tech-kern archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: FUA and TCQ



imp%bsdimp.com@localhost (Warner Losh) writes:

>NVMe is even worse. There's one drive that w/o queueing I can barely
>get 1GB/s out of. With queueing and multiple requests I can get the
>spec sheet rated 3.6GB/s. Here queueing is critical for Netflix to get to
>90-93Gbps that our 100Gbps boxes can do (though it is but one of
>many things).

Luckily the Samsung 950pro isn't of that type. Can you tell what
NVMe devices (in particular in M.2 form factor) have that problem?

-- 
-- 
                                Michael van Elst
Internet: mlelstv%serpens.de@localhost
                                "A potential Snark may lurk in every tree."


Home | Main Index | Thread Index | Old Index