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Compare Vortex GPU decompression against a cuDF Parquet read
- #9147
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Aug 19, 2026
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Compare Vortex GPU decompression against a cuDF Parquet read
#9147
joseph-isaacs
merged 26 commits into
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vortex-data/vortex:develop
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claude/gpu-decompress-benchmarks-4mmn93
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Commits on Aug 3, 2026
Add a GPU Parquet decompression backend to the compression benchmark
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Verify GPU Vortex decode against a separate host scan
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Isolate the verification scans and report how a GPU decode differs
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fix(cuda): add the frame of reference to bit-packed patch values
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Survey every dataset in a GPU verification pass
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CI: publish the GPU verification matrix to the PR
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CI: install DuckDB for the GPU compression benchmark
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Commits on Aug 13, 2026
Time the GPU Parquet number with cuDF instead of nvCOMP
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Run the GPU verification reference through a host execution context
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Merge remote-tracking branch 'origin/develop' into claude/gpu-decompress-benchmarks-4mmn93
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Publish GPU timings even when a dataset fails to decode
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Document that a partial GPU matrix still publishes its timings
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CI: publish the full error detail from a failed GPU verification
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Fix three defects the first cuDF comparison run exposed
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Commits on Aug 14, 2026
CI: measure a CPU decompression baseline on the same GPU runner
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CI: reduce the GPU workflow change to the two required installs
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Give both GPU formats the same physical partition size
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Commits on Aug 17, 2026
Gather the GPU benchmark behind one cuda gate
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Address review feedback on the GPU decompression benchmark
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Model the benchmark suite as an enum instead of an optional GPU config
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List only GPU datasets whose CUDA decode has been verified
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Format the cuDF Parquet read script with ruff
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Commits on Aug 18, 2026
Scope the disallowed_methods waivers to the calls that need them
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Extract the per-batch GPU verification into its own function
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Commits on Aug 19, 2026
Stop the GPU benchmark syncing the Python workspace
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Publish the GPU benchmark through the shared comparison renderer
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