Re: ZFS txg implementation flaw

2013-10-28 Thread aurfalien
On Oct 28, 2013, at 2:28 AM, Slawa Olhovchenkov wrote: I can be wrong. As I see ZFS cretate seperate thread for earch txg writing. Also for writing to L2ARC. As result -- up to several thousands threads created and destoyed per second. And hundreds thousands page allocations, zeroing,

Re: ZFS txg implementation flaw

2013-10-28 Thread aurfalien
On Oct 28, 2013, at 11:16 AM, Slawa Olhovchenkov wrote: On Mon, Oct 28, 2013 at 10:45:02AM -0700, aurfalien wrote: On Oct 28, 2013, at 2:28 AM, Slawa Olhovchenkov wrote: I can be wrong. As I see ZFS cretate seperate thread for earch txg writing. Also for writing to L2ARC. As result