Diff Report
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #53d436500e2acRun #53d4352fc0c61DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)444 417 -27 -6.1%
Incl. Wall Time (microsec) per call 40 38 -2 -6.1%
Excl. Wall Time (microsec)231 219 -12 -5.2%
Incl. CPU (microsecs)452 424 -28 -6.2%
Incl. CPU (microsecs) per call 41 39 -3 -6.2%
Excl. CPU (microsec)185 179 -6 -3.2%
Incl. MemUse (bytes)38,272 38,272 0 0.0%
Incl. MemUse (bytes) per call 3,479 3,479 0 0.0%
Excl. MemUse (bytes)30,136 30,136 0 0.0%
Incl. PeakMemUse (bytes)18,992 19,112 120 0.6%
Incl. PeakMemUse (bytes) per call 1,727 1,737 11 0.6%
Excl. PeakMemUse (bytes)11,152 11,152 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% -27 -0.4% -28 -0.4% 0 0.0% 120 0.3%
Exclusive Metrics Diff for Current Function-12 -44.4% -6 -21.4% 0 N/A% 0 0.0%
Parent functions
call_user_func@10 N/A% -30 -111.1% -33 -117.9% 0 N/A% 120 100.0%
call_user_func0 N/A% 4 14.8% 5 17.9% 0 N/A% 0 0.0%
drupal_get_css0 N/A% -1 -3.7% 0 0.0% 0 N/A% 0 0.0%
Child functions
drupal_basename0 N/A% -7 -25.9% -5 -17.9% 0 N/A% 0 0.0%
count0 N/A% -4 -14.8% -3 -10.7% 0 N/A% 0 0.0%
is_array0 N/A% -2 -7.4% -3 -10.7% 0 N/A% 120 100.0%
drupal_static0 N/A% -2 -7.4% -6 -21.4% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -5 -17.9% 0 N/A% 0 0.0%