sudden fps drops

[dvdbrander]

Title: sudden fps drops

Version: 3.1.1

OS: Windows 7, 64 bits

Java Version: Java 6 update 30, installed java 7 update 5 trying to fix this problem

Description of Problem:

I am getting epic laggspikes at random moments while playing. My game freezes for about 5 to 10 seconds (sometimes way longer) and just continues afterwards.I don't get any error logs or messages. I tried disabling IC sounds, but that did not work, but I do sometimes get end of stream afterwards.

Error Messages:

Error Log:

[15:28:22] [sEVERE]java.net.SocketException: Software caused connection abort: socket write error

[15:28:22] [sEVERE]at java.net.SocketOutputStream.socketWrite0(Native Method)

[15:28:22] [sEVERE]at java.net.SocketOutputStream.socketWrite(Unknown Source)

[15:28:22] [sEVERE]at java.net.SocketOutputStream.write(Unknown Source)

[15:28:22] [sEVERE]at java.io.BufferedOutputStream.flushBuffer(Unknown Source)

[15:28:22] [sEVERE]at java.io.BufferedOutputStream.flush(Unknown Source)

[15:28:22] [sEVERE]at java.io.DataOutputStream.flush(Unknown Source)

[15:28:22] [sEVERE]at rm.run(SourceFile:103)

[15:28:22] [sEVERE]java.net.SocketException: Software caused connection abort: recv failed

[15:28:22] [sEVERE]at java.net.SocketInputStream.socketRead0(Native Method)

[15:28:22] [sEVERE]at java.net.SocketInputStream.read(Unknown Source)

[15:28:22] [sEVERE]at java.net.SocketInputStream.read(Unknown Source)

[15:28:22] [sEVERE]at java.io.FilterInputStream.read(Unknown Source)

[15:28:22] [sEVERE]at abs.a(SourceFile:145)

[15:28:22] [sEVERE]at lg.e(NetworkManager.java:227)

[15:28:22] [sEVERE]at lg.c(NetworkManager.java:389)

[15:28:22] [sEVERE]at rl.run(SourceFile:76)

[15:28:22] [sEVERE]java.net.SocketException: Software caused connection abort: socket write error

[15:28:22] [sEVERE]at java.net.SocketOutputStream.socketWrite0(Native Method)

[15:28:22] [sEVERE]at java.net.SocketOutputStream.socketWrite(Unknown Source)

[15:28:22] [sEVERE]at java.net.SocketOutputStream.write(Unknown Source)

[15:28:22] [sEVERE]at java.io.BufferedOutputStream.flushBuffer(Unknown Source)

[15:28:22] [sEVERE]at java.io.BufferedOutputStream.flush(Unknown Source)

[15:28:22] [sEVERE]at java.io.DataOutputStream.flush(Unknown Source)

[15:28:22] [sEVERE]at rm.run(SourceFile:103)

[Diabloz]

not hard just lower your client settings, turn off sound if you have to, these are a good start.

[dvdbrander]

I tried that, but it didn't help at all. My cpu usage is at around 40%, so is the ram usage of mc. (40% of allocated ram)