Re: [mosquitto-dev] Add Epoll

[Manuel Berro Madero <manuelberromadero@xxxxxxxxx>]

Hi,

be careful with the libwebsockets-dev repository version, it is very old 
and does not work properly. The best way is to compile the last version 
by hand.

Regards.

Manuel


On 19/07/17 10:56, Roger Light wrote:
> Hi,
>
> Something like this should do the job:
>
> apt-get install libssl-dev uuid-dev libwebsockets-dev
> git clone -b AddEpoll https://github.com/toast-uz/mosquitto mosquitto-epoll
> cd mosquitto-epoll
> make WITH_EPOLL=yes WITH_WEBSOCKETS=yes
>
> You'll then have a mosquitto-epoll/src/mosquitto binary that you can run.
>
> The change to epoll means that for Linux systems only they will use
> epoll() instead of poll() for multiplexing network connections. epoll
> is much more efficient than poll.
>
> Cheers,
>
> Roger
>
>
>
> On 19 July 2017 at 13:23, Oegma2 <oegma2@xxxxxxxxx> wrote:
> > Hi Roger
> >
> > Is there away I can get the same mosquitto running on say EC2 - i more than
> > willing to give it a shot and can even start my load testing tool and see
> > how it runs :)
> >
> > Using Ubunutu so can run git or even apt-get installs
> >
> > Last question - the EPoll - what the diff between current mosquitto and this
> > EPol change...using more than one CPU?
> >
> > On Tue, Jul 18, 2017 at 6:14 PM, Roger Light <roger@xxxxxxxxxx> wrote:
> > > Hi Tatsuzo,
> > >
> > > This is some good work. I've been testing it on test.mosquitto.org for
> > > a while and it has not had any problems apart from some things noted
> > > on the pull request (which is now
> > > https://github.com/eclipse/mosquitto/pull/495 for anybody watching). I
> > > see the cpu usage has dropped from the 80-90% range to 15-20% range
> > > which is great.
> > >
> > > I'd be keen for other people to give this a try and report back their
> > > experience.
> > >
> > > Regards,
> > >
> > > Roger
> > >
> > >
> > >
> > > On 8 July 2017 at 02:33, Tatsuzo Osawa <tatsuzo.osawa@xxxxxxxxx> wrote:
> > > > Sorry I found some minor mistake and fix them. The new pull-request is
> > > > #484.
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