Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519e62c02d767Run #519e633ddef65DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)265 261 -4 -1.5%
Incl. Wall Time (microsec) per call 29 29 -0 -1.5%
Excl. Wall Time (microsec)132 133 1 0.8%
Incl. CPU (microsecs)276 270 -6 -2.2%
Incl. CPU (microsecs) per call 31 30 -1 -2.2%
Excl. CPU (microsec)108 113 5 4.6%
Incl. MemUse (bytes)28,968 28,968 0 0.0%
Incl. MemUse (bytes) per call 3,219 3,219 0 0.0%
Excl. MemUse (bytes)21,032 21,032 0 0.0%
Incl. PeakMemUse (bytes)4,408 4,408 0 0.0%
Incl. PeakMemUse (bytes) per call 490 490 0 0.0%
Excl. PeakMemUse (bytes)976 976 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 -1.0% -6 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% 5 83.3% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% -3 -75.0% -3 -50.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -1 -25.0% -3 -50.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
template_process_html0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -2 -50.0% -4 -66.7% 0 N/A% 0 N/A%
count0 N/A% -1 -25.0% -2 -33.3% 0 N/A% 0 N/A%
is_array0 N/A% -1 -25.0% -2 -33.3% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -25.0% -1 -16.7% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%