What does Replicator GC Job do?

I’ve been having issues with performance in my game where it Replicator GC Job balloons to high frame times for some reason. I’m wondering what it actually does since I can’t find the reason for the problem. There isn’t any documentation on it and I don’t really know what it does.

Here is a normal micro profiler snapshot.

And here is one where the Replicator GC job balloons up.

Have you figured this out? Having the same “Replicator GC Job” when I do microprofile tests on my game for mobile, since mobile players been having tons of lag spikes.

Just not sure what it could mean.

I am also getting this and wondering what it means, lag spikes and long replicator gc job times.