Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: 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 #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)773 713 -60 -7.8%
Incl. Wall Time (microsec) per call 43 40 -3 -7.8%
Excl. Wall Time (microsec)174 170 -4 -2.3%
Incl. CPU (microsecs)792 731 -61 -7.7%
Incl. CPU (microsecs) per call 44 41 -3 -7.7%
Excl. CPU (microsec)147 141 -6 -4.1%
Incl. MemUse (bytes)4,672 4,672 0 0.0%
Incl. MemUse (bytes) per call 260 260 0 0.0%
Excl. MemUse (bytes)-3,240 -3,240 0 0.0%
Incl. PeakMemUse (bytes)633,816 632,032 -1,784 -0.3%
Incl. PeakMemUse (bytes) per call 35,212 35,113 -99 -0.3%
Excl. PeakMemUse (bytes)4,064 4,064 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% -60 -5.2% -61 -6.0% 0 0.0% -1,784 -2.2%
Exclusive Metrics Diff for Current Function-4 -6.7% -6 -9.8% 0 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% -60 -100.0% -61 -100.0% 0 N/A% -1,784 -100.0%
Child functions
strtr0 N/A% -58 -96.7% -59 -96.7% 0 N/A% -1,784 -100.0%
preg_replace0 N/A% 2 3.3% 4 6.6% 0 N/A% 0 0.0%