Date: Fri, 3 Jun 2011 07:25:36 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/cam/ata ata_da.c Message-ID: <201106030725.p537Pws3071659@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
mav 2011-06-03 07:25:36 UTC
FreeBSD src repository
Modified files:
sys/cam/ata ata_da.c
Log:
SVN rev 222643 on 2011-06-03 07:25:36Z by mav
Increase maximum supported number of ranges per TRIM command from 256 to 512
to use full potential of Intel X25-M SSDs. On synthetic test with 32K ranges
it gives about 20% speedup, which probably costs more then 2K of RAM.
Revision Changes Path
1.33 +2 -2 src/sys/cam/ata/ata_da.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201106030725.p537Pws3071659>