As this issue seems to have been resolved with new drivers I'll mark this thread as solved now.
Just happened again to me for the third time today. Again after a fresh reboot, was able to finish the round of Obliteration on Operation Locker that was in progress when I joined, got all the way through a round of Siege of Shanghai, but then about 10 minutes into Lancing Dam I started experiencing the tell tale signs that the leak was back.
I opened up Task Manager and my Non-paged pool was at 5.3 GB. Hard Disk usage was at 100% as Windows was pounding my virtual memory. I managed to get BF4 to exit (took a long time as my PC was mostly unresponsive at this point) and was able to run PoolMon.exe again. Again the culprit is the MINI tag with 5,501.351.840 Bytes allocated (non paging).
As I type this, task manager shows 7.6 GB "In Use" with only Origin and Google Chrome running
I'm also experiencing this. It's extremely annoying.
PC spec is:
i5 2500k
P8P67 Pro motherboard
8Gb RAM
Asus 5850 with latest 13.11 beta 9.5 drivers.
Windows 8.1
There doesn't seem to be any pattern to when it occurs, only that after I play a few maps, RAM fills up and it starts swapping to disk like crazy.
