Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_id_identifier

drupal_clean_id_identifierRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)375 370 -5 -1.3%
Incl. Wall Time (microsec) per call 38 37 -1 -1.3%
Excl. Wall Time (microsec)92 93 1 1.1%
Incl. CPU (microsecs)385 377 -8 -2.1%
Incl. CPU (microsecs) per call 39 38 -1 -2.1%
Excl. CPU (microsec)73 71 -2 -2.7%
Incl. MemUse (bytes)5,040 5,040 0 0.0%
Incl. MemUse (bytes) per call 504 504 0 0.0%
Excl. MemUse (bytes)-2,256 -2,256 0 0.0%
Incl. PeakMemUse (bytes)89,168 89,168 0 0.0%
Incl. PeakMemUse (bytes) per call 8,917 8,917 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -5 -0.7% -8 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 20.0% -2 -25.0% 0 N/A% 0 N/A%
Parent function
drupal_html_id0 N/A% -5 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -6 -120.0% -7 -87.5% 0 N/A% 0 N/A%
preg_replace0 N/A% 1 20.0% 1 12.5% 0 N/A% 0 N/A%
drupal_strtolower0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%