Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01e38fa84: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #523f01900df5cRun #523f01e38fa84DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)1,346 1,402 56 4.2%
Incl. Wall Time (microsec) per call 33 34 1 4.2%
Excl. Wall Time (microsec)732 783 51 7.0%
Incl. CPU (microsecs)1,377 1,441 64 4.6%
Incl. CPU (microsecs) per call 34 35 2 4.6%
Excl. CPU (microsec)599 659 60 10.0%
Incl. MemUse (bytes)196,120 196,120 0 0.0%
Incl. MemUse (bytes) per call 4,783 4,783 0 0.0%
Excl. MemUse (bytes)185,392 185,392 0 0.0%
Incl. PeakMemUse (bytes)26,568 26,568 0 0.0%
Incl. PeakMemUse (bytes) per call 648 648 0 0.0%
Excl. PeakMemUse (bytes)15,752 15,752 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% 56 16.5% 64 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function51 91.1% 60 93.8% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% 56 100.0% 56 87.5% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 1.8% 1 1.6% 0 N/A% 0 N/A%
call_user_func@10 N/A% -1 -1.8% 3 4.7% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
call_user_func0 N/A% 0 0.0% 4 6.2% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 5 8.9% 3 4.7% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 1.8% -3 -4.7% 0 N/A% 0 N/A%
strpos0 N/A% -1 -1.8% 1 1.6% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 2 3.1% 0 N/A% 0 N/A%