Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #5230a98f3b26cRun #5230aa47d621cDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)710 720 10 1.4%
Incl. Wall Time (microsec) per call 42 42 1 1.4%
Excl. Wall Time (microsec)333 336 3 0.9%
Incl. CPU (microsecs)729 734 5 0.7%
Incl. CPU (microsecs) per call 43 43 0 0.7%
Excl. CPU (microsec)284 285 1 0.4%
Incl. MemUse (bytes)51,960 51,960 0 0.0%
Incl. MemUse (bytes) per call 3,056 3,056 0 0.0%
Excl. MemUse (bytes)43,176 43,176 0 0.0%
Incl. PeakMemUse (bytes)13,480 13,496 16 0.1%
Incl. PeakMemUse (bytes) per call 793 794 1 0.1%
Excl. PeakMemUse (bytes)7,592 7,608 16 0.2%

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% 10 1.2% 5 0.5% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function3 30.0% 1 20.0% 0 N/A% 16 100.0%
Parent functions
_drupal_theme_initialize0 N/A% 5 50.0% 3 60.0% 0 N/A% 0 0.0%
call_user_func0 N/A% 5 50.0% 2 40.0% 0 N/A% 16 100.0%
drupal_get_js0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%
Child functions
drupal_basename0 N/A% 6 60.0% 5 100.0% 0 N/A% 0 0.0%
strpos0 N/A% 1 10.0% 3 60.0% 0 N/A% 0 0.0%
is_array0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 4 80.0% 0 N/A% 0 0.0%
drupal_static0 N/A% 0 0.0% -6 -120.0% 0 N/A% 0 0.0%