On Sat, Oct 02, 2021 at 10:59:29AM +0200, Simon Horman wrote: > On Sat, Aug 21, 2021 at 11:41:50AM +0300, Julian Anastasov wrote: > > > > Hello, > > > > On Fri, 20 Aug 2021, Dust Li wrote: > > > > > estimation_timer will iterate the est_list to do estimation > > > for each ipvs stats. When there are lots of services, the > > > list can be very large. > > > We found that estimation_timer() run for more then 200ms on a > > > machine with 104 CPU and 50K services. > > > > > > yunhong-cgl jiang report the same phenomenon before: > > > https://www.spinics.net/lists/lvs-devel/msg05426.html > > > > > > In some cases(for example a large K8S cluster with many ipvs services), > > > ipvs estimation may not be needed. So adding a sysctl blob to allow > > > users to disable this completely. > > > > > > Default is: 1 (enable) > > > > > > Cc: yunhong-cgl jiang <xintian1976@xxxxxxxxx> > > > Signed-off-by: Dust Li <dust.li@xxxxxxxxxxxxxxxxx> > > > > Looks good to me, thanks! > > > > Acked-by: Julian Anastasov <ja@xxxxxx> > > Likwewise, thanks. And sorry for the delay. > > Acked-by: Simon Horman <horms@xxxxxxxxxxxx> > > Pablo, could you consider picking this up? Applied, thanks.
