- Optimize non-subword compress/expand APIs for X86 AVX2 target.
- These are very frequently used in columnar database filter operation.
- Upcoming E-core Xeons (Sierra Forest) and Hybrid CPUs only support AVX2 instruction set.
- These are very frequently used in columnar database filter operation.
- Upcoming E-core Xeons (Sierra Forest) and Hybrid CPUs only support AVX2 instruction set.
- relates to
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JDK-8322958 Optimize sub-word vector compress and expand APIs for AVX2 target.
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- Open
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- links to
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Commit openjdk/jdk/6d36eb78
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Review(master) openjdk/jdk/17261