Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)338 352 14 4.1%
Incl. Wall Time (microsec) per call 34 35 1 4.1%
Excl. Wall Time (microsec)162 164 2 1.2%
Incl. CPU (microsecs)349 362 13 3.7%
Incl. CPU (microsecs) per call 35 36 1 3.7%
Excl. CPU (microsec)140 138 -2 -1.4%
Incl. MemUse (bytes)32,640 32,640 0 0.0%
Incl. MemUse (bytes) per call 3,264 3,264 0 0.0%
Excl. MemUse (bytes)27,736 27,736 0 0.0%
Incl. PeakMemUse (bytes)5,632 5,632 0 0.0%
Incl. PeakMemUse (bytes) per call 563 563 0 0.0%
Excl. PeakMemUse (bytes)3,832 3,832 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% 14 1.8% 13 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 14.3% -2 -15.4% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 20 142.9% 21 161.5% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -7 -50.0% -7 -53.8% 0 N/A% 0 N/A%
seven_preprocess_html0 N/A% 1 7.1% 1 7.7% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
template_process_html0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 10 71.4% 7 53.8% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 7.1% 5 38.5% 0 N/A% 0 N/A%
strpos0 N/A% 1 7.1% 3 23.1% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%