Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)475 391 -84 -17.7%
Incl. Wall Time (microsec) per call 68 56 -12 -17.7%
Excl. Wall Time (microsec)68 70 2 2.9%
Incl. CPU (microsecs)482 397 -85 -17.6%
Incl. CPU (microsecs) per call 69 57 -12 -17.6%
Excl. CPU (microsec)56 65 9 16.1%
Incl. MemUse (bytes)3,592 3,592 0 0.0%
Incl. MemUse (bytes) per call 513 513 0 0.0%
Excl. MemUse (bytes)472 472 0 0.0%
Incl. PeakMemUse (bytes)309,728 287,040 -22,688 -7.3%
Incl. PeakMemUse (bytes) per call 44,247 41,006 -3,241 -7.3%
Excl. PeakMemUse (bytes)2,544 1,416 -1,128 -44.3%

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% -84 -247.1% -85 -51.5% 0 0.0% -22,688 -11.3%
Exclusive Metrics Diff for Current Function2 2.4% 9 10.6% 0 N/A% -1,128 -5.0%
Parent function
drupal_html_class0 N/A% -84 -100.0% -85 -100.0% 0 N/A% -22,688 -100.0%
Child functions
strtr0 N/A% -87 -103.6% -90 -105.9% 0 N/A% -21,560 -95.0%
preg_replace0 N/A% 1 1.2% -4 -4.7% 0 N/A% 0 0.0%