[MC-38433] Short lag spike when breaking and placing blocks

When placing/breaking blocks there is a short, but annoying lag spike
Notice the FPS in the screenshots below

System Specs:

A10 580k
8GB DDR3 RAM
HD 7950 (OC'd to 1 GHz)

Obviously my system should be able to handle minecraft at max settings easily.

To mods: Took 15 minutes looking through "lag" and "fps" search results for issues within 3 weeks ago

Attachments

crash-2013-10-30_18.27.10-client.txt

Comments

kumasasa 2013-10-30T07:20:37Z

Please force a crash by pressing F3 + C for 10 seconds while in-game and attach the crash report ([minecraft|http://hopper.minecraft.net/help/finding-minecraft-data-folder]/crash-reports/crash-<DATE>-client.txt) here.

Patrick 2013-10-30T22:28:19Z

Edit: Added crash file

Anon Ymus 2013-10-30T22:33:55Z

Unable to reproduce.

Patrick 2013-10-31T02:43:25Z

Hmm. Have you tried with half slabs?

Patrick 2013-11-02T16:11:10Z

It seems the lighting effects it. Look at the light level, and break half slabs in the block with that light level

Matthew McDowell 2013-12-17T19:10:47Z

when view distance is over 8 is when I get the lag

Kacper 2014-03-24T18:47:25Z

I'm having this bug while playing 14w11b, it started to happen when I updated my java.

kumasasa 2014-03-24T22:06:23Z

Kacper: Please force a crash by pressing F3 + C for 10 seconds while in-game and attach the crash report ([minecraft/crash-reports/crash-<DATE>-client.txt|http://hopper.minecraft.net/help/finding-minecraft-data-folder]) here.

MagboneD 2014-07-20T20:57:06Z

I am experiencing this issue on Win7x64 with Java 7.65, and minecraft 14w29b

kumasasa 2014-07-20T21:06:51Z

@@unknown: Are you sure that you don't see MC-62166 ?

galaxy_2alex 2014-10-30T19:53:22Z

Is this still a concern in the current Minecraft version? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases. If this has been done, we can reopen the issue.

Keep in mind that the "Resolved"-Status on this ticket just means "Answered", and that we are waiting for further information on whether this issue still exists or not. We will reopen it as soon as the requested information has been deliviered.

Niknokinater 2016-01-12T03:51:04Z

On my end, this issue appears to be present after minimizing the game if not already existent.

user-f2760 2016-03-23T08:59:09Z

This ticket is incomplete without the requested information, no response has been received within a reasonable time and we are assuming the issue has been resolved. If you are still experiencing this issue, we can reopen it at your request.
Please review the guidelines before reporting issues.