Severe Performance Impact on Large Scene Collections

[mattcalabrese]

I recently updated my streamdeck and experienced a severe impact in OBS -- if I delete the plugin and open OBS, my frames render at a fairly consistent 20ms. When I have the plugin present, however, my overall rendering time can jump to over 60ms, and depending on what I am modifying can cause noticeable hang ups of much longer.

I have a fairly large scene collection of about 9 megabytes, and my scenes actively move sources around, change visibility of sources, and activate/deactivate filters. The plugin making a heavy use of OBS signal handlers is my guess at the problem without looking too deeply into it. At the moment, as a workaround, I have started using my streamdeck to trigger streamer.bot and have streamer.bot communicate to OBS (I already had corresponding actions in streamer.bot anyway, so this was a quick workaround for me).

Suggested update to the plugin is to minimize what is monitored and install fewer overall handlers.