Discussion:
Netflix's fast.com now measuring bufferbloat
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Arie
2018-07-18 08:44:55 UTC
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In addition to now measuring upload speed and idle latency, it also
measures latency under load. The blog post announcing the change also has a
shout out to bufferbloat.net
It's nice having another option than just DSLReports to point people to
when they want to measure their bufferbloat.

https://media.netflix.com/en/company-blog/fast-com-now-measures-latency-and-upload-speed
Benjamin Cronce
2018-07-19 00:42:33 UTC
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Got 2ms unloaded and 12ms loaded just using Codel. Hoping to setup fq_Codel
with pfSense 2.4.4
Post by Arie
In addition to now measuring upload speed and idle latency, it also
measures latency under load. The blog post announcing the change also has a
shout out to bufferbloat.net
It's nice having another option than just DSLReports to point people to
when they want to measure their bufferbloat.
https://media.netflix.com/en/company-blog/fast-com-now-measures-latency-and-upload-speed
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Keith Duthie
2018-07-19 08:15:28 UTC
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I get 25ms unloaded and 27ms loaded with cake running on the latest openwrt
rc. If I increase the shaping speed above what the link runs at, that goes
up to 30ms loaded.


Incidentally, speaking of the openwrt rc: for anyone upgrading their router
with sysupgrade, I usually ssh into my router and run approximately the
following to get the system back to being useful and easily configurable
after being flashed:

opkg remove dnsmasq
echo "nameserver 1.1.1.1" > /etc/resolv.conf
echo "nameserver 1.0.0.1" >> /etc/resolv.conf
echo "nameserver 9.9.9.9" >> /etc/resolv.conf
opkg update
opkg install luci-ssl
opkg install dnsmasq-full
opkg install luci-app-sqm​
Виктор Моисеев
2018-07-19 06:56:23 UTC
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Got 0 ms unloaded latency from mid Russia to Stockholm (~2000km). Something’s wrong with this thing.



Victor Moiseev

Perm State University

+7 324 2396 626



From: Bloat [mailto:bloat-***@lists.bufferbloat.net] On Behalf Of Arie
Sent: Wednesday, July 18, 2018 1:45 PM
To: bloat
Subject: [Bloat] Netflix's fast.com now measuring bufferbloat



In addition to now measuring upload speed and idle latency, it also measures latency under load. The blog post announcing the change also has a shout out to bufferbloat.net

It's nice having another option than just DSLReports to point people to when they want to measure their bufferbloat.



https://media.netflix.com/en/company-blog/fast-com-now-measures-latency-and-upload-speed
Michael Richardson
2018-07-20 20:06:55 UTC
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Post by Arie
In addition to now measuring upload speed and idle latency, it also
measures latency under load. The blog post announcing the change also
has a shout out to bufferbloat.net
It's nice having another option than just DSLReports to point people
to when they want to measure their bufferbloat.
https://media.netflix.com/en/company-blog/fast-com-now-measures-latency-and-upload-speed
It's not obvious that it tests the download speed first, and then
you get to see more...
Michael Richardson
2018-07-20 20:07:59 UTC
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Oh, it's also not obvious that it tests IPv6 if it's there.
So sitting in a pub, it tested the speed of my IPv6 VPN,
not the pub's speed :-)
Post by Arie
In addition to now measuring upload speed and idle latency, it also
measures latency under load. The blog post announcing the change also
has a shout out to bufferbloat.net
It's nice having another option than just DSLReports to point people
to when they want to measure their bufferbloat.
https://media.netflix.com/en/company-blog/fast-com-now-measures-latency-and-upload-speed
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