Hi Steve, sure, but i have deleted the bucket already.. i'll set a new one up quickly.. do you have a specific aws region which you prefer?
Sydney > On 18 Feb 2017, at 04:26, Steven Hartland <kill...@multiplay.co.uk> wrote: > > Hey Sydney, I've had some feedback from other team members and armed with > this info I'm having a crack at enabling receive buffer auto-scaling using > RTT estimations when timestamps aren't available. > > I don't have any S3 buckets to tests with so Is there any chance you pop up > your test file again for me? > > Regards > Steve > > On 16/02/2017 16:55, Sydney Meyer via freebsd-net wrote: >> Hi Steve, >> >> increasing the buffer size did indeed enhance throughput. >> >> I am obviously not an expert in this field, but i don't understand why or if >> the TCP Receive Window Size shouldn't increase automatically. >> >> I found this thread on the ML and i'm reading myself a bit more into the >> topic right now. >> >> https://lists.freebsd.org/pipermail/freebsd-net/2014-August/039495.html >> >> Thank you for your tip, however.. >> >> Sydney >> >>> On 16 Feb 2017, at 16:35, Steven Hartland <kill...@multiplay.co.uk> wrote: >>> >>> Window scaling and receive buffer scaling is the most likely cause. >>> >>> Check what the sysctl net.inet.tcp.recvspace is set to, then try increasing >>> it e.g. >>> sysctl net.inet.tcp.recvspace=655360 >>> >>> This jumped the transfer rate with a wget and your test URL from 3MB/s to >>> 30MB/s here. >>> >>> Regards >>> Steve >>> >>> On 16/02/2017 14:34, Sydney Meyer via freebsd-net wrote: >>>> Hello, >>>> >>>> I'm seeing continuous slow download speeds from Amazon S3, but only on >>>> FreeBSD. Other OSes saturate the connection without problems. >>>> >>>> This happens with 10.3-RELEASE and 11.0-RELEASE and only with AWS S3 in >>>> different regions (Ireland, London, Frankfurt, US Standard have been >>>> tested) whilst using fetch, curl, et. al. >>>> >>>> I have tested this on multiple machines, bare metal, bhyve, Xen and VMware >>>> VMs, routed setups and direct pppoe links.. all the same. >>>> >>>> Anyone seeing similar issues? >>>> >>>> Here's a url to try: >>>> >>>> http://s3.eu-central-1.amazonaws.com/4f48caf1d8bcbef8/c5b38f8b3625d2b6/zerofile.raw >>>> >>>> Also, when doing double NAT, i.e. VMware Fusion FreeBSD Guest with "Share >>>> with my Mac"-Interface, the machine is doing completely fine, as in >>>> saturates the link, 90Mbps otherwise between 12-15Mbps.. >>>> >>>> I also switched the FreeBSD Routers with Linux-based ones and with the >>>> isp-provided router box, with the same result. >>>> >>>> I have launched VMs with Digital Ocean to "rule out" my ISP and there >>>> seems to be the same issue. Downloading from S3 is multiple times slower >>>> than any other connection to services outside of S3 or on any other OS. >>>> >>>> It seems like other people are seeing the same issue: >>>> >>>> https://forums.freebsd.org/threads/59756/#post-343064 >>>> _______________________________________________ >>>> freebsd-net@freebsd.org mailing list >>>> https://lists.freebsd.org/mailman/listinfo/freebsd-net >>>> To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" >>> _______________________________________________ >>> freebsd-net@freebsd.org mailing list >>> https://lists.freebsd.org/mailman/listinfo/freebsd-net >>> To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" >> _______________________________________________ >> freebsd-net@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-net >> To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" > > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
