Diff Report
Run #531ccbd4518b6: 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 #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)649 686 37 5.7%
Incl. Wall Time (microsec) per call 46 49 3 5.7%
Excl. Wall Time (microsec)121 135 14 11.6%
Incl. CPU (microsecs)660 698 38 5.8%
Incl. CPU (microsecs) per call 47 50 3 5.8%
Excl. CPU (microsec)93 106 13 14.0%
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)358,312 358,048 -264 -0.1%
Incl. PeakMemUse (bytes) per call 25,594 25,575 -19 -0.1%
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% 37 37.8% 38 14.6% 0 0.0% -264 -0.7%
Exclusive Metrics Diff for Current Function14 37.8% 13 34.2% 0 N/A% 0 0.0%
Parent function
drupal_html_id0 N/A% 37 100.0% 38 100.0% 0 N/A% -264 -100.0%
Child functions
strtr0 N/A% 29 78.4% 31 81.6% 0 N/A% -264 -100.0%
drupal_strtolower0 N/A% -4 -10.8% -7 -18.4% 0 N/A% 0 0.0%
preg_replace0 N/A% -2 -5.4% 1 2.6% 0 N/A% 0 0.0%