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

drupal_add_cssRun #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)435 431 -4 -0.9%
Incl. Wall Time (microsec) per call 48 48 -0 -0.9%
Excl. Wall Time (microsec)223 218 -5 -2.2%
Incl. CPU (microsecs)444 443 -1 -0.2%
Incl. CPU (microsecs) per call 49 49 -0 -0.2%
Excl. CPU (microsec)192 189 -3 -1.6%
Incl. MemUse (bytes)16,196 16,184 -12 -0.1%
Incl. MemUse (bytes) per call 1,800 1,798 -1 -0.1%
Excl. MemUse (bytes)11,820 11,808 -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 Function-5 -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%