[Disksim-users] Disksim-users Digest, Vol 79, Issue 2

[wo]

Dear users,
     Have you ever used the intel trace generator named open storage toolkit to generate synthetic trace??Do you know how to generate the synthetic trace with it??Where to find the generated synthetic trace??
     Thank you for your answer!





At 2012-05-16 00:00:04,disksim-users-request at ece.cmu.edu wrote:
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>   1. Re: How do I use trace file:WebSearch3.spc (Mingbang)
>
>
>----------------------------------------------------------------------
>
>Message: 1
>Date: Tue, 15 May 2012 10:58:53 +0800
>From: Mingbang <mingbang24 at gmail.com>
>Subject: Re: [Disksim-users] How do I use trace file:WebSearch3.spc
>To: disksim-users at ece.cmu.edu
>Message-ID:
>	<CAPQk7ya+tFvSiQGqM-9wbSmZGpOQ6=iPOr-AZfohZsrDpA6RkQ at mail.gmail.com>
>Content-Type: text/plain; charset="gb2312"
>
>hello?
>
>    of course you can no use the raw trace, as you said the format is
>totally different. the format should be :
>    21698.968000   0   835         4      0
>    21843.149000   0   59031     1      1
>    21875.917000   0   59031     1      0
> the first column is arrival time ,second is device no?3rd is lba? 4th is
>block size , 5th is operation flag(0 is write ,1 is read )
> for  WebSearch3.spc's trace:
>    the first column is device no , because flashsim can only support
>single device , you should make  all the device to be 0; 2nd is lba; 3rd is
>byte number whick should be divided by 512 to be a block size;  4th
>is operation flag; 5th is arrival time, because the arrival time interval
>is too short , so it will appear the saturation wrong? and you
>should amplify the arrival time interval?
>    if you want to use WebSearch3.spc's trace, you should change the
>format. And I think awk is good tool for this .
>Hope this can help you.
>
>by mingbang24
>-- 
>Wang Mingbang
>Department of Electronic and Information Engineering
>Beihang University
>Phone Number: +86-15910556701
>Beijing 100191, P.R. China
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