Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)300 319 19 6.3%
Incl. Wall Time (microsec) per call 12 13 1 6.3%
Excl. Wall Time (microsec)171 186 15 8.8%
Incl. CPU (microsecs)320 343 23 7.2%
Incl. CPU (microsecs) per call 13 14 1 7.2%
Excl. CPU (microsec)157 163 6 3.8%
Incl. MemUse (bytes)5,152 5,152 0 0.0%
Incl. MemUse (bytes) per call 206 206 0 0.0%
Excl. MemUse (bytes)-1,816 -1,816 0 0.0%
Incl. PeakMemUse (bytes)11,752 11,568 -184 -1.6%
Incl. PeakMemUse (bytes) per call 470 463 -7 -1.6%
Excl. PeakMemUse (bytes)5,840 5,688 -152 -2.6%

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% 19 0.2% 23 0.3% 0 0.0% -184 -1.0%
Exclusive Metrics Diff for Current Function15 78.9% 6 26.1% 0 N/A% -152 -82.6%
Parent function
drupal_html_class0 N/A% 19 100.0% 23 100.0% 0 N/A% -184 -100.0%
Child functions
preg_replace0 N/A% 6 31.6% 14 60.9% 0 N/A% 0 0.0%
strtr0 N/A% -2 -10.5% 3 13.0% 0 N/A% -32 -17.4%