Diff Report
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52e96ef41921eRun #52e96dacba2bcDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,960 1,692 -268 -13.7%
Incl. Wall Time (microsec) per call 65 56 -9 -13.7%
Excl. Wall Time (microsec)478 437 -41 -8.6%
Incl. CPU (microsecs)1,997 1,730 -267 -13.4%
Incl. CPU (microsecs) per call 67 58 -9 -13.4%
Excl. CPU (microsec)433 401 -32 -7.4%
Incl. MemUse (bytes)5,656 5,656 0 0.0%
Incl. MemUse (bytes) per call 189 189 0 0.0%
Excl. MemUse (bytes)-6,312 -6,312 0 0.0%
Incl. PeakMemUse (bytes)690,368 690,368 0 0.0%
Incl. PeakMemUse (bytes) per call 23,012 23,012 0 0.0%
Excl. PeakMemUse (bytes)5,376 5,376 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% -268 -0.7% -267 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-41 -15.3% -32 -12.0% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -268 -100.0% -267 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -208 -77.6% -207 -77.5% 0 N/A% 0 N/A%
preg_replace0 N/A% -19 -7.1% -28 -10.5% 0 N/A% 0 N/A%