Diff Report
Run #519fc26fe04d9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #519fc26fe04d9Run #519fbf2154a5eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)3,051 3,106 55 1.8%
Incl. Wall Time (microsec) per call 1,526 1,553 28 1.8%
Excl. Wall Time (microsec)34 36 2 5.9%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 2,000 0 -2,000 -100.0%
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 Function2 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%