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perf(graphics): optionally decode large progressive regions in parallel - #2036

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Willie Abrams (willie) wants to merge 9 commits into

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willie:perf/progressive-rlgr-upstream

Draft

perf(graphics): optionally decode large progressive regions in parallel#2036
Willie Abrams (willie) wants to merge 9 commits into
Devolutions:masterfrom
willie:perf/progressive-rlgr-upstream

Commits on Sep 28, 2026
- perf(graphics): read RLGR bits through a 64-bit window
  
  Willie Abrams (willie)
  and
  Claude (claude)
  committed
  0185f27
- perf(graphics): decode a large progressive region's tiles in parallel
  
  Willie Abrams (willie)
  and
  Claude (claude)
  committed
  24cd5c4
- test(graphics): cover the RLGR bit reader
  
  Willie Abrams (willie)
  and
  Claude (claude)
  committed
  0828b3d
- fix(graphics): leave no tile state for an unreferenced difference tile
  
  Willie Abrams (willie)
  and
  Claude (claude)
  committed
  2ab50eb
- test(graphics): compare region-wide and per-tile progressive decoding
  
  Willie Abrams (willie)
  and
  Claude (claude)
  committed
  d61c641
- build(graphics): make the rayon feature opt-in
  
  Willie Abrams (willie)
  and
  Claude (claude)
  committed
  b68a877
- test(graphics): cover a region with failing tiles
  
  Willie Abrams (willie)
  and
  Claude (claude)
  committed
  b454b8b
- ci(xtask): test ironrdp-graphics with rayon
  
  Willie Abrams (willie)
  and
  Claude (claude)
  committed
  e4a57ab
Commits on Oct 13, 2026
- refactor(graphics): derive the RLGR reader's length from its data
  
  Willie Abrams (willie)
  and
  Claude (claude)
  committed
  127e6bf