Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc26fe04d9: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render

drupal_renderRun #519fbf2154a5eRun #519fc26fe04d9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)3,106 3,051 -55 -1.8%
Incl. Wall Time (microsec) per call 1,553 1,526 -28 -1.8%
Excl. Wall Time (microsec)36 34 -2 -5.6%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 2,000 2,000 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)210,796 210,796 0 0.0%
Incl. MemUse (bytes) per call 105,398 105,398 0 0.0%
Excl. MemUse (bytes)2,056 2,056 0 0.0%
Incl. PeakMemUse (bytes)207,628 207,628 0 0.0%
Incl. PeakMemUse (bytes) per call 103,814 103,814 0 0.0%
Excl. PeakMemUse (bytes)1,792 1,792 0 0.0%

Parent/Child Regression/Improvement report for drupal_render [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_render0 N/A% -55 -35.9% 4,000 400000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -3.6% 0 0.0% 0 N/A% 0 N/A%
Parent functions
drupal_get_html_head0 N/A% -58 -105.5% 4,000 100.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 3 5.5% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_render@10 N/A% -55 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
call_user_func@10 N/A% 2 3.6% 0 0.0% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
element_children0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%