Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls23 25 2 8.7%
Incl. Wall Time (microsec)1,006 1,152 146 14.5%
Incl. Wall Time (microsec) per call 44 46 2 5.4%
Excl. Wall Time (microsec)235 277 42 17.9%
Incl. CPU (microsecs)1,030 1,177 147 14.3%
Incl. CPU (microsecs) per call 45 47 2 5.1%
Excl. CPU (microsec)220 250 30 13.6%
Incl. MemUse (bytes)5,136 5,320 184 3.6%
Incl. MemUse (bytes) per call 223 213 -11 -4.7%
Excl. MemUse (bytes)-1,624 -1,872 -248 -15.3%
Incl. PeakMemUse (bytes)501,576 607,592 106,016 21.1%
Incl. PeakMemUse (bytes) per call 21,808 24,304 2,496 11.4%
Excl. PeakMemUse (bytes)5,712 5,712 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_identifier2 33.3% 146 3.9% 147 5.9% 184 0.1% 106,016 48.0%
Exclusive Metrics Diff for Current Function42 28.8% 30 20.4% -248 -134.8% 0 0.0%
Parent function
drupal_html_class2 100.0% 146 100.0% 147 100.0% 184 100.0% 106,016 100.0%
Child functions
strtr2 50.0% 90 61.6% 97 66.0% 192 104.3% 106,016 100.0%
preg_replace2 50.0% 14 9.6% 20 13.6% 240 130.4% 0 0.0%