Diff Report
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519fbca569199Run #519fbb3f5c2a0DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)311 313 2 0.6%
Incl. Wall Time (microsec) per call 28 28 0 0.6%
Excl. Wall Time (microsec)161 162 1 0.6%
Incl. CPU (microsecs)321 324 3 0.9%
Incl. CPU (microsecs) per call 29 29 0 0.9%
Excl. CPU (microsec)120 129 9 7.5%
Incl. MemUse (bytes)36,792 36,792 0 0.0%
Incl. MemUse (bytes) per call 3,345 3,345 0 0.0%
Excl. MemUse (bytes)28,704 28,704 0 0.0%
Incl. PeakMemUse (bytes)11,592 11,592 0 0.0%
Incl. PeakMemUse (bytes) per call 1,054 1,054 0 0.0%
Excl. PeakMemUse (bytes)6,960 6,960 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% 2 0.3% 3 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% 9 300.0% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 2 100.0% 2 66.7% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
template_process_html0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 2 100.0% 2 66.7% 0 N/A% 0 N/A%
is_array0 N/A% -1 -50.0% -1 -33.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -8 -266.7% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%