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

drupal_clean_css_identifierRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)421 424 3 0.7%
Incl. Wall Time (microsec) per call 47 47 0 0.7%
Excl. Wall Time (microsec)76 95 19 25.0%
Incl. CPU (microsecs)428 433 5 1.2%
Incl. CPU (microsecs) per call 48 48 1 1.2%
Excl. CPU (microsec)59 85 26 44.1%
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)321,648 324,512 2,864 0.9%
Incl. PeakMemUse (bytes) per call 35,739 36,057 318 0.9%
Excl. PeakMemUse (bytes)2,912 2,952 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 Function19 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%