Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)203 213 10 4.9%
Incl. Wall Time (microsec) per call 29 30 1 4.9%
Excl. Wall Time (microsec)107 109 2 1.9%
Incl. CPU (microsecs)211 220 9 4.3%
Incl. CPU (microsecs) per call 30 31 1 4.3%
Excl. CPU (microsec)87 90 3 3.4%
Incl. MemUse (bytes)26,496 26,504 8 0.0%
Incl. MemUse (bytes) per call 3,785 3,786 1 0.0%
Excl. MemUse (bytes)18,696 18,704 8 0.0%
Incl. PeakMemUse (bytes)4,360 4,368 8 0.2%
Incl. PeakMemUse (bytes) per call 623 624 1 0.2%
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% 10 0.4% 9 0.6% 8 0.1% 8 0.1%
Exclusive Metrics Diff for Current Function2 20.0% 3 33.3% 8 100.0% 0 0.0%
Parent functions
_drupal_theme_initialize0 N/A% -1 -10.0% -1 -11.1% 8 100.0% 8 100.0%
drupal_get_css0 N/A% 1 10.0% -1 -11.1% 0 0.0% 0 0.0%
call_user_func@10 N/A% 10 100.0% 12 133.3% 0 0.0% 0 0.0%
template_process_html0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
Child functions
drupal_basename0 N/A% 9 90.0% 7 77.8% 0 0.0% 8 100.0%
count0 N/A% 0 0.0% -3 -33.3% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -10.0% 0 0.0% 0 0.0% 0 0.0%