From: Cyrill Gorcunov <gorcunov@gmail.com>
To: David Miller <davem@davemloft.net>
Cc: eric.dumazet@gmail.com, netdev@vger.kernel.org,
solar@openwall.com, vvs@virtuozzo.com, avagin@virtuozzo.com,
xemul@virtuozzo.com, vdavydov@virtuozzo.com,
khorenko@virtuozzo.com
Subject: Re: [RFC] net: ipv4 -- Introduce ifa limit per net
Date: Sat, 5 Mar 2016 21:44:59 +0300 [thread overview]
Message-ID: <20160305184459.GO4184@uranus.lan> (raw)
In-Reply-To: <20160305.113312.1758700509401944239.davem@davemloft.net>
On Sat, Mar 05, 2016 at 11:33:12AM -0500, David Miller wrote:
...
>
> Probably the same optimization can be applied there, see patch below.
> And if that doesn't do it, there is a really easy way to batch the
> delete by scanning the FIB tree in one go and deleting every entry
> that points to "in_dev". But I suspect we really won't need that.
It made it to work faster but still for 10000 addresses it takes
~3-4 minutes to become alive again.
David, give me some time, I'll prepare tests and report the
results on patches and unpatched versions. And thanks a huge
for both patches!
Cyrill
next prev parent reply other threads:[~2016-03-05 18:45 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-04 21:39 [RFC] net: ipv4 -- Introduce ifa limit per net Cyrill Gorcunov
2016-03-04 22:50 ` David Miller
2016-03-05 0:08 ` Eric Dumazet
2016-03-05 4:11 ` David Miller
2016-03-05 7:18 ` Cyrill Gorcunov
2016-03-05 15:57 ` Cyrill Gorcunov
2016-03-05 16:33 ` David Miller
2016-03-05 17:00 ` Cyrill Gorcunov
2016-03-05 18:44 ` Cyrill Gorcunov [this message]
2016-03-06 10:09 ` Cyrill Gorcunov
2016-03-06 16:23 ` Eric Dumazet
2016-03-06 17:06 ` Cyrill Gorcunov
2016-03-09 16:39 ` Cyrill Gorcunov
2016-03-09 16:51 ` Cyrill Gorcunov
2016-03-09 16:58 ` Alexei Starovoitov
2016-03-09 17:09 ` Cyrill Gorcunov
2016-03-09 17:24 ` David Miller
2016-03-09 17:53 ` Cyrill Gorcunov
2016-03-09 19:55 ` Cyrill Gorcunov
2016-03-09 20:27 ` David Miller
2016-03-09 20:41 ` Cyrill Gorcunov
2016-03-09 20:47 ` David Miller
2016-03-09 20:57 ` Cyrill Gorcunov
2016-03-09 21:10 ` David Miller
2016-03-09 21:16 ` Cyrill Gorcunov
2016-03-10 10:20 ` Cyrill Gorcunov
2016-03-10 11:03 ` Cyrill Gorcunov
2016-03-10 15:09 ` Cyrill Gorcunov
2016-03-10 18:01 ` David Miller
2016-03-10 18:48 ` Cyrill Gorcunov
2016-03-10 19:02 ` Cong Wang
2016-03-10 19:55 ` David Miller
2016-03-10 20:01 ` Cyrill Gorcunov
2016-03-10 20:03 ` David Miller
2016-03-10 20:13 ` Cyrill Gorcunov
2016-03-10 20:19 ` Cyrill Gorcunov
2016-03-10 21:05 ` David Miller
2016-03-10 21:19 ` Cyrill Gorcunov
2016-03-10 21:59 ` Cyrill Gorcunov
2016-03-10 22:36 ` David Miller
2016-03-10 22:40 ` Cyrill Gorcunov
2016-03-11 20:40 ` David Miller
2016-03-11 20:58 ` Florian Westphal
2016-03-11 21:00 ` Cyrill Gorcunov
2016-03-11 21:22 ` Cyrill Gorcunov
2016-03-11 21:59 ` Cyrill Gorcunov
2016-03-14 3:29 ` David Miller
2016-03-10 21:09 ` Cong Wang
2016-03-09 17:19 ` David Miller
2016-03-05 6:58 ` Cyrill Gorcunov
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