Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)1,508 1,242 -266 -17.6%
Incl. Wall Time (microsec) per call 60 50 -11 -17.6%
Excl. Wall Time (microsec)287 285 -2 -0.7%
Incl. CPU (microsecs)1,537 1,265 -272 -17.7%
Incl. CPU (microsecs) per call 61 51 -11 -17.7%
Excl. CPU (microsec)242 238 -4 -1.7%
Incl. MemUse (bytes)5,216 5,216 0 0.0%
Incl. MemUse (bytes) per call 209 209 0 0.0%
Excl. MemUse (bytes)-5,000 -5,000 0 0.0%
Incl. PeakMemUse (bytes)637,840 556,032 -81,808 -12.8%
Incl. PeakMemUse (bytes) per call 25,514 22,241 -3,272 -12.8%
Excl. PeakMemUse (bytes)2,712 2,520 -192 -7.1%

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% -266 -10.4% -272 -10.4% 0 0.0% -81,808 -91.8%
Exclusive Metrics Diff for Current Function-2 -0.8% -4 -1.5% 0 N/A% -192 -0.2%
Parent function
drupal_html_class0 N/A% -266 -100.0% -272 -100.0% 0 N/A% -81,808 -100.0%
Child functions
strtr0 N/A% -267 -100.4% -266 -97.8% 0 N/A% -81,616 -99.8%
preg_replace0 N/A% 3 1.1% -2 -0.7% 0 N/A% 0 0.0%