Re: [Cerowrt-devel] heisenbug: dslreports 16 flow test vs cablemodems

2015-05-15 Thread Dave Taht
On Thu, May 14, 2015 at 7:48 PM, Greg White wrote: > I don't have any ideas, but I can try to cross some of yours off the > list... :) > > "* always on media access reducing grant latency" > During download test, you are receiving 95 Mbps, that works out to what, > an upstream ACK every 0.25ms?

Re: [Cerowrt-devel] heisenbug: dslreports 16 flow test vs cablemodems

2015-05-14 Thread Aaron Wood
ICMP prioritization over TCP? > >Ideas? > ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] heisenbug: dslreports 16 flow test vs cablemodems

2015-05-14 Thread Greg White
I don't have any ideas, but I can try to cross some of yours off the list... :) "* always on media access reducing grant latency" During download test, you are receiving 95 Mbps, that works out to what, an upstream ACK every 0.25ms? The CM will get an opportunity to send a piggybacked request ap