Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)2,317 2,325 8 0.3%
Incl. Wall Time (microsec) per call 51 52 0 0.3%
Excl. Wall Time (microsec)1,234 1,234 0 0.0%
Incl. CPU (microsecs)2,366 2,367 1 0.0%
Incl. CPU (microsecs) per call 53 53 0 0.0%
Excl. CPU (microsec)1,124 1,124 0 0.0%
Incl. MemUse (bytes)123,040 123,032 -8 -0.0%
Incl. MemUse (bytes) per call 2,734 2,734 -0 -0.0%
Excl. MemUse (bytes)118,392 118,372 -20 -0.0%
Incl. PeakMemUse (bytes)21,700 23,244 1,544 7.1%
Incl. PeakMemUse (bytes) per call 482 517 34 7.1%
Excl. PeakMemUse (bytes)16,576 17,864 1,288 7.8%

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% 8 0.5% 1 0.2% -8 -0.0% 1,544 6.2%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% -20 -250.0% 1,288 83.4%
Parent functions
call_user_func0 N/A% 8 100.0% 11 1100.0% -4 -50.0% 1,544 100.0%
call_user_func@10 N/A% -5 -62.5% -12 -1200.0% -4 -50.0% 0 0.0%
call_user_func@20 N/A% 4 50.0% 1 100.0% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 1 12.5% 2 200.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 0.0%
Child functions
drupal_basename0 N/A% 10 125.0% 11 1100.0% 12 150.0% 228 14.8%
count0 N/A% -2 -25.0% 3 300.0% 0 0.0% 0 0.0%
strpos0 N/A% -1 -12.5% 6 600.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 12.5% -9 -900.0% 0 0.0% 28 1.8%
is_array0 N/A% 0 0.0% -10 -1000.0% 0 0.0% 0 0.0%