Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)492 490 -2 -0.4%
Incl. Wall Time (microsec) per call 31 31 -0 -0.4%
Excl. Wall Time (microsec)250 247 -3 -1.2%
Incl. CPU (microsecs)508 503 -5 -1.0%
Incl. CPU (microsecs) per call 32 31 -0 -1.0%
Excl. CPU (microsec)202 203 1 0.5%
Incl. MemUse (bytes)47,824 47,824 0 0.0%
Incl. MemUse (bytes) per call 2,989 2,989 0 0.0%
Excl. MemUse (bytes)39,072 39,072 0 0.0%
Incl. PeakMemUse (bytes)12,896 12,896 0 0.0%
Incl. PeakMemUse (bytes) per call 806 806 0 0.0%
Excl. PeakMemUse (bytes)8,184 8,184 0 0.0%

Parent/Child Regression/Improvement report for drupal_add_css [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_add_css0 N/A% -2 -3.8% -5 -4.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -150.0% 1 20.0% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% -1 -50.0% -2 -40.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -1 -50.0% -1 -20.0% 0 N/A% 0 N/A%
call_user_func0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% 1 50.0% -3 -60.0% 0 N/A% 0 N/A%
drupal_basename0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% -1 -50.0% -1 -20.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% -3 -60.0% 0 N/A% 0 N/A%