Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c5484cf48: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #52f5c520502f0Run #52f5c5484cf48DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)411 413 2 0.5%
Incl. Wall Time (microsec) per call 24 24 0 0.5%
Excl. Wall Time (microsec)224 227 3 1.3%
Incl. CPU (microsecs)423 424 1 0.2%
Incl. CPU (microsecs) per call 25 25 0 0.2%
Excl. CPU (microsec)176 177 1 0.6%
Incl. MemUse (bytes)52,088 52,088 0 0.0%
Incl. MemUse (bytes) per call 3,064 3,064 0 0.0%
Excl. MemUse (bytes)43,336 43,336 0 0.0%
Incl. PeakMemUse (bytes)19,728 19,728 0 0.0%
Incl. PeakMemUse (bytes) per call 1,160 1,160 0 0.0%
Excl. PeakMemUse (bytes)11,104 11,104 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% 2 0.3% 1 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 150.0% 1 100.0% 0 N/A% 0 N/A%
Parent functions
drupal_get_css0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
call_user_func@10 N/A% 1 50.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% -1 -50.0% 1 100.0% 0 N/A% 0 N/A%
drupal_basename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%