Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)395 420 25 6.3%
Incl. Wall Time (microsec) per call 25 26 2 6.3%
Excl. Wall Time (microsec)207 228 21 10.1%
Incl. CPU (microsecs)413 437 24 5.8%
Incl. CPU (microsecs) per call 26 27 2 5.8%
Excl. CPU (microsec)168 167 -1 -0.6%
Incl. MemUse (bytes)46,504 46,496 -8 -0.0%
Incl. MemUse (bytes) per call 2,907 2,906 -1 -0.0%
Excl. MemUse (bytes)41,080 41,072 -8 -0.0%
Incl. PeakMemUse (bytes)15,192 15,224 32 0.2%
Incl. PeakMemUse (bytes) per call 950 952 2 0.2%
Excl. PeakMemUse (bytes)10,464 10,456 -8 -0.1%

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% 25 2.1% 24 2.4% -8 -0.0% 32 0.0%
Exclusive Metrics Diff for Current Function21 84.0% -1 -4.2% -8 -100.0% -8 -25.0%
Parent functions
call_user_func@10 N/A% 24 96.0% 25 104.2% -8 -100.0% 32 100.0%
call_user_func0 N/A% 1 4.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% -1 -4.2% 0 0.0% 0 0.0%
Child functions
drupal_basename0 N/A% 3 12.0% -1 -4.2% 0 0.0% 40 125.0%
count0 N/A% 1 4.0% 0 0.0% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% 19 79.2% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% 7 29.2% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%