Messages in this thread | | | From | Martin Steigerwald <> | Subject | Re: [PATCH 00/16 v3] f2fs: introduce flash-friendly file system | Date | Sat, 10 Nov 2012 19:40:25 +0100 |
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Am Samstag, 10. November 2012 schrieb Martin Steigerwald: > merkaba:~> mkfs.f2fs /dev/sdb1 > Info: sector size = 512 > Info: total sectors = 4093951 (in 512bytes) > Info: zone aligned segment0 blkaddr: 256 > Info: This device doesn't support TRIM > Info: format successful > merkaba:~> mount -t f2fs /dev/sdb1 /mnt/zeit > merkaba:~> fio /tmp/usb-stick.job > seq-read: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=4 > rand-read: (g=1): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, > iodepth=4 seq-write: (g=2): rw=write, bs=4K-4K/4K-4K, ioengine=libaio, > iodepth=4 rand-write: (g=3): rw=randwrite, bs=4K-4K/4K-4K, > ioengine=libaio, iodepth=4 2.0.8 > Starting 4 processes > seq-read: Laying out IO file(s) (1 file(s) / 512MB) > Jobs: 1 (f=1): [___w] [57.2% done] [0K/703K /s] [0 /175 iops] [eta > 03m:00s] seq-read: (groupid=0, jobs=1): err= 0: pid=7819 > read : io=470600KB, bw=7843.8KB/s, iops=1960 , runt= 60002msec
I forgot the job file I used:
merkaba:~> cat /tmp/usb-stick.job [global] bs=4k ioengine=libaio size=512m direct=1 iodepth=4 runtime=60 directory=/mnt/zeit filename=test.file
[seq-read] rw=read stonewall
[rand-read] rw=randread stonewall
[seq-write] rw=write stonewall
[rand-write] rw=randwrite stonewall
Thanks, -- Martin 'Helios' Steigerwald - http://www.Lichtvoll.de GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7
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