Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)655 670 15 2.3%
Incl. Wall Time (microsec) per call 25 26 1 2.3%
Excl. Wall Time (microsec)346 376 30 8.7%
Incl. CPU (microsecs)673 699 26 3.9%
Incl. CPU (microsecs) per call 26 27 1 3.9%
Excl. CPU (microsec)300 328 28 9.3%
Incl. MemUse (bytes)3,176 3,176 0 0.0%
Incl. MemUse (bytes) per call 122 122 0 0.0%
Excl. MemUse (bytes)-4,192 -4,192 0 0.0%
Incl. PeakMemUse (bytes)9,912 9,028 -884 -8.9%
Incl. PeakMemUse (bytes) per call 381 347 -34 -8.9%
Excl. PeakMemUse (bytes)6,056 5,412 -644 -10.6%

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% 15 0.9% 26 6.5% 0 0.0% -884 -3.5%
Exclusive Metrics Diff for Current Function30 200.0% 28 107.7% 0 N/A% -644 -72.9%
Parent function
drupal_html_class0 N/A% 15 100.0% 26 100.0% 0 N/A% -884 -100.0%
Child functions
preg_replace0 N/A% -11 -73.3% -1 -3.8% 0 N/A% -200 -22.6%
strtr0 N/A% -4 -26.7% -1 -3.8% 0 N/A% -40 -4.5%