Re: [iproute PATCHv2 0/2] Netns performance improvements

2016-07-06 Thread Eric W. Biederman
Stephen Hemminger writes: > On Tue, 5 Jul 2016 16:51:18 +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 an

Re: [iproute PATCHv2 0/2] Netns performance improvements

2016-07-06 Thread Stephen Hemminger
On Tue, 5 Jul 2016 16:51:18 +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