The sample job files shipped with fio are (generally) pretty weak, and
I'd really love for the selection to be better.
Hi,
Please see if following jobfile is useful. This was used to uncover 2
kernel bugs with mainline kernel.
# this jobfile was used to uncover 2 mainline kernel bugs.
#OOPS IN BIO_GET_NR_VECS+0X0/0X30, http://lkml.org/lkml/2007/7/31/580
#fix bad unlock_page() in error case, http://lkml.org/lkml/2007/7/20/168
[global]
bs=8k
iodepth=1024
iodepth_batch=60
randrepeat=1
size=1m
#Use any ext3 for <directory>
directory=<directory>
numjobs=20
[job1]
ioengine=sync
bs=1k
direct=1
rw=randread
filename=file1:file2
[job2]
ioengine=libaio
rw=randwrite
direct=1
filename=file1:file2
[job3]
bs=1k
ioengine=posixaio
rw=randwrite
direct=1
filename=file1:file2
[job4]
ioengine=splice
direct=1
rw=randwrite
filename=file1:file2
[job5]
bs=1k
ioengine=sync
rw=randread
filename=file1:file2
[job7]
ioengine=libaio
rw=randwrite
filename=file1:file2
[job8]
ioengine=posixaio
rw=randwrite
filename=file1:file2
[job9]
ioengine=splice
rw=randwrite
filename=file1:file2
[job10]
ioengine=mmap
rw=randwrite
bs=1k
filename=file1:file2
[job11]
ioengine=mmap
rw=randwrite
direct=1
filename=file1:file2
Thanks,
-Guru
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