Problem Unique Frame Drop Conundrum

  • Please make sure you are posting in the correct place. Server ads go here and modpack bugs go here
  • The FTB Forum is now read-only, and is here as an archive. To participate in our community discussions, please join our Discord! https://ftb.team/discord
B

bpage587

Guest
Hello,

Sorry if this is the wrong place.

Hoping to gain some insight as to what is causing this consistent frame lag for both myself and a friend. Here are the details.

To start, a video of the drop in action. Occurs at 25s and 55s.


It happens at least 1 time per minute, usually twice. We both maintain an fps of >100 apart from the sudden drops.

Specs

My friend has a high-end gaming PC, I have a budget PC. His/mine:

  • gtx1080 - 750ti
  • 16GB - 8GB
  • i7 4770k - i7 2.67
It happens both on his server and in single player for each of us. It is the same modpack and server setup we played on last year with no problems. We have tried quite a few of the "traditional" solutions.

  • Allocating more/less memory
  • Different Optifine configurations
  • Different Java versions
  • Re-installs
  • Full screen/Windowed
  • Different mod packs and minecraft versions(we play on Departed)
  • Different forge launcher


The drop does not seem to occur underground.

The drop does not align with the java garbage collection dump.

We do not witness spikes in memory use or CPU use.

We could not find any mod errors in the console.

Man. We are thoroughly stumped here. Any help on this would be greatly appreciated.

Cheers
 
Last edited: