[zeromq-dev] Meetup in Berlin this weekend

2013-04-04 Thread Pieter Hintjens
Hi all, Anyone in the area of Berlin this weekend is welcome to join us at Herman, Schönhauser Allee 173, Berlin, http://4sq.com/UYEbL1, on Saturday 6th April from 7pm. -Pieter ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org

[zeromq-dev] Perl Binding: Too many open files (signaler.cpp:230)

2013-04-04 Thread Nishant Mittal
I have a worker in Perl that opens 5 DLR sockets.. processes about 500 requests, closes all sockets, destroys the context and then restarts itself. after running for sometime the worker crashes with the following error in logs... Too many open files (signaler.cpp:230) does anyone know what this

Re: [zeromq-dev] Which language binding/API to use such that the process uses least RAM

2013-04-04 Thread Sean Ochoa
Arvind, RAM/CPU usage will be consistently low using ZeroMQ using either java or python (both can run on linux windows). The memory footprint of the process really depends on the implementation. I know that, using python, I can serialize and compress a dictionary (aka unordered map) using

Re: [zeromq-dev] Perl Binding: Too many open files (signaler.cpp:230)

2013-04-04 Thread Nishant Mittal
oh and this happens only with Perl worker and with LINGER set to zero On Thu, Apr 4, 2013 at 11:40 AM, Nishant Mittal nmit...@rblt.com wrote: I have a worker in Perl that opens 5 DLR sockets.. processes about 500 requests, closes all sockets, destroys the context and then restarts itself.

[zeromq-dev] Router as server on a different machine

2013-04-04 Thread West Madison
Hi, I have implemented a dealer-router using zmq. My router is the server. Is it possible to bind the server to a different IP address than the one where it is running ? My understanding does not really help. Lets say I am running my router (as server) on a machine, but I would like to

Re: [zeromq-dev] Which language binding/API to use such that the process uses least RAM

2013-04-04 Thread Arvind Creatrix IT Soft
Hi I am building a platform for deploying apps to cloud- I wish to use a mechanism for monitoring metrics of servers running apps for which I am considering zeromq- but one concern is the amount of RAM/CPU utilised by the process that sends data to monitoring server via ZeroMQ- since the

Re: [zeromq-dev] Router as server on a different machine

2013-04-04 Thread Michel Pelletier
0mq needs to bind to an interface on the machine it's running on. On Linux (and other OSes I presume) interfaces can be virtual, so yes you could make a virtual interface that's different but on the same subnet as your physical interface. A quick google brings up many guides, like this:

Re: [zeromq-dev] Which language binding/API to use such that the process uses least RAM

2013-04-04 Thread A. Mark
ZMQ's memory utilization while messaging will - among other things - depend on the zmq socket options and how you implement messaging. It sounds like you are going to be exchanging small messages and not transferring very large chunks, you should be able to reduce memory usage of zmq. My first

Re: [zeromq-dev] Which language binding/API to use such that the process uses least RAM

2013-04-04 Thread Arvind Creatrix IT Soft
Hello, Thank you for your helpful replies. One final query- can i access zeromq to send messages from shell scripts (Linux) and Command Line scripts(Windows)? That is what I would prefer to do- however I dont know if its possible. Yours sincerely, Arvind, Creatrix IT Soft. From: A. Mark

Re: [zeromq-dev] Which language binding/API to use such that the process uses least RAM

2013-04-04 Thread Joshua Foster
You can use something like ZMQC. Here is a python version: https://github.com/zacharyvoase/zmqc Here is my go "port" of it: https://github.com/jhawk28/zmqc Joshua Arvind Creatrix IT Soft Thursday, April 04, 2013 5:52 PM Hello,   Thank you for your helpful

Re: [zeromq-dev] Which language binding/API to use such that the process uses least RAM

2013-04-04 Thread A. Mark
There are a couple such bindings: http://www.zeromq.org/bindings:bash On Thu, Apr 4, 2013 at 3:50 PM, Joshua Foster jhaw...@gmail.com wrote: You can use something like ZMQC. Here is a python version: https://github.com/zacharyvoase/zmqc Here is my go port of it:

Re: [zeromq-dev] Perl Binding: Too many open files (signaler.cpp:230)

2013-04-04 Thread Pieter Hintjens
You're on Linux? You can raise the default limit of file handles per process, which may be low. -Pieter On Thu, Apr 4, 2013 at 6:05 PM, Nishant Mittal nmit...@rblt.com wrote: oh and this happens only with Perl worker and with LINGER set to zero On Thu, Apr 4, 2013 at 11:40 AM, Nishant Mittal