Diff Report
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_id_identifier

drupal_clean_id_identifierRun #531ee626b79e4Run #531ee5f3237b0DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)758 715 -43 -5.7%
Incl. Wall Time (microsec) per call 54 51 -3 -5.7%
Excl. Wall Time (microsec)131 133 2 1.5%
Incl. CPU (microsecs)766 726 -40 -5.2%
Incl. CPU (microsecs) per call 55 52 -3 -5.2%
Excl. CPU (microsec)95 98 3 3.2%
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)350,024 350,024 0 0.0%
Incl. PeakMemUse (bytes) per call 25,002 25,002 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% -43 -30.3% -40 -11.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 4.7% 3 7.5% 0 N/A% 0 N/A%
Parent function
drupal_html_id0 N/A% -43 -100.0% -40 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -41 -95.3% -40 -100.0% 0 N/A% 0 N/A%
drupal_strtolower0 N/A% -5 -11.6% -3 -7.5% 0 N/A% 0 N/A%
preg_replace0 N/A% 1 2.3% 0 0.0% 0 N/A% 0 N/A%