Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)355 367 12 3.4%
Incl. Wall Time (microsec) per call 24 24 1 3.4%
Excl. Wall Time (microsec)192 197 5 2.6%
Incl. CPU (microsecs)366 373 7 1.9%
Incl. CPU (microsecs) per call 24 25 0 1.9%
Excl. CPU (microsec)143 152 9 6.3%
Incl. MemUse (bytes)44,728 44,728 0 0.0%
Incl. MemUse (bytes) per call 2,982 2,982 0 0.0%
Excl. MemUse (bytes)36,184 36,184 0 0.0%
Incl. PeakMemUse (bytes)18,608 18,608 0 0.0%
Incl. PeakMemUse (bytes) per call 1,241 1,241 0 0.0%
Excl. PeakMemUse (bytes)11,072 11,072 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% 12 2.4% 7 3.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 41.7% 9 128.6% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 11 91.7% 7 100.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 8.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 7 58.3% 6 85.7% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -6 -85.7% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%