Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)1,390 1,410 20 1.4%
Incl. Wall Time (microsec) per call 36 36 1 1.4%
Excl. Wall Time (microsec)746 747 1 0.1%
Incl. CPU (microsecs)1,424 1,440 16 1.1%
Incl. CPU (microsecs) per call 37 37 0 1.1%
Excl. CPU (microsec)614 605 -9 -1.5%
Incl. MemUse (bytes)186,176 186,176 0 0.0%
Incl. MemUse (bytes) per call 4,774 4,774 0 0.0%
Excl. MemUse (bytes)175,664 175,664 0 0.0%
Incl. PeakMemUse (bytes)28,184 28,184 0 0.0%
Incl. PeakMemUse (bytes) per call 723 723 0 0.0%
Excl. PeakMemUse (bytes)18,880 18,880 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% 20 0.6% 16 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 5.0% -9 -56.2% 0 N/A% 0 N/A%
Parent functions
call_user_func@20 N/A% 20 100.0% 22 137.5% 0 N/A% 0 N/A%
call_user_func0 N/A% -7 -35.0% -7 -43.8% 0 N/A% 0 N/A%
call_user_func@10 N/A% 7 35.0% 1 6.2% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 5.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -1 -5.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 21 105.0% 19 118.8% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -5.0% -1 -6.2% 0 N/A% 0 N/A%
count0 N/A% -1 -5.0% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 7 43.8% 0 N/A% 0 N/A%