[zeromq-dev] PUB-SUB Performance with 5000 subscriber

Zubair Ali koolcoders at gmail.com
Thu Nov 1 18:46:59 CET 2018


if subscribers are not on network, would it be possible stream market data
to 5k+ subscribers from one publisher ? I am planning to use NetMQ

On Sun, Oct 28, 2018 at 1:27 PM Doron Somech <somdoron at gmail.com> wrote:

> If you are on your own network and multicast is an option you can try
> scatter-gather pattern and use multicast or PGM with pub-sub.
>
>
> On Fri, Oct 26, 2018 at 7:35 AM Justin Karneges <justin at karneges.com>
> wrote:
>
>> 5000*500kb = 2.5gb. That's a lot of data. What throughput are you
>> expecting?
>>
>> On Thu, Oct 25, 2018, at 8:11 PM, Hiren Shah wrote:
>>
>> Notice there is significant increase in latency for bigger Message Size
>> when Number of subscriber increases.
>>
>> 4k Message size gets to all Subscriber in < 1sec but 500k Message Size
>> takes about 60sec.
>>
>> With Async IO and 5000 clients 500k message should be quite faster then
>> what I am seeing. I feel like I am missing option which I am setting.
>>
>>
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