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

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Message-Id: <1467729773-16751-1-git-send-email-phil@nwl.cc>
Date:	Tue,  5 Jul 2016 16:42:51 +0200
From:	Phil Sutter <phil@....cc>
To:	Stephen Hemminger <shemming@...cade.com>
Cc:	"Eric W . Biederman" <ebiederm@...ssion.com>,
	netdev@...r.kernel.org
Subject: [iproute PATCH 0/2] Netns performance improvements

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

 ip/ipnetns.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

-- 
2.8.2