Add multithreaded parquet reader benchmarks. #15585
Merged
Commits on Dec 19, 2023
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first pass at multi-threaded parquet benchmarks
Signed-off-by: Mike Wilson <knobby@burntsheep.com>
Commits on Apr 23, 2024
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Multithread parquet benchmarks. Broken up into separate benchmarks fo…
…r chunked and non-chunked reader.
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Commits on May 16, 2024
Commits on May 20, 2024
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Rework test parameters so that we generally see at least small perfor…
…mance increases with more threads. And the benchmarks clearly show multiple-thread-only performance regressions that we have historically seen.
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