Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)424 421 -3 -0.7%
Incl. Wall Time (microsec) per call 47 47 -0 -0.7%
Excl. Wall Time (microsec)95 76 -19 -20.0%
Incl. CPU (microsecs)433 428 -5 -1.2%
Incl. CPU (microsecs) per call 48 48 -1 -1.2%
Excl. CPU (microsec)85 59 -26 -30.6%
Incl. MemUse (bytes)3,824 3,824 0 0.0%
Incl. MemUse (bytes) per call 425 425 0 0.0%
Excl. MemUse (bytes)224 224 0 0.0%
Incl. PeakMemUse (bytes)324,512 321,648 -2,864 -0.9%
Incl. PeakMemUse (bytes) per call 36,057 35,739 -318 -0.9%
Excl. PeakMemUse (bytes)2,952 2,912 -40 -1.4%

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% -3 -0.3% -5 -6.9% 0 0.0% -2,864 -9.3%
Exclusive Metrics Diff for Current Function-19 -633.3% -26 -520.0% 0 N/A% -40 -1.4%
Parent function
drupal_html_class0 N/A% -3 -100.0% -5 -100.0% 0 N/A% -2,864 -100.0%
Child functions
strtr0 N/A% 16 533.3% 18 360.0% 0 N/A% -2,824 -98.6%
preg_replace0 N/A% 0 0.0% 3 60.0% 0 N/A% 0 0.0%