Roku Draw2d Performance Benchmarking App

Benchmarking App for Roku that runs through a series of visual tests for the Roku.

During each test, the test name will appear in the upper right corner, and the current number of operations per frame is displayed in the bottom right corner.

This app will dynamically scale the amount of draw operations to try to match 30 frames per second.

The complete results are printed to the console, in CSV format

Here's the results for a Roku Ultra:

Roku Draw2d Performance Benchmark Tool - v0.4.1
Roku Ultra (4802CA) STB
Screen Size: 1280x720, Framerate Target: 30fps, Max Test Time (ms): 30000
Benchmark Name,Test Ran,Total time (ms),Avg Time per Frame (ms),Avg Ops per Frame,Avg Ops per Second,Avg Swap time per Frame (ms),Ops per Frame to reach FPS
RecursionFunction,true,1799,37,204,5559,3,204
RecursionSub,true,1498,36,238,6676,0,238
Loop,true,1005,36,357,9950,0,357
LoopFuncCall,true,1301,35,270,7686,0,268
LoopFuncCallNoReturn,true,1321,36,270,7570,0,266
LoopSubCall,true,1319,36,270,7582,0,266
ClassCreate,true,3366,35,103,2971,0,103
DrawLine,true,23269,52,224,4298,38,160
DrawRect,true,6372,42,667,15694,19,667
DrawPoint,true,3157,35,1099,31676,0,1097
DrawObject (no-Alpha),true,5815,55,952,17197,36,827
DrawObject (with-Alpha),true,20390,58,282,4904,51,232
DrawRotatedObject,true,25663,49,190,3897,35,190
DrawScaledObject,true,30012,47,117,2494,38,117
CreateTempBitmap,true,9209,35,38,1086,0,38
ReuseBitmap,true,8594,36,41,1164,0,41
CreateTempBitmapAndRegion,true,9178,35,38,1090,0,38
ReuseBitmapAndRegion,true,8746,36,41,1143,0,41
CompositorWrap (HD),true,15735,51,33,636,45,30
CompositorWrap (FHD),true,14667,52,35,682,44,31
CompositorWrap (4k),true,17119,52,30,584,45,27
CompositorSprites,true,30046,45,13,291,0,13
ManualSprites,true,30045,45,13,287,0,13

In Table Form:

Benchmark Name	Test Ran	Total time (ms)	Avg Time per Frame (ms)	Avg Ops per Frame	Avg Ops per Second	Avg Swap time per Frame (ms)	Ops per Frame to reach FPS
RecursionFunction	true	1799	37	204	5559	3	204
RecursionSub	true	1498	36	238	6676	0	238
Loop	true	1005	36	357	9950	0	357
LoopFuncCall	true	1301	35	270	7686	0	268
LoopFuncCallNoReturn	true	1321	36	270	7570	0	266
LoopSubCall	true	1319	36	270	7582	0	266
ClassCreate	true	3366	35	103	2971	0	103
DrawLine	true	23269	52	224	4298	38	160
DrawRect	true	6372	42	667	15694	19	667
DrawPoint	true	3157	35	1099	31676	0	1097
DrawObject (no-Alpha)	true	5815	55	952	17197	36	827
DrawObject (with-Alpha)	true	20390	58	282	4904	51	232
DrawRotatedObject	true	25663	49	190	3897	35	190
DrawScaledObject	true	30012	47	117	2494	38	117
CreateTempBitmap	true	9209	35	38	1086	0	38
ReuseBitmap	true	8594	36	41	1164	0	41
CreateTempBitmapAndRegion	true	9178	35	38	1090	0	38
ReuseBitmapAndRegion	true	8746	36	41	1143	0	41
CompositorWrap (HD)	true	15735	51	33	636	45	30
CompositorWrap (FHD)	true	14667	52	35	682	44	31
CompositorWrap (4k)	true	17119	52	30	584	45	27
CompositorSprites	true	30046	45	13	291	0	13
ManualSprites	true	30045	45	13	287	0	13

Install

npm install

Build

npm run build

This will create the file ./out/roku-draw2d-performance.zip, that can be sideloaded on a Roku.

Running from VSCode

1. Run debug configuration BrightScript Debug: Launch, and input appropriate details each time you debug,

or,

2. Create a .env file at the root of the project. It should look like this:

ROKU_USERNAME=rokudev
ROKU_PASSWORD=<password for you roku>
ROKU_HOST=<ip address of your roku>

and run debug configuration BrightScript Debug: Launch from ENV