Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #517d51ae434deRun #517d52998923dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)203 201 -2 -1.0%
Incl. Wall Time (microsec) per call 29 29 -0 -1.0%
Excl. Wall Time (microsec)107 105 -2 -1.9%
Incl. CPU (microsecs)211 211 0 0.0%
Incl. CPU (microsecs) per call 30 30 0 0.0%
Excl. CPU (microsec)87 92 5 5.7%
Incl. MemUse (bytes)26,496 26,512 16 0.1%
Incl. MemUse (bytes) per call 3,785 3,787 2 0.1%
Excl. MemUse (bytes)18,696 18,712 16 0.1%
Incl. PeakMemUse (bytes)4,360 4,376 16 0.4%
Incl. PeakMemUse (bytes) per call 623 625 2 0.4%
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% -2 -0.1% 0 0.0% 16 0.2% 16 0.2%
Exclusive Metrics Diff for Current Function-2 -100.0% 5 N/A% 16 100.0% 0 0.0%
Parent functions
template_process_html0 N/A% -1 -50.0% -1 N/A% 0 0.0% 0 0.0%
call_user_func@10 N/A% -1 -50.0% 1 N/A% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% 0 N/A% 16 100.0% 16 100.0%
Child functions
count0 N/A% 1 50.0% -1 N/A% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -50.0% -5 N/A% 0 0.0% 0 0.0%
drupal_basename0 N/A% 0 0.0% -2 N/A% 0 0.0% 16 100.0%
strpos0 N/A% 0 0.0% 1 N/A% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% 2 N/A% 0 0.0% 0 0.0%