My game randomly will freeze after anywhere between 1-10 seconds worth of in-game time. This is not to due to excessive entities as I have gone through the world and checked to see if this was the case.
Environment
iMac with OSX 10.9.1 w/ 2.9 GHz Intel Core i5 and 8gb 1600 MHz DDR3
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.