DireWolf20 1.7.10 lag fix!

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idjmleader

New Member
Jul 29, 2019
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Hey guys here is a solution I found for my server to fix lag! So I was playing on the direwolf20 pack on 1.7.10 and man I was having super bad lag spikes. So I did some digging around and found this tried it and it solved most of my lag issues. First I would like to say I have 4gb of ram to my client cause that is what helped initally and 2gb to my server. So the fix is this -XX:PermSize=512m- goto your FTb launcher guys and goto options then advanced options and put that in Additional Java Parameters the exact way it shows and that should help. Now I do not know much of why this works I think if you have lower ram to client you have to cut that down to 256 instead of 512. SO I really hope this helps someone so if it does please comment and let us know if it helped you to!!
Have a wonderful day everyone :)
 
As I understand it that only works with older Java versions... I don't think Java 1.8.x has a permgen parameter anymore and is set to 256MB by default.
 
As I understand it that only works with older Java versions... I don't think Java 1.8.x has a permgen parameter anymore and is set to 256MB by default.
Well I am using java 8 and I am on 1.7.10 and it fixed my lag and made my spikes stop on my server. So it must do something :)