Diff Report
Run #5185c8620c8e8: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185cca3dd8d9: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #5185c8620c8e8Run #5185cca3dd8d9DiffDiff%
Number of Function Calls19 16 -3 -15.8%
Incl. Wall Time (microsec)208 186 -22 -10.6%
Incl. Wall Time (microsec) per call 11 12 1 6.2%
Excl. Wall Time (microsec)120 110 -10 -8.3%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,016 6,600 -416 -5.9%
Incl. MemUse (bytes) per call 369 413 43 11.7%
Excl. MemUse (bytes)-1,640 -1,104 536 32.7%
Incl. PeakMemUse (bytes)14,944 10,936 -4,008 -26.8%
Incl. PeakMemUse (bytes) per call 787 684 -103 -13.1%
Excl. PeakMemUse (bytes)7,408 6,072 -1,336 -18.0%

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_identifier-3 -33.3% -22 -0.5% 0 0.0% -416 -0.0% -4,008 -0.4%
Exclusive Metrics Diff for Current Function-10 -45.5% 0 N/A% 536 128.8% -1,336 -33.3%
Parent function
drupal_html_class-3 -100.0% -22 -100.0% 0 N/A% -416 -100.0% -4,008 -100.0%
Child functions
preg_replace-3 -50.0% -5 -22.7% 0 N/A% -568 -136.5% -360 -9.0%
strtr-3 -50.0% -7 -31.8% 0 N/A% -384 -92.3% -2,312 -57.7%