Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)350 346 -4 -1.1%
Incl. Wall Time (microsec) per call 44 43 -1 -1.1%
Excl. Wall Time (microsec)165 162 -3 -1.8%
Incl. CPU (microsecs)359 351 -8 -2.2%
Incl. CPU (microsecs) per call 45 44 -1 -2.2%
Excl. CPU (microsec)149 150 1 0.7%
Incl. MemUse (bytes)29,792 29,792 0 0.0%
Incl. MemUse (bytes) per call 3,724 3,724 0 0.0%
Excl. MemUse (bytes)21,912 21,912 0 0.0%
Incl. PeakMemUse (bytes)4,728 4,728 0 0.0%
Incl. PeakMemUse (bytes) per call 591 591 0 0.0%
Excl. PeakMemUse (bytes)888 888 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 -0.8% -8 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -75.0% 1 12.5% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% -5 -125.0% -7 -87.5% 0 N/A% 0 N/A%
call_user_func@10 N/A% 1 25.0% -2 -25.0% 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 12.5% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -2 -50.0% -3 -37.5% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 25.0% 4 50.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -4 -50.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% -4 -50.0% 0 N/A% 0 N/A%