Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)265 253 -12 -4.5%
Incl. Wall Time (microsec) per call 13 13 -1 -4.5%
Excl. Wall Time (microsec)149 143 -6 -4.0%
Incl. CPU (microsecs)281 267 -14 -5.0%
Incl. CPU (microsecs) per call 14 13 -1 -5.0%
Excl. CPU (microsec)128 122 -6 -4.7%
Incl. MemUse (bytes)4,760 4,760 0 0.0%
Incl. MemUse (bytes) per call 238 238 0 0.0%
Excl. MemUse (bytes)-1,192 -1,192 0 0.0%
Incl. PeakMemUse (bytes)15,552 14,880 -672 -4.3%
Incl. PeakMemUse (bytes) per call 778 744 -34 -4.3%
Excl. PeakMemUse (bytes)8,232 7,752 -480 -5.8%

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% -12 -2.4% -14 -1.4% 0 0.0% -672 -0.7%
Exclusive Metrics Diff for Current Function-6 -50.0% -6 -42.9% 0 N/A% -480 -71.4%
Parent function
drupal_html_class0 N/A% -12 -100.0% -14 -100.0% 0 N/A% -672 -100.0%
Child functions
strtr0 N/A% -5 -41.7% -4 -28.6% 0 N/A% -192 -28.6%
preg_replace0 N/A% -1 -8.3% -4 -28.6% 0 N/A% 0 0.0%