ADSL upload ??? On Sun, Sep 23, 2012 at 10:48 AM, Edwin Amsler < edwinams...@thinkboxsoftware.com> wrote:
> It's unlikely that an application can produce more data per second than > the network hardware is able to handle? > > On 22/09/2012 12:57 AM, Pieter Hintjens wrote: > > On Sat, Sep 22, 2012 at 12:57 AM, Edwin Amsler > > <edwinams...@thinkboxsoftware.com> wrote: > > > >> It was mentioned that under the hood, the PUB-SUB system had individual > >> outgoing queues, each with their own water mark counters. What happens > >> to a message when all queues are full? > > This is such an unlikely case... almost contrived. The real issue with > > high-speed pub/sub is a small number of clients disconnecting or > > getting swamped by other work, and their queues building up, and > > causing memory exhaustion. > > > > The best strategy to keep data flowing but also ensure reliability is > > then some kind of out-of-band recovery for clients that need it. > > There's some ideas in the Clone pattern in the Guide (request snapshot > > at startup, then apply changes as they arrive to the snapshot). > > > > -Pieter > > _______________________________________________ > > zeromq-dev mailing list > > zeromq-dev@lists.zeromq.org > > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > > _______________________________________________ > zeromq-dev mailing list > zeromq-dev@lists.zeromq.org > http://lists.zeromq.org/mailman/listinfo/zeromq-dev >
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