Diff Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #523bd0c5929e9Run #523bd1075886bDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)623 565 -58 -9.3%
Incl. Wall Time (microsec) per call 52 47 -5 -9.3%
Excl. Wall Time (microsec)130 128 -2 -1.5%
Incl. CPU (microsecs)637 580 -57 -8.9%
Incl. CPU (microsecs) per call 53 48 -5 -8.9%
Excl. CPU (microsec)119 114 -5 -4.2%
Incl. MemUse (bytes)4,120 4,120 0 0.0%
Incl. MemUse (bytes) per call 343 343 0 0.0%
Excl. MemUse (bytes)-176 -176 0 0.0%
Incl. PeakMemUse (bytes)307,120 307,120 0 0.0%
Incl. PeakMemUse (bytes) per call 25,593 25,593 0 0.0%
Excl. PeakMemUse (bytes)1,528 1,528 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% -58 -3.3% -57 -6.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -3.4% -5 -8.8% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -58 -100.0% -57 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -54 -93.1% -48 -84.2% 0 N/A% 0 N/A%
preg_replace0 N/A% -2 -3.4% -4 -7.0% 0 N/A% 0 N/A%