Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_id_identifier

drupal_clean_id_identifierRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)686 649 -37 -5.4%
Incl. Wall Time (microsec) per call 49 46 -3 -5.4%
Excl. Wall Time (microsec)135 121 -14 -10.4%
Incl. CPU (microsecs)698 660 -38 -5.4%
Incl. CPU (microsecs) per call 50 47 -3 -5.4%
Excl. CPU (microsec)106 93 -13 -12.3%
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)358,048 358,312 264 0.1%
Incl. PeakMemUse (bytes) per call 25,575 25,594 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 Function-14 -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%