Diff Report
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #518ef09a47b3bRun #518eee9367b5dDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)251 257 6 2.4%
Incl. Wall Time (microsec) per call 31 32 1 2.4%
Excl. Wall Time (microsec)128 131 3 2.3%
Incl. CPU (microsecs)260 263 3 1.2%
Incl. CPU (microsecs) per call 33 33 0 1.2%
Excl. CPU (microsec)97 105 8 8.2%
Incl. MemUse (bytes)29,104 29,104 0 0.0%
Incl. MemUse (bytes) per call 3,638 3,638 0 0.0%
Excl. MemUse (bytes)21,256 21,256 0 0.0%
Incl. PeakMemUse (bytes)7,408 7,408 0 0.0%
Incl. PeakMemUse (bytes) per call 926 926 0 0.0%
Excl. PeakMemUse (bytes)3,848 3,848 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% 6 3.2% 3 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 50.0% 8 266.7% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% 5 83.3% 5 166.7% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 16.7% -1 -33.3% 0 N/A% 0 N/A%
call_user_func@10 N/A% -1 -16.7% -1 -33.3% 0 N/A% 0 N/A%
template_preprocess_book_navigation0 N/A% 1 16.7% -1 -33.3% 0 N/A% 0 N/A%
template_process_html0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 2 33.3% 4 133.3% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 16.7% 2 66.7% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -5 -166.7% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%