Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050b464828: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51904f8640386Run #519050b464828DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)261 253 -8 -3.1%
Incl. Wall Time (microsec) per call 14 13 -0 -3.1%
Excl. Wall Time (microsec)156 149 -7 -4.5%
Incl. CPU (microsecs)279 267 -12 -4.3%
Incl. CPU (microsecs) per call 15 14 -1 -4.3%
Excl. CPU (microsec)146 134 -12 -8.2%
Incl. MemUse (bytes)4,656 4,656 0 0.0%
Incl. MemUse (bytes) per call 245 245 0 0.0%
Excl. MemUse (bytes)-1,056 -1,056 0 0.0%
Incl. PeakMemUse (bytes)15,728 15,728 0 0.0%
Incl. PeakMemUse (bytes) per call 828 828 0 0.0%
Excl. PeakMemUse (bytes)8,152 8,152 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% -8 -8.7% -12 -2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -87.5% -12 -100.0% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -8 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -1 -12.5% -3 -25.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 0 0.0% 3 25.0% 0 N/A% 0 N/A%