Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)201 198 -3 -1.5%
Incl. Wall Time (microsec) per call 29 28 -0 -1.5%
Excl. Wall Time (microsec)96 93 -3 -3.1%
Incl. CPU (microsecs)206 208 2 1.0%
Incl. CPU (microsecs) per call 29 30 0 1.0%
Excl. CPU (microsec)80 77 -3 -3.8%
Incl. MemUse (bytes)25,680 25,680 0 0.0%
Incl. MemUse (bytes) per call 3,669 3,669 0 0.0%
Excl. MemUse (bytes)17,888 17,888 0 0.0%
Incl. PeakMemUse (bytes)4,312 4,312 0 0.0%
Incl. PeakMemUse (bytes) per call 616 616 0 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 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% -3 -0.2% 2 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -3 -150.0% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% -4 -133.3% -1 -50.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 1 33.3% 3 150.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
template_process_html0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% 1 33.3% 4 200.0% 0 N/A% 0 N/A%
drupal_basename0 N/A% -1 -33.3% -1 -50.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%