bytes)3,400 3,400 0 0.0%
Incl. PeakMemUse (bytes) per call 567 486 -81 -14.3%
Excl. PeakMemUse (bytes)1,856 1,864 8 0.4%

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 25.0% 23 0.3% 23 0.4% 48 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function11 47.8% 10 43.5% 48 100.0% 8 N/A%
Parent function
filter_xss1 100.0% 23 100.0% 23 100.0% 48 100.0% 0 N/A%
Child functions
preg_match2 66.7% 12 52.2% 10 43.5% 0 0.0% -8 N/A%
strlen1 33.3% 0 0.0% 3 13.0% 0 0.0% 0 N/A%