Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)598 626 28 4.7%
Incl. Wall Time (microsec) per call 37 39 2 4.7%
Excl. Wall Time (microsec)139 132 -7 -5.0%
Incl. CPU (microsecs)612 641 29 4.7%
Incl. CPU (microsecs) per call 38 40 2 4.7%
Excl. CPU (microsec)111 110 -1 -0.9%
Incl. MemUse (bytes)4,440 4,440 0 0.0%
Incl. MemUse (bytes) per call 278 278 0 0.0%
Excl. MemUse (bytes)-696 -696 0 0.0%
Incl. PeakMemUse (bytes)348,552 349,680 1,128 0.3%
Incl. PeakMemUse (bytes) per call 21,785 21,855 71 0.3%
Excl. PeakMemUse (bytes)480 480 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% 28 0.1% 29 0.1% 0 0.0% 1,128 0.6%
Exclusive Metrics Diff for Current Function-7 -25.0% -1 -3.4% 0 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% 28 100.0% 29 100.0% 0 N/A% 1,128 100.0%
Child functions
strtr0 N/A% 31 110.7% 33 113.8% 0 N/A% 1,128 100.0%
preg_replace0 N/A% 4 14.3% -3 -10.3% 0 N/A% 0 0.0%