Ignition gateway in virtual server

[ryan.white]

@pturmel

hypervisors are notorious about stealing Ignition's idle CPU time to burn on other vCPUs. You have to configure your hypervisor to not do this. (No CPU overcommit on the entire physical hypervisor running your Ignition VMs, at the very least.)

Microsoft Virtual Machine Suggestion

After going through that sizing guide, I'd add another vCPU for every 4-8 Perspective clients (of pretty much any kind), a GB of gateway RAM for every 4-8 light-duty Perspective clients, and 2-4GB of gateway RAM for every heavy-duty Perspective client. "Light duty" would be single page Perspective apps running in Workstation, or Mobile, or single-tab browser sessions, displaying dashboards with real-time tags, up to an hour (-ish) of real-time trends, and pre-computed statistics for longer time…

Ignition Server Sizing and Architecture Guide