Can anyone tell me if there’s an approximate limit to how many devices can be polled within a 1-minute timeframe?
Is libreNMS’ poller written in php? If so, how does it handle polling more devices than it can achieve within 1 minute? Does it just fire up several processes of that poller?
I’m currently running cacti with its multithreaded spine poller to poll a lot of routers with 1-minute polling but would like to move to libreNMS for some of its other features… but not at the expense of losing a multithreaded poller.
I’ve read the docs and can see the “poller service” but it says it’s highly experimental and may not work. Has anyone had long-term success with this poller? Are you confident enough with it that you’d deploy it in a production environment?
Or is there anyone here who’s running the default cron poller with 2000+ cisco routers and 1-minute polling and can confirm that it’s working fine for them?