On Tue, May 24, 2016 at 8:02 PM, Dave Taht <[email protected]> wrote: > On Tue, May 24, 2016 at 9:56 AM, Jonathan Morton <[email protected]> > wrote: >> >>> On 24 May, 2016, at 18:52, Dave Täht <[email protected]> wrote: >>> >>> My last attempts with cake the way it was had it performing miserably at >>> longer RTTs (try 50ms) vs codel or fq-codel - as in half the throughput >>> achieved by codel, at that RTT. >> >> Was that before or after I found and fixed the invsqrt cache bug yesterday? > > That was back in december, when I had also ripped out the invsqrt > cache entirely with things like "bcake". > > (I still do not see any point to the invsqrt cache, nor ) > > I did some informal testing of recent cakes about a month back.. and > went back to fq_codel. cake ate too much cpu, queue depth was longer, > throughput at 50ms or longer, worse. > > I decided that I'd much rather work on wifi. > > Please test at longer rtts. >
In African countries, we have large RTTs to Europe/US, and I think that this is going to be an interesting testbed :) _______________________________________________ Cake mailing list [email protected] https://lists.bufferbloat.net/listinfo/cake
