Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)415 383 -32 -7.7%
Incl. Wall Time (microsec) per call 12 11 -1 -7.7%
Excl. Wall Time (microsec)113 102 -11 -9.7%
Incl. CPU (microsecs)439 409 -30 -6.8%
Incl. CPU (microsecs) per call 13 12 -1 -6.8%
Excl. CPU (microsec)106 94 -12 -11.3%
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)5,392 5,392 0 0.0%
Incl. PeakMemUse (bytes) per call 154 154 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% -32 -2.0% -30 -2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-11 -34.4% -12 -40.0% 0 N/A% 0 N/A%
Parent functions
drupal_html_id0 N/A% -22 -68.8% -24 -80.0% 0 N/A% 0 N/A%
drupal_html_class0 N/A% -10 -31.2% -6 -20.0% 0 N/A% 0 N/A%
Child function
mb_strtolower0 N/A% -21 -65.6% -18 -60.0% 0 N/A% 0 N/A%