Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)482 472 -10 -2.1%
Incl. Wall Time (microsec) per call 32 31 -1 -2.1%
Excl. Wall Time (microsec)247 245 -2 -0.8%
Incl. CPU (microsecs)493 479 -14 -2.8%
Incl. CPU (microsecs) per call 33 32 -1 -2.8%
Excl. CPU (microsec)197 185 -12 -6.1%
Incl. MemUse (bytes)45,336 45,336 0 0.0%
Incl. MemUse (bytes) per call 3,022 3,022 0 0.0%
Excl. MemUse (bytes)36,768 36,768 0 0.0%
Incl. PeakMemUse (bytes)13,192 13,192 0 0.0%
Incl. PeakMemUse (bytes) per call 879 879 0 0.0%
Excl. PeakMemUse (bytes)7,744 7,744 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% -10 -1.1% -14 -19.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -20.0% -12 -85.7% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% -11 -110.0% -15 -107.1% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 1 10.0% 1 7.1% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -8 -80.0% -3 -21.4% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 10.0% 10 71.4% 0 N/A% 0 N/A%
strpos0 N/A% -1 -10.0% -6 -42.9% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 5 35.7% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -8 -57.1% 0 N/A% 0 N/A%