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

drupal_add_cssRun #517d52b5a5611Run #517d51ae434deDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)213 203 -10 -4.7%
Incl. Wall Time (microsec) per call 30 29 -1 -4.7%
Excl. Wall Time (microsec)109 107 -2 -1.8%
Incl. CPU (microsecs)220 211 -9 -4.1%
Incl. CPU (microsecs) per call 31 30 -1 -4.1%
Excl. CPU (microsec)90 87 -3 -3.3%
Incl. MemUse (bytes)26,504 26,496 -8 -0.0%
Incl. MemUse (bytes) per call 3,786 3,785 -1 -0.0%
Excl. MemUse (bytes)18,704 18,696 -8 -0.0%
Incl. PeakMemUse (bytes)4,368 4,360 -8 -0.2%
Incl. PeakMemUse (bytes) per call 624 623 -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 Function-2 -20.0% -3 -33.3% -8 -100.0% 0 0.0%
Parent functions
call_user_func@10 N/A% -10 -100.0% -12 -133.3% 0 0.0% 0 0.0%
_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%
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%
drupal_static0 N/A% 1 10.0% 0 0.0% 0 0.0% 0 0.0%
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%