mojira.dev
MC-3045

Really Laggy/Slow / FPS drop after updating to 1.4.4 / 1.4.5

Put the summary of the bug you're having here

What I expected to happen when I started to play the game was the game to run great or better just like before the update. However, after updating the game to 1.4.4, it seems slower and I am getting only 5-20 fps; them being nearer to 5-10. Before updating, I was getting 25-35 fps on the same settings consistently.

Steps to Reproduce:
1. Play MC on 1.4.3
2. Update it
3. Play it
4. Notice how much slower it is.

Linked issues

Comments 19

Please don't mark tickets as "Private" unless a security issue

Okay sorry!

Did you perhaps have optifine (or other mods) installed before you updated?

No, nothing besides my minimap. And that "before" fps is with the minimap running.

Could it possibly be my computer and hardware, even though it was fine before?

9 more comments

If you get a reasonable FPS under Ubuntu than this issue is a windows driver issue ?

That's the first thing I thought but why did fps drop that much after only updating Minecraft? From about 20-22 to 8-10 fps. Of course the difference between Windows and Ubuntu suggests that Windows drivers need more work but maybe Minecraft needs better optimization too? I can't say, I mentioned the fps drop after the update just in case this info is of any value to the development team.

Ok, cannot do more here. Updated the title.

I have had almost the exact same problem. Around 5 to 15 minutes into playing Survival I have extreme lag, down to 0 FPS and 0 Chunks, and I cannot continue playing. Exiting the game altogether fixes the problem for the moment, but then it pops up again later. Exiting out to main menu does not fix the lag. Interestingly it didn't happen while I was building my castle, but happens all other times. Started happening with 1.4.4 update and continued to 1.4.5 My comp stats are the same as Tyler's except I have Invidia GEforce GTX 260 M. All drivers reportedly up to date. I have it happens at some pretty inoppurtune moments, i have died a few times when a creeper shows up behind me and all of a sudden it lags. Yet I still play this game. Cause its awesome. Please please help.

Resolving all FPS/Lag issues to MC-2176.

Tyler Stanley

(Unassigned)

Unconfirmed

FPS, framerate, lag, performance

Minecraft 1.4.4, Minecraft 1.4.5

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