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

drupal_clean_css_identifierRun #5185cca3dd8d9Run #5185c8620c8e8DiffDiff%
Number of Function Calls16 19 3 18.8%
Incl. Wall Time (microsec)186 208 22 11.8%
Incl. Wall Time (microsec) per call 12 11 -1 -5.8%
Excl. Wall Time (microsec)110 120 10 9.1%
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)6,600 7,016 416 6.3%
Incl. MemUse (bytes) per call 413 369 -43 -10.5%
Excl. MemUse (bytes)-1,104 -1,640 -536 -48.6%
Incl. PeakMemUse (bytes)10,936 14,944 4,008 36.6%
Incl. PeakMemUse (bytes) per call 684 787 103 15.1%
Excl. PeakMemUse (bytes)6,072 7,408 1,336 22.0%

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_identifier3 33.3% 22 0.5% 0 0.0% 416 0.0% 4,008 0.4%
Exclusive Metrics Diff for Current Function10 45.5% 0 N/A% -536 -128.8% 1,336 33.3%
Parent function
drupal_html_class3 100.0% 22 100.0% 0 N/A% 416 100.0% 4,008 100.0%
Child functions
strtr3 50.0% 7 31.8% 0 N/A% 384 92.3% 2,312 57.7%
preg_replace3 50.0% 5 22.7% 0 N/A% 568 136.5% 360 9.0%