I remember building a Liveview dashboard that eventually had A LOT of things in a table being updated in real time, that the browser tab actually used like 15%

I remember building a Liveview dashboard that eventually had A LOT of things in a table being updated in real time, that the browser tab actually used like 15% of CPU. I implemented batching of websocket updates and added sleep() in interim genserver loop in like 1h... Problem solved, I could just change the sleep value depending on how fast I wanted the updates to happen