[tarantool-patches] Re: [PATCH 1/2] swim: pool IO tasks
Konstantin Osipov
kostja at tarantool.org
Tue Jul 9 02:08:07 MSK 2019
* Vladislav Shpilevoy <v.shpilevoy at tarantool.org> [19/07/09 01:13]:
> Yes, you misunderstood something. This is the whole point of this
> commit - make number of tasks not depending on a number of members.
> On the master branch now the number of tasks per SWIM is linear of
> cluster size - it is terrible. Both 1 and 2 tasks per member are
> linear.
>
> But network load per one instance does not depend on number of members,
> so we can make number of tasks independent from cluster size. I am trying
> to reuse a small set of tasks for all members of one instance. Just
> imagine - a SWIM instance knows about 500 members, and manages to work
> with them using just 2-10 messages at once.
ok, then a mempool is an overkill for sure.
--
Konstantin Osipov, Moscow, Russia
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