The following is written in Eric's email announcement of j9.4.2 . It looks like your cpu is avx but not avx2 capable. If your cpu actually supports avx2 then you can download and use the appropriate J binary manually.
Previous releases had versions: j64, j64avx, and j64avx2. Machines limited to avx are less and less common and no longer warrant the support effort. Install or upgrade will provide the version appropriate for your hardware. If you are running j64 and are concerned with performance you will at some point need to upgrade your hardware. On Sun, 16 Apr 2023 at 7:34 AM Don Kelly <[email protected]> wrote: > I have installed J904 and it runs well except that avx is not > available , so 903 is faster. Is it that the present 904 does not > recognize the older version -even though the information includes it. > Is there a way to deal with this? > > Don Kelly > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
