This mod is on by default when installed. If you want do disable it without uninstalling the mod, you can use this command to turn it on or off:

garbagecollector toggle

To enable debug stats to track GC activity, use this command:

garbagecollector stats

To force GC to do a collection:

garbagecollector collect

To manually set memory cap GC monitor uses to do collections during gameplay:

garbagecollector setmemcap (then the value you want to set it to)

Set it to a value below 1024 to reset it to auto based on your system memory spec. It is not recommended to manually set this but if you have a low mem spec and want to live dangeriously, I won't stop you. :P