Re: [Bloat] different speeds on different ports? (benchmarking fun)

2017-09-21 Thread David Lang
On Thu, 21 Sep 2017, Toke Høiland-Jørgensen wrote: It would be interesting if we could run some netperf tests using port 80/443 for the listening socket for the data connection (although if doing deep-packet inspection, we might need to use an actual HTTP transfer). Trouble with this is that

Re: [Bloat] different speeds on different ports? (benchmarking fun)

2017-09-21 Thread Aaron Wood
The friend of mine that I've been working with brought up a cloud node somewhere with ubuntu and netperf on it, and from another location (business internet) able to consistently get better throughput from his cloud node setup than from the flent-fremont node. We're starting to think that it's

Re: [Bloat] different speeds on different ports? (benchmarking fun)

2017-09-21 Thread Aaron Wood
I'd wondered about single vs. multiple, but I'm getting pretty consistent speeds from the flent-fremont node irrespective of the number of streams that I use (1, 4, 12, etc). On Thu, Sep 21, 2017 at 7:50 AM, Colin Dearborn wrote: > This is my guess. > > DSL reports uses

Re: [Bloat] different speeds on different ports? (benchmarking fun)

2017-09-21 Thread Colin Dearborn
This is my guess. DSL reports uses many streams from different servers to achieve these speeds. I’m assuming flent is a single stream, so you’re at the mercy of TCP receive windows and latency limiting how fast you can go on that single stream. From: Bloat

Re: [Bloat] different speeds on different ports? (benchmarking fun)

2017-09-21 Thread Sebastian Moeller
Hi Toke, Stefan, Aaron, > On Sep 21, 2017, at 13:16, Toke Høiland-Jørgensen wrote: > >> It would be interesting if we could run some netperf tests using port >> 80/443 for the listening socket for the data connection (although if >> doing deep-packet inspection, we might need to

Re: [Bloat] different speeds on different ports? (benchmarking fun)

2017-09-21 Thread Toke Høiland-Jørgensen
> It would be interesting if we could run some netperf tests using port > 80/443 for the listening socket for the data connection (although if > doing deep-packet inspection, we might need to use an actual HTTP > transfer). Trouble with this is that netserver would have to run as root to be able

Re: [Bloat] different speeds on different ports? (benchmarking fun)

2017-09-21 Thread Stefan Alfredsson
On 2017-08-30 07:15, Aaron Wood wrote: The current hypothesis that we have is that this is due to either traffic class, or the ports that traffic are running on.  I've ruled out the ping streams, as a parallel set of netperf tcp_maerts downloads has the same 120Mbps roof. Also think of