>>I still don't get it - why does it require a daemon to set static values like >>io-scheduler?
I think it's doing more than that, including power management detection and change on the fly based on statistics https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Power_Management_Guide/Tuned.html (But for a server, it's useless. Static values are enough) ----- Mail original ----- De: "dietmar" <diet...@proxmox.com> À: "aderumier" <aderum...@odiso.com>, "pve-devel" <pve-devel@pve.proxmox.com> Cc: "Stefan Priebe" <s.pri...@profihost.ag> Envoyé: Samedi 20 Février 2016 11:19:52 Objet: Re: [pve-devel] pve-kernel package : add irqbalance as recommended ? (like debian linux-image package) > tuned tool from redhat is just for tunning kernel params, cpu gouvernor, > ioscheduler, ... from profiles (high-bandwith vs low latency for example) > > It's not related to ksm. > > you can find details about the profils and tuning values here : > > https://videos.cdn.redhat.com/summit2015/presentations/11952_performance-tuning-red-hat-enterprise-linux-platform-for-databases.pdf > > > (page 8). > > > Could be great to have something similar in proxmox. (should be east to > implement), choosing in gui for each server, presets of tuning. I still don't get it - why does it require a daemon to set static values like io-scheduler? > BTW, I have redone a lot of tests with transparent hugepage and last kernels, > it seem to works fine with default MADVISE. > I have done tests with a lot of databases, redis, mongo and I don't have seen > any regression, and some boost with java application great _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
