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Posted to user@zookeeper.apache.org by Quan Kong <hi...@hotmail.com> on 2013/03/27 22:59:02 UTC

C client read operation latency

Dear All,

Anybody have a latency benchmark for C client operations (Multithread
and singlethread)?

I am having big latencies when using zookeeper c client multithread read
operations synchronously... The zookeeper server (version 3.4.3) is
running in a standalone mode, on a machine with 2 dual core CPUs and 4GB
memory.

The zoo_get_children operation, the latency varies from 70ms to 500ms...
But write operations are fast enough...

Really appreciate some ideas and solutions...

Thank you very much!

--Quan

Re: C client read operation latency

Posted by Kuba Lekstan <ku...@gmail.com>.

Hello,

Have you tried this: https://github.com/phunt/zk-smoketest?

Kuba.
2013/3/27 Quan Kong <hi...@hotmail.com>

> Dear All,
>
> Anybody have a latency benchmark for C client operations (Multithread
> and singlethread)?
>
> I am having big latencies when using zookeeper c client multithread read
> operations synchronously... The zookeeper server (version 3.4.3) is
> running in a standalone mode, on a machine with 2 dual core CPUs and 4GB
> memory.
>
> The zoo_get_children operation, the latency varies from 70ms to 500ms...
> But write operations are fast enough...
>
> Really appreciate some ideas and solutions...
>
> Thank you very much!
>
> --Quan
>
>
>
>
>
>
>
>
>