kev-inn commented on PR #1643: URL: https://github.com/apache/systemds/pull/1643#issuecomment-1160853048
> This looks pretty good. I think Alpha has wider SIMD registers, which explains why most configurations perform better in Alpha. Is there any JVM flag that you needed to enable? If so, can you please mention those as well for documentation purposes? @kev-inn Note the varying columns case for Alpha though, Lima is faster with `DoubleVector` than Alpha. I will take a closer look why that might be. Yes, the flag is `--add-modules=jdk.incubator.vector`, which has to be added when running systemds (see the `systemds` script). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@systemds.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org