Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)1,809 1,846 37 2.0%
Incl. Wall Time (microsec) per call 50 51 1 2.0%
Excl. Wall Time (microsec)951 973 22 2.3%
Incl. CPU (microsecs)1,845 1,888 43 2.3%
Incl. CPU (microsecs) per call 51 52 1 2.3%
Excl. CPU (microsec)867 890 23 2.7%
Incl. MemUse (bytes)91,388 91,380 -8 -0.0%
Incl. MemUse (bytes) per call 2,539 2,538 -0 -0.0%
Excl. MemUse (bytes)85,504 85,504 0 0.0%
Incl. PeakMemUse (bytes)23,340 23,340 0 0.0%
Incl. PeakMemUse (bytes) per call 648 648 0 0.0%
Excl. PeakMemUse (bytes)16,152 16,152 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% 37 10.3% 43 23.0% -8 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function22 59.5% 23 53.5% 0 0.0% 0 N/A%
Parent functions
call_user_func@10 N/A% 36 97.3% 41 95.3% -8 -100.0% 0 N/A%
call_user_func@20 N/A% -3 -8.1% -1 -2.3% 0 0.0% 0 N/A%
call_user_func0 N/A% 3 8.1% 1 2.3% 0 0.0% 0 N/A%
drupal_get_css0 N/A% 1 2.7% 2 4.7% 0 0.0% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
drupal_basename0 N/A% 25 67.6% 31 72.1% -8 -100.0% 0 N/A%
drupal_static0 N/A% -12 -32.4% -15 -34.9% 0 0.0% 0 N/A%
is_array0 N/A% 2 5.4% -2 -4.7% 0 0.0% 0 N/A%
strpos0 N/A% 0 0.0% 1 2.3% 0 0.0% 0 N/A%
count0 N/A% 0 0.0% 5 11.6% 0 0.0% 0 N/A%