[zeromq-dev] Apparent queuing on PUB/SUB fan-in despite HWM=1

Pieter Hintjens ph at imatix.com
Sun May 15 06:37:54 CEST 2011


Hi Brian,

This is more like it! :)

I'll have to translate that example into C to explore it further.
That'll happen on Thursday or Friday only. Can you log an issue (we
should have a new issue tracker running on http://zeromq.jira.com now)
and attach your example?

Cheers
Pieter


On Sat, May 14, 2011 at 11:04 PM, Brian Rossa <rossabri at hotmail.com> wrote:
> Ok, this is far more minimal than my first try but the outcome is the same.
> Please see http://pastebin.com/KcAzxM3U.
> I rebuilt ZeroMQ from source on Thursday. I am testing on a 3Ghz, 6-core,
>  64-bit machine with 16GB of RAM. When I run the script the latency values
> (numbers printed to stdout) continue to rise indefinitely.
> Hope I haven't missed something. Please let me know what you find.
> Cheers!
> ~br
>
>> Date: Sat, 14 May 2011 10:37:40 +0200
>> From: sustrik at 250bpm.com
>> To: zeromq-dev at lists.zeromq.org
>> CC: rossabri at hotmail.com
>> Subject: Re: [zeromq-dev] Apparent queuing on PUB/SUB fan-in despite HWM=1
>>
>> On 05/13/2011 08:02 PM, Brian Rossa wrote:
>> > The Question: "Is ZeroMQ suitable for use in real-time and just-in-time
>> > systems?"
>>
>> The answer is: "Yes. It should be."
>>
>> If it is not, it's a bug. Please report the issue and provide minimal
>> test case. Etc.
>>
>> Martin
>>
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>
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