On 1/17/23 10:25, Eelco Chaudron wrote: > > > On 17 Jan 2023, at 4:01, Han Zhou wrote: > >> Today the minimum value for this setting is 1. This patch allows it to >> be 0, meaning not checking pps at all, and always do revalidation. >> >> This is particularly useful for environments where some of the >> applications with long-lived connections may have very low traffic for >> certain period but have high rate of burst periodically. It is desirable >> to keep the datapath flows instead of periodically deleting them to >> avoid burst of packet miss to userspace. >> >> When setting to 0, there may be more datapath flows to be revalidated, >> resulting in higher CPU cost of revalidator threads. This is the >> downside but in certain cases this is still more desirable than packet >> misses to user space. >> >> Signed-off-by: Han Zhou <[email protected]> > > Thanks for addressing the documentation Han! > > Acked-by: Eelco Chaudron <[email protected]>
Thanks, Han and Eelco! Applied to master. Best regards, Ilya Maximets. _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
