From: jeff.johnson@aeoncomputing.com (Jeff Johnson)
Subject: Expected performance level of nvme driver v0.8 (Ubuntu 13.10/3.11.0-12-generic)
Date: Wed, 05 Mar 2014 11:35:55 -0800 [thread overview]
Message-ID: <53177C9B.8080606@aeoncomputing.com> (raw)
Greetings,
I am doing some testing and benchmarking with the v0.8 nvme driver in
Ubuntu 13.10/3.11.0-12-generic. With a PCIe Gen3 nvme compliant device I
am seeing sequential (single thread) write and read numbers in the
900MB/sec range. Based on the device I was expecting higher numbers. Is
this an expected level of performance for this version of the driver?
Thanks,
--Jeff
--
------------------------------
Jeff Johnson
Co-Founder
Aeon Computing
jeff.johnson at aeoncomputing.com
www.aeoncomputing.com
t: 858-412-3810 x1001 f: 858-412-3845
4170 Morena Boulevard, Suite D - San Diego, CA 92117
High-performance Computing / Lustre Filesystems / Scale-out Storage
next reply other threads:[~2014-03-05 19:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-05 19:35 Jeff Johnson [this message]
2014-03-05 20:45 ` Expected performance level of nvme driver v0.8 (Ubuntu 13.10/3.11.0-12-generic) Keith Busch
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