Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_id_identifier

drupal_clean_id_identifierRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)370 372 2 0.5%
Incl. Wall Time (microsec) per call 37 37 0 0.5%
Excl. Wall Time (microsec)93 90 -3 -3.2%
Incl. CPU (microsecs)377 380 3 0.8%
Incl. CPU (microsecs) per call 38 38 0 0.8%
Excl. CPU (microsec)71 68 -3 -4.2%
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 89,064 -104 -0.1%
Incl. PeakMemUse (bytes) per call 8,917 8,906 -10 -0.1%
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% 2 0.0% 3 0.1% 0 0.0% -104 -0.1%
Exclusive Metrics Diff for Current Function-3 -150.0% -3 -100.0% 0 N/A% 0 0.0%
Parent function
drupal_html_id0 N/A% 2 100.0% 3 100.0% 0 N/A% -104 -100.0%
Child functions
strtr0 N/A% 4 200.0% 6 200.0% 0 N/A% -104 -100.0%
preg_replace0 N/A% 1 50.0% -2 -66.7% 0 N/A% 0 0.0%
drupal_strtolower0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 0.0%