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Question by jaine-wond · Nov 16, 2021 at 04:18 PM · buttonoptimizationprofilerdelay

Profiler PlayerLoop spikes with no apparent reason

I'm trying to figure out what causes lag spikes in my application. They seem to happen even though I only have a very simple scene. Here are screenshots from the profiler showing a normally working frame and the laggy frame. I can't seem to figure out what causes the long duration of the PlayerLoop in the latter.

Normally working frame Normally working frame Laggy frame Laggy frame

screenshot-2021-11-16-at-181640.png (277.5 kB)
screenshot-2021-11-16-at-181705.png (255.9 kB)
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Answer by ShamansDock · Apr 10 at 09:06 PM

'PlayerLoop' can often have lag due to scripts in your scene. If the spikes are appearing consistently every 1-2 seconds, It may be a problem with a particularly expensive coroutine in one of your scripts.

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