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Current developersProfessor Mobius
Latest version1.1.2
Depends onMobiusCore
IRC channel#MobiusStripconnect
Direwolf20 (1.7.10)
Unstable 1.7.x
Magic World 2
Tech World 2
Direwolf20 (1.6.4)

OPIS is a mod by ProfMobius for server admins to find and remove lag in an efficient manner. OPIS can identify tile entities and normal entities causing lag. Additionally, it adds a minimap to the corner, very much like the Mapwriter Mod. OPIS is an abbreviation for Object Profiling and Information System. OPIS requires MobiusCore to run properly.

Getting started[edit | edit source]


Runs the tick profiler. This is necessary to use any other OPIS commands.
Opis commands.png


Scans for the laggiest tile entities.
Opis commands te.png


Scans for the laggiest entities.
Opis commands ent.png