Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)2,325 2,466 141 6.1%
Incl. Wall Time (microsec) per call 52 55 3 6.1%
Excl. Wall Time (microsec)1,234 1,355 121 9.8%
Incl. CPU (microsecs)2,367 2,506 139 5.9%
Incl. CPU (microsecs) per call 53 56 3 5.9%
Excl. CPU (microsec)1,124 1,242 118 10.5%
Incl. MemUse (bytes)123,032 123,032 0 0.0%
Incl. MemUse (bytes) per call 2,734 2,734 0 0.0%
Excl. MemUse (bytes)118,372 118,372 0 0.0%
Incl. PeakMemUse (bytes)23,244 23,244 0 0.0%
Incl. PeakMemUse (bytes) per call 517 517 0 0.0%
Excl. PeakMemUse (bytes)17,864 17,864 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% 141 8.6% 139 9.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function121 85.8% 118 84.9% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 103 73.0% 104 74.8% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 18 12.8% 20 14.4% 0 N/A% 0 N/A%
call_user_func@20 N/A% 10 7.1% 8 5.8% 0 N/A% 0 N/A%
call_user_func0 N/A% 10 7.1% 8 5.8% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% 11 7.8% 21 15.1% 0 N/A% 0 N/A%
drupal_basename0 N/A% 6 4.3% -4 -2.9% 0 N/A% 0 N/A%
strpos0 N/A% 3 2.1% -2 -1.4% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 7 5.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%