Thanks
:-)
On 04/16/2018 04:28 PM, Sitsofe Wheeler wrote:
Hi,
fio needs to know what the period it should be sampling the latency
over. If the latency was OK in the current latency window it can up
the iodepth by one and start a new latency window thus repeating the
process. Without a window you will (by definition) have no samples to
look at!
On 11 April 2018 at 10:01, Larry Chen <lchen@xxxxxxxx> wrote:
Hi Sitsofe,
Thanks for your explain.
I found that if latency_target is specified, latency_window must be along
with latency_target option.
If not, fio will exit immediately.
Why the case is like that?
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