Hi
In ovs 2.4.0, I run ovs with over thirty thousands of flows added duration
several seconds, and it need nearly several minutes to remove the flows when
the flows expired.
the problem is that the flow delete action is only called by one thread
named as "urcu5" and case the cpu 100% duration serveral minutes to remove the
flows. I run the
perf flame graph and prove my infer, see the attachment.
so anyone can help me if it need to or should use multi-thread to solve
this problem ?
Best regards
wenxueliu
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