> On 16. Mar 2024, at 15:00, Nuno Teixeira <edua...@freebsd.org> wrote: > >> If you load tcp_rack via kldload, tcphtps get loaded automatically. >> If you load if via /boot/loader.conf, you need to have >> tcphpts_load="YES" >> in addition to >> tcp_rack_load="YES" > > As of my tests, loader.conf: tcp_rack_load="YES" loads tcphtps.ko auto: > > 3 1 0xffffffff81f53000 545e0 tcp_rack.ko > 4 2 0xffffffff81fa8000 14588 tcphpts.ko Interesting. Works on my arm64 machine, too. I think when I tested things for writing the article, I figured out that just doing tcp_rack_load="YES" in /boot/loader.conf was not working on a kernel configured without TCPHPTS. > > On aarch64 (rpi4) I didn't get any performance issues in > > main-n268730-96ad640178ea (Mar 8) > and > main-n268827-75464941dc17 (Mar 16) > > So it seems not related to rack commit e18b97bd63a8: Update to bring > the rack stack with all its fixes in. > > Will update amd64 laptop to main-n268827-75464941dc17 (Mar 16) and test it. Please do so...
Best regards Michael > -- > Nuno Teixeira > FreeBSD Committer (ports)
