Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #52c96b69a1c07Run #52c96ba78d568DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)347 346 -1 -0.3%
Incl. Wall Time (microsec) per call 23 23 -0 -0.3%
Excl. Wall Time (microsec)188 188 0 0.0%
Incl. CPU (microsecs)362 359 -3 -0.8%
Incl. CPU (microsecs) per call 24 24 -0 -0.8%
Excl. CPU (microsec)151 145 -6 -4.0%
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% -1 -1.4% -3 -300.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -6 -200.0% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% -2 -200.0% -3 -100.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% -1 -100.0% -4 -133.3% 0 N/A% 0 N/A%
drupal_basename0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 4 133.3% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%