Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)349 346 -3 -0.9%
Incl. Wall Time (microsec) per call 29 29 -0 -0.9%
Excl. Wall Time (microsec)193 190 -3 -1.6%
Incl. CPU (microsecs)360 354 -6 -1.7%
Incl. CPU (microsecs) per call 30 30 -1 -1.7%
Excl. CPU (microsec)143 135 -8 -5.6%
Incl. MemUse (bytes)43,416 43,416 0 0.0%
Incl. MemUse (bytes) per call 3,618 3,618 0 0.0%
Excl. MemUse (bytes)35,104 35,104 0 0.0%
Incl. PeakMemUse (bytes)21,072 21,072 0 0.0%
Incl. PeakMemUse (bytes) per call 1,756 1,756 0 0.0%
Excl. PeakMemUse (bytes)12,200 12,200 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% -3 -0.2% -6 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -8 -133.3% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% -4 -133.3% -8 -133.3% 0 N/A% 0 N/A%
call_user_func0 N/A% 1 33.3% 2 33.3% 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_basename0 N/A% -3 -100.0% 1 16.7% 0 N/A% 0 N/A%
strpos0 N/A% 3 100.0% -1 -16.7% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 5 83.3% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%