On Fri, Apr 06, 2012 at 02:49:38PM -0700, Dave Taht wrote: > It would be best to get some packet captures from user's streams that are > complaining of the issue.
I'll try asking some users. > Most 10Gige network cards have the ability to have multiple hardware queues > that will do some FQ for you. > > SFQ or QFQ will FQ the output streams. SFQRED or QFQ + something will be > able to do some level of queue management but not 'shaping', or 'packet > pacing' > > However in your environment you will need the beefed up SFQ that is in 3.3. > and BQL. If you are not saturating that 10GigE card, you can turn off TSO/GSO > as well. We're not anywhere near saturating our 10GigE card, and even if we did, we could add at least one 10GigE card more. > You can reduce your tcp sent windows. Do you know how? > I have a debloat script (with about 5 out of tree versions) that tries it's > best > to do the right thing on home gear and takes a bit of the arcaneness out > of the mix. I have not got around to trying out a couple algos But debloat is just like... way too much. And probably not very tuned for our use case :-) I'll be perfectly happy just doing _something_; I don't need a perfect solution. We have one more night of streaming, and then the event is over. :-) /* Steinar */ -- Homepage: http://www.sesse.net/ _______________________________________________ Bloat mailing list [email protected] https://lists.bufferbloat.net/listinfo/bloat
