Diff Report
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #518081a41c05eRun #518080a5ca60dDiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)386 376 -10 -2.6%
Incl. Wall Time (microsec) per call 11 11 -0 -2.6%
Excl. Wall Time (microsec)107 97 -10 -9.3%
Incl. CPU (microsecs)410 403 -7 -1.7%
Incl. CPU (microsecs) per call 12 12 -0 -1.7%
Excl. CPU (microsec)102 95 -7 -6.9%
Incl. MemUse (bytes)6,384 6,384 0 0.0%
Incl. MemUse (bytes) per call 182 182 0 0.0%
Excl. MemUse (bytes)3,568 3,568 0 0.0%
Incl. PeakMemUse (bytes)5,184 5,184 0 0.0%
Incl. PeakMemUse (bytes) per call 148 148 0 0.0%
Excl. PeakMemUse (bytes)1,456 1,456 0 0.0%

Parent/Child Regression/Improvement report for drupal_strtolower [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_strtolower0 N/A% -10 -0.8% -7 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% -11 -110.0% -9 -128.6% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 1 10.0% 2 28.6% 0 N/A% 0 N/A%
Child function
mb_strtolower0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%