Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)502 491 -11 -2.2%
Incl. Wall Time (microsec) per call 31 31 -1 -2.2%
Excl. Wall Time (microsec)259 251 -8 -3.1%
Incl. CPU (microsecs)519 505 -14 -2.7%
Incl. CPU (microsecs) per call 32 32 -1 -2.7%
Excl. CPU (microsec)214 193 -21 -9.8%
Incl. MemUse (bytes)48,032 48,032 0 0.0%
Incl. MemUse (bytes) per call 3,002 3,002 0 0.0%
Excl. MemUse (bytes)39,264 39,264 0 0.0%
Incl. PeakMemUse (bytes)12,864 12,864 0 0.0%
Incl. PeakMemUse (bytes) per call 804 804 0 0.0%
Excl. PeakMemUse (bytes)7,920 7,920 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% -11 -0.2% -14 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -72.7% -21 -150.0% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% -10 -90.9% -10 -71.4% 0 N/A% 0 N/A%
call_user_func0 N/A% -2 -18.2% -4 -28.6% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -2 -18.2% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -9.1% 2 14.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 5 35.7% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%