Hi,

zmq is new to me, just try npm install zmq and got:

Checking for libzmq >= 2.1.0             : Package libzmq was not
found

?

On Feb 4, 1:07 pm, tjholowaychuk <tjholoway...@gmail.com> wrote:
> you could use zmq (or similar), use PUSH/PULL sockets to distribute
> the work among some works within the machine or network. Lots of
> options depending on how you want to tackle things, if time is not a
> huge issue you could just use a job queue and control concurrency
>
> On Feb 3, 8:57 pm, Angelo Chen <angelochen...@gmail.com> wrote:
>
>
>
>
>
>
>
> > Hi,
>
> > I use ExpressJS for file uploading, after that, pass the files to node-
> > imagemagick to resize, if we got 100 files uploaded, the entire cpu
> > will be committed to various convert child processes, and entire site
> > become unresponsive during this process,  the server is a I5 processor
> > with 8G memory running 64 bit Centos.
>
> > what is the good practice for this? can we use one core of the CPU to
> > do conversion so site can still be responsive? or we can serialize the
> > conversion to limit to 2 or 3 at one time? any suggestion will be
> > appreciated. Thanks,
>
> > Angelo

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