Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)347 347 0 0.0%
Incl. Wall Time (microsec) per call 23 23 0 0.0%
Excl. Wall Time (microsec)188 190 2 1.1%
Incl. CPU (microsecs)362 363 1 0.3%
Incl. CPU (microsecs) per call 24 24 0 0.3%
Excl. CPU (microsec)151 155 4 2.6%
Incl. MemUse (bytes)44,712 44,712 0 0.0%
Incl. MemUse (bytes) per call 2,981 2,981 0 0.0%
Excl. MemUse (bytes)36,176 36,176 0 0.0%
Incl. PeakMemUse (bytes)18,080 18,080 0 0.0%
Incl. PeakMemUse (bytes) per call 1,205 1,205 0 0.0%
Excl. PeakMemUse (bytes)10,928 10,928 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% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 N/A% 4 400.0% 0 N/A% 0 N/A%
Parent functions
drupal_get_css0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
call_user_func@10 N/A% 0 N/A% 2 200.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% -4 N/A% -7 -700.0% 0 N/A% 0 N/A%
drupal_basename0 N/A% 1 N/A% -3 -300.0% 0 N/A% 0 N/A%
strpos0 N/A% 1 N/A% 10 1000.0% 0 N/A% 0 N/A%
is_array0 N/A% 0 N/A% -6 -600.0% 0 N/A% 0 N/A%
count0 N/A% 0 N/A% 3 300.0% 0 N/A% 0 N/A%