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Posted to issues@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/04/10 20:50:00 UTC

[jira] [Updated] (ARROW-8399) [Rust] Extend memory alignments to include other architectures

     [ https://issues.apache.org/jira/browse/ARROW-8399?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-8399:
----------------------------------
    Labels: pull-request-available  (was: )

> [Rust] Extend memory alignments to include other architectures
> --------------------------------------------------------------
>
>                 Key: ARROW-8399
>                 URL: https://issues.apache.org/jira/browse/ARROW-8399
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Rust
>            Reporter: Mahmut Bulut
>            Assignee: Mahmut Bulut
>            Priority: Major
>              Labels: pull-request-available
>
> Currently, alignment of allocation is fixed with 64 and this enables most of the architectures, but not all L1D prefetching systems are the same and some of the architectures are using double prefetching like x86_64. Include a matrix of alignment values to extend the cache alignments.



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