By: Travis Downs (travis.downs.delete@this.gmail.com), June 18, 2020 4:34 pm
Room: Moderated Discussions
Travis Downs (travis.downs.delete@this.gmail.com) on June 18, 2020 5:32 pm wrote:
> The other type of store prefetching that you describe definitely exists. You get giant
> performance differences when you disable the L2 streamer for load-only workflows. If
> I had to guess, it is the same L2 streamer as used for loads, but it just notes if the
> loads are RFO or not, so it can issue the right type of request "downstream".
>
Sorry, that should read: "[y]ou get giant performance differences when you disable the L2 streamer for store-only workflows.
> The other type of store prefetching that you describe definitely exists. You get giant
> performance differences when you disable the L2 streamer for load-only workflows. If
> I had to guess, it is the same L2 streamer as used for loads, but it just notes if the
> loads are RFO or not, so it can issue the right type of request "downstream".
>
Sorry, that should read: "[y]ou get giant performance differences when you disable the L2 streamer for store-only workflows.