On Tue, Mar 18, 2014 at 7:38 PM, Yuriy Taraday <yorik....@gmail.com> wrote:
> I'm aiming at ~100 new lines of code for daemon. Of course I'll use some > batteries included with Python stdlib but they should be safe already. > It should be rather easy to audit them. > Here's my take on this: https://review.openstack.org/81798 Benchmark included showed on my machine these numbers (average over 100 iterations): Running 'ip a': ip a : 4.565ms sudo ip a : 13.744ms sudo rootwrap conf ip a : 102.571ms daemon.run('ip a') : 8.973ms Running 'ip netns exec bench_ns ip a': sudo ip netns exec bench_ns ip a : 162.098ms sudo rootwrap conf ip netns exec bench_ns ip a : 268.115ms daemon.run('ip netns exec bench_ns ip a') : 129.876ms So it looks like running daemon is actually faster than running "sudo". -- Kind regards, Yuriy.
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