Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)601 611 10 1.7%
Incl. Wall Time (microsec) per call 46 47 1 1.7%
Excl. Wall Time (microsec)301 308 7 2.3%
Incl. CPU (microsecs)621 627 6 1.0%
Incl. CPU (microsecs) per call 48 48 0 1.0%
Excl. CPU (microsec)282 273 -9 -3.2%
Incl. MemUse (bytes)25,108 25,108 0 0.0%
Incl. MemUse (bytes) per call 1,931 1,931 0 0.0%
Excl. MemUse (bytes)20,564 20,564 0 0.0%
Incl. PeakMemUse (bytes)3,804 3,804 0 0.0%
Incl. PeakMemUse (bytes) per call 293 293 0 0.0%
Excl. PeakMemUse (bytes)1,152 1,152 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% 6 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 70.0% -9 -150.0% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 13 130.0% 11 183.3% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -5 -50.0% -5 -83.3% 0 N/A% 0 N/A%
template_process_html0 N/A% 2 20.0% 3 50.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 4 40.0% 4 66.7% 0 N/A% 0 N/A%
is_array0 N/A% -1 -10.0% -1 -16.7% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 6 100.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 5 83.3% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%