Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)431 435 4 0.9%
Incl. Wall Time (microsec) per call 48 48 0 0.9%
Excl. Wall Time (microsec)218 223 5 2.3%
Incl. CPU (microsecs)443 444 1 0.2%
Incl. CPU (microsecs) per call 49 49 0 0.2%
Excl. CPU (microsec)189 192 3 1.6%
Incl. MemUse (bytes)16,184 16,196 12 0.1%
Incl. MemUse (bytes) per call 1,798 1,800 1 0.1%
Excl. MemUse (bytes)11,808 11,820 12 0.1%
Incl. PeakMemUse (bytes)2,884 2,884 0 0.0%
Incl. PeakMemUse (bytes) per call 320 320 0 0.0%
Excl. PeakMemUse (bytes)624 624 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% 4 0.0% 1 0.0% 12 1.8% 0 0.0%
Exclusive Metrics Diff for Current Function5 125.0% 3 300.0% 12 100.0% 0 N/A%
Parent functions
call_user_func@10 N/A% 3 75.0% 1 100.0% 12 100.0% 0 N/A%
_drupal_theme_initialize0 N/A% 2 50.0% 2 200.0% 0 0.0% 0 N/A%
template_process_html0 N/A% -1 -25.0% -2 -200.0% 0 0.0% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
drupal_basename0 N/A% -1 -25.0% -1 -100.0% 0 0.0% 0 N/A%
count0 N/A% 0 0.0% 1 100.0% 0 0.0% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
is_array0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 N/A%
drupal_static0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 N/A%