Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #518eee9367b5dRun #518eefcaea15fDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)257 252 -5 -1.9%
Incl. Wall Time (microsec) per call 32 32 -1 -1.9%
Excl. Wall Time (microsec)131 128 -3 -2.3%
Incl. CPU (microsecs)263 262 -1 -0.4%
Incl. CPU (microsecs) per call 33 33 -0 -0.4%
Excl. CPU (microsec)105 105 0 0.0%
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% -5 -7.6% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -60.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% -5 -100.0% -4 -400.0% 0 N/A% 0 N/A%
call_user_func@10 N/A% 2 40.0% 1 100.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -1 -20.0% 1 100.0% 0 N/A% 0 N/A%
template_process_html0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
template_preprocess_book_navigation0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -2 -40.0% -3 -300.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%