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| author | Micah Elizabeth Scott <beth@scanlime.org> | 2018-08-28 00:29:29 -0700 |
|---|---|---|
| committer | Chocobozzz <me@florianbigard.com> | 2018-08-28 09:29:29 +0200 |
| commit | f74c294a0d5e9f61f13d64f3f7c028b512431995 (patch) | |
| tree | cb346d79c6661c123af71e21c6c91002e3c0f95e /support/doc | |
| parent | 83b5fe9c5536ed11ef90bf821d38700607f39f82 (diff) | |
| download | PeerTube-f74c294a0d5e9f61f13d64f3f7c028b512431995.tar.gz PeerTube-f74c294a0d5e9f61f13d64f3f7c028b512431995.tar.zst PeerTube-f74c294a0d5e9f61f13d64f3f7c028b512431995.zip | |
Suggest TCP/IP tuning to prevent buffer bloat + latency (#976)
* Suggest TCP/IP CoDel and BBR congestion control in production guide
This seems to be helping lots on my server, where the default
(Debian 9) was to use FIFO queueing which would cause buffer bloat
and huge latency for clients on slower network links.
Diffstat (limited to 'support/doc')
| -rw-r--r-- | support/doc/production.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/support/doc/production.md b/support/doc/production.md index 3d1be6b45..35c7de3b5 100644 --- a/support/doc/production.md +++ b/support/doc/production.md | |||
| @@ -134,6 +134,19 @@ On FreeBSD you can use [Dehydrated](https://dehydrated.io/) `security/dehydrated | |||
| 134 | $ sudo pkg install dehydrated | 134 | $ sudo pkg install dehydrated |
| 135 | ``` | 135 | ``` |
| 136 | 136 | ||
| 137 | ### TCP/IP Tuning | ||
| 138 | |||
| 139 | **On Linux** | ||
| 140 | |||
| 141 | ``` | ||
| 142 | $ sudo cp /var/www/peertube/peertube-latest/support/sysctl.d/30-peertube-tcp.conf /etc/sysctl.d/ | ||
| 143 | $ sudo sysctl -p /etc/sysctl.d/30-peertube-tcp.conf | ||
| 144 | ``` | ||
| 145 | |||
| 146 | Your distro may enable this by default, but at least Debian 9 does not, and the default FIFO | ||
| 147 | scheduler is quite prone to "Buffer Bloat" and extreme latency when dealing with slower client | ||
| 148 | links as we often encounter in a video server. | ||
| 149 | |||
| 137 | ### systemd | 150 | ### systemd |
| 138 | 151 | ||
| 139 | If your OS uses systemd, copy the configuration template: | 152 | If your OS uses systemd, copy the configuration template: |