linux-kernel - Re: [PATCH] target/user: Add daynmic growing data area featuresupport

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Message-ID: <6a938be6-1ca6-ccb2-2fbe-c5fd323ce8bb@cmss.chinamobile.com>
Date:   Wed, 1 Mar 2017 09:22:32 +0800
From:   Xiubo Li <lixiubo@...s.chinamobile.com>
To:     Mike Christie <mchristi@...hat.com>,
        Andy Grover <agrover@...hat.com>, nab@...ux-iscsi.org,
        shli@...nel.org
Cc:     hch@....de, sheng@...ker.org, namei.unix@...il.com,
        bart.vanassche@...disk.com, linux-scsi@...r.kernel.org,
        target-devel@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jianfei Hu <hujianfei@...s.chinamobile.com>,
        Venky Shankar <vshankar@...hat.com>
Subject: Re: [PATCH] target/user: Add daynmic growing data area featuresupport


>>> Write throughput is pretty
>>> low at around 150 MB/s.
>> What's the original write throughput without this patch? Is it also
>> around 80 MB/s ?
> It is around 20-30 MB/s. Same fio args except using --rw=write.
Got it.

Thanks.

BRs
Xiubo