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

_drupal_add_cssRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)420 395 -25 -6.0%
Incl. Wall Time (microsec) per call 26 25 -2 -6.0%
Excl. Wall Time (microsec)228 207 -21 -9.2%
Incl. CPU (microsecs)437 413 -24 -5.5%
Incl. CPU (microsecs) per call 27 26 -2 -5.5%
Excl. CPU (microsec)167 168 1 0.6%
Incl. MemUse (bytes)46,496 46,504 8 0.0%
Incl. MemUse (bytes) per call 2,906 2,907 1 0.0%
Excl. MemUse (bytes)41,072 41,080 8 0.0%
Incl. PeakMemUse (bytes)15,224 15,192 -32 -0.2%
Incl. PeakMemUse (bytes) per call 952 950 -2 -0.2%
Excl. PeakMemUse (bytes)10,456 10,464 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 Function-21 -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%