Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render@4

drupal_render@4Run #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)6,589 5,931 -658 -10.0%
Incl. Wall Time (microsec) per call 1,647 1,483 -165 -10.0%
Excl. Wall Time (microsec)94 92 -2 -2.1%
Incl. CPU (microsecs)6,592 5,935 -657 -10.0%
Incl. CPU (microsecs) per call 1,648 1,484 -164 -10.0%
Excl. CPU (microsec)85 85 0 0.0%
Incl. MemUse (bytes)233,648 154,488 -79,160 -33.9%
Incl. MemUse (bytes) per call 58,412 38,622 -19,790 -33.9%
Excl. MemUse (bytes)13,568 13,528 -40 -0.3%
Incl. PeakMemUse (bytes)285,048 194,952 -90,096 -31.6%
Incl. PeakMemUse (bytes) per call 71,262 48,738 -22,524 -31.6%
Excl. PeakMemUse (bytes)3,344 7,600 4,256 127.3%

Parent/Child Regression/Improvement report for drupal_render@4 [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_render@40 N/A% -658 -82.5% -657 -68.9% -79,160 -115.7% -90,096 -134.3%
Exclusive Metrics Diff for Current Function-2 -0.3% 0 0.0% -40 -0.1% 4,256 4.7%
Parent function
drupal_render@30 N/A% -658 -100.0% -657 -100.0% -79,160 -100.0% -90,096 -100.0%
Child functions
theme@20 N/A% -645 -98.0% -649 -98.8% -80,168 -101.3% -108,728 -120.7%
drupal_render@50 N/A% -8 -1.2% -10 -1.5% 1,048 1.3% 7,704 8.6%
element_children0 N/A% -2 -0.3% 3 0.5% 0 0.0% 4,736 5.3%
element_info0 N/A% -1 -0.2% -1 -0.2% 0 0.0% 568 0.6%
call_user_func@10 N/A% 0 0.0% 0 0.0% 0 0.0% 1,368 1.5%