Diff Report
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #539206513e72eRun #539205a48c548DiffDiff%
Number of Function Calls47 47 0 0.0%
Incl. Wall Time (microsec)2,404 2,527 123 5.1%
Incl. Wall Time (microsec) per call 51 54 3 5.1%
Excl. Wall Time (microsec)1,280 1,341 61 4.8%
Incl. CPU (microsecs)2,448 2,571 123 5.0%
Incl. CPU (microsecs) per call 52 55 3 5.0%
Excl. CPU (microsec)1,171 1,226 55 4.7%
Incl. MemUse (bytes)128,868 128,868 0 0.0%
Incl. MemUse (bytes) per call 2,742 2,742 0 0.0%
Excl. MemUse (bytes)124,104 124,104 0 0.0%
Incl. PeakMemUse (bytes)22,996 22,996 0 0.0%
Incl. PeakMemUse (bytes) per call 489 489 0 0.0%
Excl. PeakMemUse (bytes)17,864 17,864 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% 123 13.5% 123 35.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function61 49.6% 55 44.7% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 66 53.7% 63 51.2% 0 N/A% 0 N/A%
call_user_func0 N/A% 34 27.6% 35 28.5% 0 N/A% 0 N/A%
call_user_func@20 N/A% 25 20.3% 27 22.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -2 -1.6% -2 -1.6% 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% 54 43.9% 58 47.2% 0 N/A% 0 N/A%
drupal_static0 N/A% 4 3.3% -2 -1.6% 0 N/A% 0 N/A%
count0 N/A% 2 1.6% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 2 1.6% 12 9.8% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%