Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)382 375 -7 -1.8%
Incl. Wall Time (microsec) per call 11 11 -0 -1.8%
Excl. Wall Time (microsec)101 96 -5 -5.0%
Incl. CPU (microsecs)408 401 -7 -1.7%
Incl. CPU (microsecs) per call 12 11 -0 -1.7%
Excl. CPU (microsec)90 96 6 6.7%
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)5,296 5,296 0 0.0%
Incl. PeakMemUse (bytes) per call 151 151 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% -7 -0.3% -7 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -71.4% 6 85.7% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% -6 -85.7% -11 -157.1% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -1 -14.3% 4 57.1% 0 N/A% 0 N/A%
Child function
mb_strtolower0 N/A% -2 -28.6% -13 -185.7% 0 N/A% 0 N/A%