CLI for measuring execute_cuda encoding perf #6381
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| let compressor = BtrBlocksCompressorBuilder::empty() | ||
| .include_int([ | ||
| IntCode::Uncompressed, | ||
| IntCode::Constant, | ||
| IntCode::BitPacking, | ||
| IntCode::For, | ||
| IntCode::Sequence, | ||
| IntCode::ZigZag, | ||
| IntCode::Dict, | ||
| ]) | ||
| .include_float([ | ||
| FloatCode::Uncompressed, | ||
| FloatCode::Constant, | ||
| FloatCode::Alp, | ||
| FloatCode::AlpRd, | ||
| FloatCode::RunEnd, | ||
| ]) | ||
| // Don't compress strings, this is b/c we don't have any BtrBlocks encodings that support | ||
| // strings. | ||
| .include_string([StringCode::Uncompressed]) | ||
| .build(); |
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yea @a10y you should be able to just use this for the strategy: https://github.com/vortex-data/vortex/blob/develop/vortex-file/src/strategy.rs#L184
Signed-off-by: Andrew Duffy <andrew@a10y.dev>
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Signed-off-by: Andrew Duffy <andrew@a10y.dev>
Signed-off-by: Andrew Duffy <andrew@a10y.dev>
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This adds a new binary which takes as input a Vortex file with values.
It will recompress the file using only encodings that we implemented on the GPU, scan it back, and collect timings for how long each column scan took. The results are printed as a CSV to stdout, which can be piped into duckdb or similar for analysis
Example usage
Taking the CSV file and loading it into DuckDB: