Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51b89dd280f98Run #51b89ec98250cDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)829 899 70 8.4%
Incl. Wall Time (microsec) per call 49 53 4 8.4%
Excl. Wall Time (microsec)354 359 5 1.4%
Incl. CPU (microsecs)840 913 73 8.7%
Incl. CPU (microsecs) per call 49 54 4 8.7%
Excl. CPU (microsec)149 159 10 6.7%
Incl. MemUse (bytes)20,888 20,888 0 0.0%
Incl. MemUse (bytes) per call 1,229 1,229 0 0.0%
Excl. MemUse (bytes)-800 -800 0 0.0%
Incl. PeakMemUse (bytes)309,384 309,808 424 0.1%
Incl. PeakMemUse (bytes) per call 18,199 18,224 25 0.1%
Excl. PeakMemUse (bytes)1,408 1,408 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% 70 0.5% 73 0.5% 0 0.0% 424 0.8%
Exclusive Metrics Diff for Current Function5 7.1% 10 13.7% 0 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% 70 100.0% 73 100.0% 0 N/A% 424 100.0%
Child functions
strtr0 N/A% 63 90.0% 64 87.7% 0 N/A% 424 100.0%
preg_replace0 N/A% 2 2.9% -1 -1.4% 0 N/A% 0 0.0%