Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)618 646 28 4.5%
Incl. Wall Time (microsec) per call 41 43 2 4.5%
Excl. Wall Time (microsec)287 290 3 1.0%
Incl. CPU (microsecs)633 658 25 3.9%
Incl. CPU (microsecs) per call 42 44 2 3.9%
Excl. CPU (microsec)245 242 -3 -1.2%
Incl. MemUse (bytes)55,112 55,088 -24 -0.0%
Incl. MemUse (bytes) per call 3,674 3,673 -2 -0.0%
Excl. MemUse (bytes)46,688 46,664 -24 -0.1%
Incl. PeakMemUse (bytes)3,184 3,184 0 0.0%
Incl. PeakMemUse (bytes) per call 212 212 0 0.0%
Excl. PeakMemUse (bytes)888 888 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% 28 0.8% 25 1.0% -24 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 10.7% -3 -12.0% -24 -100.0% 0 N/A%
Parent functions
call_user_func@10 N/A% 30 107.1% 29 116.0% -24 -100.0% 0 N/A%
_drupal_theme_initialize0 N/A% -2 -7.1% -3 -12.0% 0 0.0% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -2 -8.0% 0 0.0% 0 N/A%
template_process_html0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 1 4.0% 0 0.0% 0 N/A%
Child functions
drupal_basename0 N/A% 22 78.6% 19 76.0% 0 0.0% 0 N/A%
drupal_static0 N/A% 2 7.1% 5 20.0% 0 0.0% 0 N/A%
count0 N/A% 2 7.1% 3 12.0% 0 0.0% 0 N/A%
is_array0 N/A% -1 -3.6% 0 0.0% 0 0.0% 0 N/A%
strpos0 N/A% 0 0.0% 1 4.0% 0 0.0% 0 N/A%