3 Dec
2019
3 Dec
'19
8:40 a.m.
❦ 3 décembre 2019 08:56 +01, Alarig Le Lay <alarig@swordarmor.fr>:
Just to be clear: I did forget this fact and therefore my initial recommendation to increase max_size with more than 4096 active hosts does not apply anymore (as long as you have a 4.2+ kernel). Keep the default value and watch `/proc/net/rt6_stats`.
core01-arendal ~ # cat /proc/net/rt6_stats 0048 002c 5e56 0050 0000 0056 0020
It is supposed to be understandable? :D
So, there is 0x56 entries in the cache. Isn't that clear? :) https://elixir.bootlin.com/linux/latest/source/net/ipv6/route.c#L6006 -- Modularise. Use subroutines. - The Elements of Programming Style (Kernighan & Plauger)