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Re: [Qemu-devel] qemu-nbd performance


From: lampahome
Subject: Re: [Qemu-devel] qemu-nbd performance
Date: Wed, 19 Sep 2018 14:46:46 +0800

>
> All images are on the RAID0(3 SSD).
>> Below is the performance:
>>
>


image number    seq. read(MB/s)    seq. write(MB/s)

1                        1480                      60

16                      1453                      36

32                      1450                      36

64                      1430                      36

128                     1400                     36

It shows reading better than writing.
I confused about why, does qemu did something to delay the write?


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