Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #52d4b590e6e18Run #52d4b5e5ddba1DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)290 308 18 6.2%
Incl. Wall Time (microsec) per call 24 26 2 6.2%
Excl. Wall Time (microsec)159 156 -3 -1.9%
Incl. CPU (microsecs)295 313 18 6.1%
Incl. CPU (microsecs) per call 25 26 2 6.1%
Excl. CPU (microsec)112 115 3 2.7%
Incl. MemUse (bytes)44,168 44,168 0 0.0%
Incl. MemUse (bytes) per call 3,681 3,681 0 0.0%
Excl. MemUse (bytes)35,880 35,880 0 0.0%
Incl. PeakMemUse (bytes)18,608 18,608 0 0.0%
Incl. PeakMemUse (bytes) per call 1,551 1,551 0 0.0%
Excl. PeakMemUse (bytes)11,072 11,072 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% 18 6.1% 18 5.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -16.7% 3 16.7% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 19 105.6% 19 105.6% 0 N/A% 0 N/A%
call_user_func0 N/A% -1 -5.6% -1 -5.6% 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_static0 N/A% 20 111.1% 22 122.2% 0 N/A% 0 N/A%
drupal_basename0 N/A% 1 5.6% -1 -5.6% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -5 -27.8% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%