[fio.git] / examples / poisson-rate-submission.fio

[poisson-rate-submit]
size=128m
rw=randread
ioengine=libaio
iodepth=32
direct=1
# by setting the submit mode to offload, we can guarantee a fixed rate of
# submission regardless of what the device completion rate is.
io_submit_mode=offload
rate_iops=50
# Real world random request flow follows Poisson process. To give better
# insight on latency distribution, we simulate request flow under Poisson
# process.
rate_process=poisson
Commit	Line	Data
3e006cf9 SL	1	[poisson-rate-submit]
	2	size=128m
	3	rw=randread
	4	ioengine=libaio
	5	iodepth=32
	6	direct=1
	7	# by setting the submit mode to offload, we can guarantee a fixed rate of
	8	# submission regardless of what the device completion rate is.
	9	io_submit_mode=offload
	10	rate_iops=50
	11	# Real world random request flow follows Poisson process. To give better
	12	# insight on latency distribution, we simulate request flow under Poisson
	13	# process.
6de65959	14	rate_process=poisson