Diff Report
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_id_identifier

drupal_clean_id_identifierRun #531ccba053790Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)712 686 -26 -3.7%
Incl. Wall Time (microsec) per call 51 49 -2 -3.7%
Excl. Wall Time (microsec)133 135 2 1.5%
Incl. CPU (microsecs)723 698 -25 -3.5%
Incl. CPU (microsecs) per call 52 50 -2 -3.5%
Excl. CPU (microsec)98 106 8 8.2%
Incl. MemUse (bytes)5,392 5,392 0 0.0%
Incl. MemUse (bytes) per call 385 385 0 0.0%
Excl. MemUse (bytes)-3,600 -3,600 0 0.0%
Incl. PeakMemUse (bytes)358,048 358,048 0 0.0%
Incl. PeakMemUse (bytes) per call 25,575 25,575 0 0.0%
Excl. PeakMemUse (bytes)1,232 1,232 0 0.0%

Parent/Child Regression/Improvement report for drupal_clean_id_identifier [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_clean_id_identifier0 N/A% -26 -44.8% -25 -42.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 7.7% 8 32.0% 0 N/A% 0 N/A%
Parent function
drupal_html_id0 N/A% -26 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -28 -107.7% -28 -112.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 2 7.7% -4 -16.0% 0 N/A% 0 N/A%
drupal_strtolower0 N/A% -2 -7.7% -1 -4.0% 0 N/A% 0 N/A%