Diff Report
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52e48e674e7b6Run #52e48ef364ce3DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)809 848 39 4.8%
Incl. Wall Time (microsec) per call 67 71 3 4.8%
Excl. Wall Time (microsec)154 159 5 3.2%
Incl. CPU (microsecs)823 858 35 4.3%
Incl. CPU (microsecs) per call 69 72 3 4.3%
Excl. CPU (microsec)134 129 -5 -3.7%
Incl. MemUse (bytes)4,080 4,080 0 0.0%
Incl. MemUse (bytes) per call 340 340 0 0.0%
Excl. MemUse (bytes)-1,784 -1,784 0 0.0%
Incl. PeakMemUse (bytes)582,000 581,792 -208 -0.0%
Incl. PeakMemUse (bytes) per call 48,500 48,483 -17 -0.0%
Excl. PeakMemUse (bytes)4,552 4,360 -192 -4.2%

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% 39 12.3% 35 8.8% 0 0.0% -208 -0.5%
Exclusive Metrics Diff for Current Function5 12.8% -5 -14.3% 0 N/A% -192 -92.3%
Parent function
drupal_html_class0 N/A% 39 100.0% 35 100.0% 0 N/A% -208 -100.0%
Child functions
strtr0 N/A% 34 87.2% 34 97.1% 0 N/A% -16 -7.7%
preg_replace0 N/A% 0 0.0% 6 17.1% 0 N/A% 0 0.0%