Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)713 773 60 8.4%
Incl. Wall Time (microsec) per call 40 43 3 8.4%
Excl. Wall Time (microsec)170 174 4 2.4%
Incl. CPU (microsecs)731 792 61 8.3%
Incl. CPU (microsecs) per call 41 44 3 8.3%
Excl. CPU (microsec)141 147 6 4.3%
Incl. MemUse (bytes)4,672 4,672 0 0.0%
Incl. MemUse (bytes) per call 260 260 0 0.0%
Excl. MemUse (bytes)-3,240 -3,240 0 0.0%
Incl. PeakMemUse (bytes)632,032 633,816 1,784 0.3%
Incl. PeakMemUse (bytes) per call 35,113 35,212 99 0.3%
Excl. PeakMemUse (bytes)4,064 4,064 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% 60 5.2% 61 6.0% 0 0.0% 1,784 2.2%
Exclusive Metrics Diff for Current Function4 6.7% 6 9.8% 0 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% 60 100.0% 61 100.0% 0 N/A% 1,784 100.0%
Child functions
strtr0 N/A% 58 96.7% 59 96.7% 0 N/A% 1,784 100.0%
preg_replace0 N/A% -2 -3.3% -4 -6.6% 0 N/A% 0 0.0%