From mboxrd@z Thu Jan  1 00:00:00 1970
From: jeff.johnson@aeoncomputing.com (Jeff Johnson)
Date: Wed, 05 Mar 2014 11:35:55 -0800
Subject: Expected performance level of nvme driver v0.8 (Ubuntu
 13.10/3.11.0-12-generic)
Message-ID: <53177C9B.8080606@aeoncomputing.com>

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
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High-performance Computing / Lustre Filesystems / Scale-out Storage