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ImDrawData compression benchmarks #2

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3 tasks done
ggerganov opened this issue Jul 1, 2019 · 0 comments
Closed
3 tasks done

ImDrawData compression benchmarks #2

ggerganov opened this issue Jul 1, 2019 · 0 comments
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help wanted Extra attention is needed

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@ggerganov
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ggerganov commented Jul 1, 2019 •
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Description

The goal is to create a simple framework for benchmarking various ImDrawData compression approaches by running them on the same input buffers and reporting the computation time and compression factors. This will help finding the best compression approach for #1

  • Record generated ImDrawData buffers generated from various scenes and store them in binary files
  • Implement a tool that reads those files and passes them to a custom compression function in the same way as if the buffers were generated by Dear ImGui. The tool would record the processing time and the output size.
  • Implement a tool that renders the binary files (i.e. replay) for display purposes
@ggerganov ggerganov added the help wanted Extra attention is needed label Jul 1, 2019
@ggerganov ggerganov pinned this issue Jul 1, 2019
ggerganov added a commit that referenced this issue Jul 13, 2019
@ggerganov
ref #2 : add tools 'record-sdl2' and 'replay-sdl2'
1d62e1b 
Can be used to record and replay Dear ImGui's ImDrawData buffers.
ggerganov added a commit that referenced this issue Jul 13, 2019
@ggerganov
ref #2 : separate compression logic in dedicated classes
84d2a04
ggerganov added a commit that referenced this issue Jul 13, 2019
@ggerganov
ref #2 : add tool 'compressor-benchmark'
ef181ae 
Used to benchmark the performance of different ImDrawData compressors.
Currently reports compression ratio + estimated average bandwith for
a websocket client using such compressor.
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@ggerganov