[MC-8679] Sound Thread causing major lag Created: 29/Jan/13  Updated: 05/May/15  Resolved: 29/Jan/13

Status: Resolved
Project: Minecraft: Java Edition
Component/s: None
Affects Version/s: Snapshot 13w04a
Fix Version/s: None

Type: Bug
Reporter: D Morrison Assignee: Unassigned
Resolution: Duplicate Votes: 0
Labels: lag, singleplayer, sound
Environment:

Win7 64-bit, Java 1.7.0_05 (64-bit)


Attachments: PNG File MC 13w05b Debug 1.png     PNG File MC 13w05b Debug 2.png     PNG File MC Debug 1.png     PNG File MC Debug 2.png     Text File crash-2013-01-29_18.15.14-client.txt    
Issue Links:
Duplicate
duplicates MC-4243 Sound jumps to consume large portion ... Resolved
Confirmation Status: Unconfirmed
Game Mode: Survival

 Description   

I have no idea what's going on here. I'm getting massive frame drops (from over 100 to under 10 in some cases) and the culprit looks to be... the sound thread?

All I know is that the sound thread's usage surges hugely when these drops happen (see screenshots) and there aren't many sounds playing when it happens. I've had it seize up when there was very little audible happening.

I've attached a forced crash report and "before" (MC Debug 1) and "during" (MC Debug 2) screenshots.



 Comments   
Comment by Tails [ 29/Jan/13 ]

Duplicate of MC-4243.

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