netdev - Re: [iproute PATCH 0/2] Netns performance improvements

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Message-ID: <20160705144920.GD620@orbyte.nwl.cc>
Date:	Tue, 5 Jul 2016 16:49:20 +0200
From:	Phil Sutter <phil@....cc>
To:	Stephen Hemminger <shemming@...cade.com>
Cc:	"Eric W . Biederman" <ebiederm@...ssion.com>,
	netdev@...r.kernel.org
Subject: Re: [iproute PATCH 0/2] Netns performance improvements

Hi,

On Tue, Jul 05, 2016 at 04:42:51PM +0200, Phil Sutter wrote:
> Stress-testing OpenStack Neutron revealed poor performance of 'ip netns'
> when dealing with a high amount of namespaces. The cause of this lies in
> the combination of how iproute2 mounts NETNS_RUN_DIR and the netns files
> therein and the fact that systemd makes all mount points of the system
> shared.
> 
> Phil Sutter (2):
>   ipnetns: Move NETNS_RUN_DIR into it's own propagation group
>   ipnetns: Make netns mount points private

Please disregard this series for now, I forgot to give credit to the
original author of the changeset.

Sorry for the noise!

Phil