[Disksim-users] Obtaining response time

[Aída Carmen Pérez Guízar]

Alexander,

Now I get it, -syssim_report_completion- is called when the external event
(the request) is completed.
That's why you can set response time as -duration =
(systime_c)((disksimtime_c) 1000 * (now - r->start));-,right?

Now I'm wondering about your integration method, I've never seen before C
and C++ code mixing, is really so easy as I see in your project?

It seems you hadn`t modify the files in the disksim folder, but I was
thinking, why did the authors write ↡ in disksim_global.h?

#ifdef __cplusplus
extern "C" {

#ifdef __cplusplus
}
#endif

How do you compile it? C++?

Thanks!



2016-06-30 1:35 GMT-05:00 Alexander Lochmann <
alexander.lochmann at tu-dortmund.de>:

> Hi!
>
> You might wanna look at this file:
> https://github.com/flipreverse/LICKS/blob/dev/io/DiskSim.cpp
>
> I integrated DiskSim into my Linux Kernel IO simulator.
> If you have any questions, feel free to ask. ;)
>
> Cheers,
> Alex
>
>
> On 06/30/2016 05:37 AM, Aída Carmen Pérez Guízar wrote:
> > Hello disksim users!
> >
> > I'm trying to integrate disksim into a program that simulates
> > read/write of file chunks. This program has a model that organizes
> >
> > the distribution of files through a hard drive, so any file is a
> >
> > group of chunks in different places over the disk.
> >
> >
> > I read in this link
> > <
> https://lists.ece.cmu.edu/pipermail/disksim-users/2011-December/000703.html
> >
> > I can simulate the writing of a 100MB file by
> >
> > running syssim_driver.c with a parameter file (of an specific disk),
> > the outputfile and 10000.
> >
> > The thing is I don't want to simulate read/write of a file,
> >
> > n bytes size, but I want to obtain, from disksim, write/read response
> time
> >
> > of a continuous segment of n bytes.
> > *
> > Would it be the same execution of syssim_driver.c?*
> >
> >
> >
> >
> >
> >
> > --
> > /"Pues donde esté la riqueza de ustedes, allí estará también su
> corazón."/
> > / Lucas 12:34 DHH/
> > /"For where your treasure is, there your heart will be also."/
> > /Luke 12:34 NKJV/
> >
> >
> > _______________________________________________
> > Disksim-users mailing list
> > Disksim-users at ece.cmu.edu
> > https://lists.ece.cmu.edu/mailman/listinfo/disksim-users
> >
>
>
> --
> Technische Universität Dortmund
> Alexander Lochmann                PGP key: 0xBC3EF6FD
> Otto-Hahn-Str. 16                 phone:  +49.231.7556141
> D-44227 Dortmund                  fax:    +49.231.7556116
> http://ess.cs.tu-dortmund.de/Staff/al
>
>


-- 
*"Pues donde esté la riqueza de ustedes, allí estará también su corazón."*
* Lucas 12:34 DHH*
*"For where your treasure is, there your heart will be also."*
*Luke 12:34 NKJV*
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