Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)499 324 -175 -35.1%
Incl. Wall Time (microsec) per call 50 32 -18 -35.1%
Excl. Wall Time (microsec)97 105 8 8.2%
Incl. CPU (microsecs)506 333 -173 -34.2%
Incl. CPU (microsecs) per call 51 33 -17 -34.2%
Excl. CPU (microsec)79 88 9 11.4%
Incl. MemUse (bytes)4,008 4,048 40 1.0%
Incl. MemUse (bytes) per call 401 405 4 1.0%
Excl. MemUse (bytes)48 -8 -56 -116.7%
Incl. PeakMemUse (bytes)171,536 101,872 -69,664 -40.6%
Incl. PeakMemUse (bytes) per call 17,154 10,187 -6,966 -40.6%
Excl. PeakMemUse (bytes)1,720 848 -872 -50.7%

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% -175 -0.0% -173 -0.0% 40 0.0% -69,664 -0.3%
Exclusive Metrics Diff for Current Function8 4.6% 9 5.2% -56 -140.0% -872 -1.3%
Parent function
drupal_html_class0 N/A% -175 -100.0% -173 -100.0% 40 100.0% -69,664 -100.0%
Child functions
strtr0 N/A% -184 -105.1% -184 -106.4% 48 120.0% -68,792 -98.7%
preg_replace0 N/A% 1 0.6% 2 1.2% 48 120.0% 0 0.0%