Diff Report
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52e97bda33da9Run #52e97b490de91DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,575 1,646 71 4.5%
Incl. Wall Time (microsec) per call 53 55 2 4.5%
Excl. Wall Time (microsec)415 412 -3 -0.7%
Incl. CPU (microsecs)1,607 1,676 69 4.3%
Incl. CPU (microsecs) per call 54 56 2 4.3%
Excl. CPU (microsec)370 363 -7 -1.9%
Incl. MemUse (bytes)5,656 5,656 0 0.0%
Incl. MemUse (bytes) per call 189 189 0 0.0%
Excl. MemUse (bytes)-6,312 -6,312 0 0.0%
Incl. PeakMemUse (bytes)690,368 690,368 0 0.0%
Incl. PeakMemUse (bytes) per call 23,012 23,012 0 0.0%
Excl. PeakMemUse (bytes)5,376 5,376 0 0.0%

Parent/Child Regression/Improvement report for drupal_clean_css_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_css_identifier0 N/A% 71 18.2% 69 4.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -4.2% -7 -10.1% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 71 100.0% 69 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 70 98.6% 74 107.2% 0 N/A% 0 N/A%
preg_replace0 N/A% 4 5.6% 2 2.9% 0 N/A% 0 N/A%