Ha, I love those eureka moments! I wish I had more of them…

cr

On Aug 21, 2014, at 3:39 PM, Gabriel Sanchez <[email protected]> wrote:

> Of course! I hadn't thought of that. Thanks!
> 
> Gabriel
> 
> 
> On Thu, Aug 21, 2014 at 1:23 PM, Charles Remes <[email protected]> wrote:
> If you are using credit-based flow control then you shouldn’t care about the 
> HWM settings. Set them to infinite.
> 
> cr
> 
> On Aug 21, 2014, at 1:17 PM, Gabriel Sanchez <[email protected]> wrote:
> 
> > Hi,
> >
> > I am trying to implement credit-based flow control from Chapter 7 of the 
> > guide using ROUTER-DEALER. However, I am dropping messages on the ROUTER 
> > side when reaching the SNDHWM. If I set the maximum amount of credits to a 
> > fraction of the SNDHWM I don't drop any messages. I checked the code in 
> > pipe.cpp and saw that the reader side of the pipe only notifies the writer 
> > when it has read a multiple of the LWM.
> >
> > Does this mean that if the number of messages written by the ROUTER to a 
> > peer pipe approaches the SNDHWM and in the meantime I get more credits 
> > before the reader reaches the LWM I may drop messages? If so, are there any 
> > workarounds? I was thinking of setting the maximum credit value to SNDHWM - 
> > LWM to ensure that the number of messages written doesn't go above the 
> > SNDHWM.
> >
> > I am using libzmq 3.2.3 and I noticed that in newer versions there's a 
> > patch for notifying the application when sending a message to a ROUTER 
> > fails.
> >
> > Thanks in advance
> >
> > Gabriel
> > _______________________________________________
> > zeromq-dev mailing list
> > [email protected]
> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev
> 
> _______________________________________________
> zeromq-dev mailing list
> [email protected]
> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
> 
> _______________________________________________
> zeromq-dev mailing list
> [email protected]
> http://lists.zeromq.org/mailman/listinfo/zeromq-dev

_______________________________________________
zeromq-dev mailing list
[email protected]
http://lists.zeromq.org/mailman/listinfo/zeromq-dev

Reply via email to