Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)414 372 -42 -10.1%
Incl. Wall Time (microsec) per call 46 41 -5 -10.1%
Excl. Wall Time (microsec)111 82 -29 -26.1%
Incl. CPU (microsecs)421 383 -38 -9.0%
Incl. CPU (microsecs) per call 47 43 -4 -9.0%
Excl. CPU (microsec)90 76 -14 -15.6%
Incl. MemUse (bytes)3,800 3,800 0 0.0%
Incl. MemUse (bytes) per call 422 422 0 0.0%
Excl. MemUse (bytes)-896 -896 0 0.0%
Incl. PeakMemUse (bytes)326,408 338,840 12,432 3.8%
Incl. PeakMemUse (bytes) per call 36,268 37,649 1,381 3.8%
Excl. PeakMemUse (bytes)1,616 1,592 -24 -1.5%

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% -42 -2.3% -38 -2.1% 0 0.0% 12,432 14.6%
Exclusive Metrics Diff for Current Function-29 -69.0% -14 -36.8% 0 N/A% -24 -0.2%
Parent function
drupal_html_class0 N/A% -42 -100.0% -38 -100.0% 0 N/A% 12,432 100.0%
Child functions
strtr0 N/A% -11 -26.2% -13 -34.2% 0 N/A% 12,456 100.2%
preg_replace0 N/A% -2 -4.8% -11 -28.9% 0 N/A% 0 0.0%