Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)657 741 84 12.8%
Incl. Wall Time (microsec) per call 44 49 6 12.8%
Excl. Wall Time (microsec)138 138 0 0.0%
Incl. CPU (microsecs)673 753 80 11.9%
Incl. CPU (microsecs) per call 45 50 5 11.9%
Excl. CPU (microsec)114 111 -3 -2.6%
Incl. MemUse (bytes)4,456 4,456 0 0.0%
Incl. MemUse (bytes) per call 297 297 0 0.0%
Excl. MemUse (bytes)-2,592 -2,592 0 0.0%
Incl. PeakMemUse (bytes)551,040 550,312 -728 -0.1%
Incl. PeakMemUse (bytes) per call 36,736 36,687 -49 -0.1%
Excl. PeakMemUse (bytes)3,184 2,992 -192 -6.0%

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% 84 7.6% 80 9.8% 0 0.0% -728 -2.8%
Exclusive Metrics Diff for Current Function0 0.0% -3 -3.8% 0 N/A% -192 -26.4%
Parent function
drupal_html_class0 N/A% 84 100.0% 80 100.0% 0 N/A% -728 -100.0%
Child functions
strtr0 N/A% 83 98.8% 85 106.2% 0 N/A% -536 -73.6%
preg_replace0 N/A% 1 1.2% -2 -2.5% 0 N/A% 0 0.0%