I'm running the latest 2.6.29-andy-tracking with jffs2 and SHR-testing. My results:
Using uid:0, gid:0. Writing with putc()...done Writing intelligently...done Rewriting...done Reading with getc()...done Reading intelligently...done start 'em...done...done...done... Create files in sequential order...done. Stat files in sequential order...done. Delete files in sequential order...done. Create files in random order...done. Stat files in random order...done. Delete files in random order...done. Version 1.03c ------Sequential Output------ --Sequential Input- --Random- -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP om-gta02 300M 844 96 1552 92 1550 94 1508 96 4252 92 462.4 94 ------Sequential Create------ --------Random Create-------- -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP 16 174 68 17360 99 275 92 208 80 18970 99 236 79 om-gta02,300M,844,96,1552,92,1550,94,1508,96,4252,92,462.4,94,16,174,68,17360,99,275,92,208,80,18970,99,236,79 If The difference is caused only by the file system, then UBIFS is dramatically better than JFFS2. Can anybody else post their data? dima On Wed, 6 Jan 2010 02:21:34 +0100 Martin Jansa <martin.ja...@gmail.com> wrote: > On Mon, Jan 04, 2010 at 02:37:14PM +0100, Christoph Mair wrote: > > > Ah great!, thanks > > Remember that ubi0:rootfs specifies the volume name. The current > > ubinize.cfg sets this name to om-gta02-rootfs, so change this to > > ubi0:om-gta02-rootfs > > I've removed some UBI debug after max_posedon request and those 2 > success stories.. > > With disabled BGT it seems a bit better also here. > > Today I successfully booted ubifs rootfs with Qi too (I'm using > 2.6.32, max_posedon seems happy with standard shr kernel - > 2.6.29-rc3). 2.6.32 won't suspend yet (WSOD) but its imho a bit > faster. > > just after few steps: > > 1) booting 2.6.32 kernel on uSD > http://build.shr-project.org/tests/mrmoku/2.6.32/images/om-gta02/ > download uImage to /boot > download modules and untar it to / > update uImage link in /boot > > 2) flash image > flash_eraseall /dev/mtd6 > nandwrite -p /dev/mtd6 > shr-full-eglibc-ipk--20100105-om-gta02.rootfs.ubi (almost the same > ubinized image will finish build in few mins as > http://build.shr-project.org/shr-unstable/images/om-gta02/shr-full-eglibc-ipk--20100105-om-gta02.rootfs.ubi) > > 3) then test if it works > ubiattach /dev/ubi_ctrl -O 2048 -m 6 > mount -t ubifs ubi0:om-gta02-rootfs /media/om > ls /media/om > > 3) update Qi with dfu-util > qi built here > http://build.shr-project.org/shr-unstable/images/om-gta02/ > is still using jffs2 in kernel params > but you can you binary from here > http://jama.homelinux.org/org.openembedded.shr.images/om-gta02/qi-s3c2442-1.0.2+gitr0+c38b062a609f1442e6a9e13005cfbdfd59a5ac0d.udfu > or build Qi yourself with bitbake from latest shr/merge branch + this > patch: > http://jama.homelinux.org/org.openembedded.shr.images/om-gta02/0014-qi-update-kernel-params-for-ubi-rootfs.patch > > 4) flash 2.6.32 also to NAND > > 5) boot it, test it, play with it > > max_posedon provided some bonnie++ results from UBI, please run > bonnie++ on jffs2 if you have jffs2 partition (bonnie++ is now in > shr-unstable feeds). > > <snip from="http://pastebin.ca/1739342"> > r...@localhost / $ bonnie\+\+ -u 0:0 > Using uid:0, gid:0. > Writing with putc()...done > Writing intelligently...done > Rewriting...done > Reading with getc()...done > Reading intelligently...done > start 'em...done...done...done... > Create files in sequential order...done. > Stat files in sequential order...done. > Delete files in sequential order...done. > Create files in random order...done. > Stat files in random order...done. > Delete files in random order...done. > Version 1.03c ------Sequential Output------ --Sequential Input- > --Random- > -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- > --Seeks-- > Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP > /sec %CP > localhost 300M 1512 72 4878 60 2696 58 1587 98 5519 96 > 640.6 96 > ------Sequential Create------ --------Random > Create-------- > -Create-- --Read--- -Delete-- -Create-- --Read--- > -Delete-- > files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP > /sec %CP > 16 889 98 2619 99 802 95 883 97 15728 87 > 640 98 > localhost,300M,1512,72,4878,60,2696,58,1587,98,5519,96,640.6,96,16,889,98,2619,99,802,95,883,97,15728,87,640,98 > > </snip> > > Cheers, > > -- > uin:136542059 jid:martin.ja...@gmail.com > Jansa Martin sip:jama...@voip.wengo.fr > JaMa > _______________________________________________ > Shr-User mailing list > Shr-User@lists.shr-project.org > http://lists.shr-project.org/mailman/listinfo/shr-user _______________________________________________ Shr-User mailing list Shr-User@lists.shr-project.org http://lists.shr-project.org/mailman/listinfo/shr-user