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From: Gilberto C. <gil...@gm...> - 2008-01-27 19:04:28
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Hi! my name is Gilberto, and I 'm studyng the GridSim for simulate scheduling algorithms. I am sorry to take your time to read my email. I would like know if GridSim support dynamic job arrivals? e.g while one job is finishing...other job can be submited for the Grid, Regards.. --=20 Gilberto Cunha Filho gil...@gm... LSD - Laborat=F3rio de Sistemas Distrbuidos UFMA |
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From: <ag...@ds...> - 2008-01-28 08:54:34
Attachments:
agustin.vcf
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Hi Gilberto, Gilberto Cunha escribió: > > Hi! my name is Gilberto, and I 'm studyng the GridSim for simulate > scheduling algorithms. > > I am sorry to take your time to read my email. > > I would like know if GridSim support dynamic job arrivals? > > e.g while one job is finishing...other job can be submited for the Grid, Of course, you can do this. Regards, Agustin > > > Regards.. > -- > Gilberto Cunha Filho > gil...@gm... <mailto:gil...@gm...> > LSD - Laboratório de Sistemas Distrbuidos > UFMA > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > ------------------------------------------------------------------------ > > _______________________________________________ > Gridsim-users mailing list > Gri...@li... > https://lists.sourceforge.net/lists/listinfo/gridsim-users > -- ======================================================== Agustin Caminero PhD Student Computing Systems Department The University of Castilla La Mancha, Albacete. Spain. Phone: +34 967 599 200 Ext. 2693. Fax: +34 967 599 343 http://www.i3a.uclm.es/ ======================================================== |
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From: ALexander v. d. K. <va...@ho...> - 2008-01-28 09:18:02
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Hi Gilberto, =20 As Agustin already mentioned, this is possible. It depends on your NetUser. You can modify the source (NetUser.java) in such a way that reflects your n= eeds. For example, you can program that after receiving a job, a new job will be = sent. Or that the jobs are sent on random intervals. =20 Kind regards, Alexander > Date: Mon, 28 Jan 2008 09:56:15 +0100> From: ag...@ds...> To: gil= ber...@gm...> CC: gri...@li...> Subject: Re= : [GridSim-users] dynamic job arrivals ...> > Hi Gilberto,> > > Gilberto Cu= nha escribi=F3:> >> > Hi! my name is Gilberto, and I 'm studyng the GridSim= for simulate > > scheduling algorithms.> >> > I am sorry to take your time= to read my email.> >> > I would like know if GridSim support dynamic job a= rrivals?> >> > e.g while one job is finishing...other job can be submited f= or the Grid,> Of course, you can do this.> > Regards,> > Agustin> >> >> > R= egards..> > -- > > Gilberto Cunha Filho> > gil...@gm... <mailto= :gil...@gm...>> > LSD - Laborat=F3rio de Sistemas Distrbuidos> = > UFMA> > -----------------------------------------------------------------= -------> >> > -------------------------------------------------------------= ------------> > This SF.net email is sponsored by: Microsoft> > Defy all ch= allenges. Microsoft(R) Visual Studio 2008.> > http://clk.atdmt.com/MRT/go/v= se0120000070mrt/direct/01/> > ---------------------------------------------= ---------------------------> >> > _________________________________________= ______> > Gridsim-users mailing list> > Gri...@li...= > > https://lists.sourceforge.net/lists/listinfo/gridsim-users> > > > -- > = =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D> Agustin Caminero> PhD Student> Computing Systems Depart= ment> The University of Castilla La Mancha, Albacete. Spain.> Phone: +34 96= 7 599 200 Ext. 2693. Fax: +34 967 599 343> http://www.i3a.uclm.es/> =3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D>=20 _________________________________________________________________ Climb to the top of the charts!=A0Play the word scramble challenge with sta= r power. http://club.live.com/star_shuffle.aspx?icid=3Dstarshuffle_wlmailtextlink_ja= n= |
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From: Gilberto C. <gil...@gm...> - 2008-01-28 11:26:35
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Hi, Yangyu, Agustin e Alexander. Thanks, for your answers. I was finding a framework for simulate any heuristics based in makespan for Grid. I found the GridSim and Alea (http://www.fi.muni.cz/~xklusac/alea/), and i read that the Alea builded on the top of GridSim alow the dynamic job arrivals and i didn't understand. I wanted developing heuristcs which use the "conclusion time" predicted for any job in any resource (e.g. Heuristic Min-min, Max-min, Sufferage). I hav= e another question, in GridSim, it is possible predict the conclusion time fo= r job, before initiate the same? Is there some example for similar algorithm = ? my english is not good too , Mr. Yangyu. Thanks for Attetion, Regards, Gilberto Cunha Filho Laborat=F3rio de Sistemas Distribu=EDdos Universisade Federal do Maranh=E3o Brasil On Mon, Jan 28, 2008 at 6:18 AM, ALexander van der Kuijl < va...@ho...> wrote: > Hi Gilberto, > > As Agustin already mentioned, this is possible. > It depends on your NetUser. > You can modify the source (NetUser.java) in such a way that reflects your > needs. > For example, you can program that after receiving a job, a new job will b= e > sent. > Or that the jobs are sent on random intervals. > > Kind regards, > Alexander > > > > > ------------------------------ > > > Date: Mon, 28 Jan 2008 09:56:15 +0100 > > From: ag...@ds... > > To: gil...@gm... > > CC: gri...@li... > > Subject: Re: [GridSim-users] dynamic job arrivals ... > > > > > Hi Gilberto, > > > > > > Gilberto Cunha escribi=F3: > > > > > > Hi! my name is Gilberto, and I 'm studyng the GridSim for simulate > > > scheduling algorithms. > > > > > > I am sorry to take your time to read my email. > > > > > > I would like know if GridSim support dynamic job arrivals? > > > > > > e.g while one job is finishing...other job can be submited for the > Grid, > > Of course, you can do this. > > > > Regards, > > > > Agustin > > > > > > > > > Regards.. > > > -- > > > Gilberto Cunha Filho > > > gil...@gm... <mailto:gil...@gm...> > > > LSD - Laborat=F3rio de Sistemas Distrbuidos > > > UFMA > > > > ------------------------------------------------------------------------ > > > > > > > ------------------------------------------------------------------------- > > > This SF.net email is sponsored by: Microsoft > > > Defy all challenges. Microsoft(R) Visual Studio 2008. > > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > > > ------------------------------------------------------------------------ > > > > > > _______________________________________________ > > > Gridsim-users mailing list > > > Gri...@li... > > > https://lists.sourceforge.net/lists/listinfo/gridsim-users > > > > > > > -- > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D > > Agustin Caminero > > PhD Student > > Computing Systems Department > > The University of Castilla La Mancha, Albacete. Spain. > > Phone: +34 967 599 200 Ext. 2693. Fax: +34 967 599 343 > > http://www.i3a.uclm.es/ > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D > > > > > ------------------------------ > Climb to the top of the charts! Play the word scramble challenge with sta= r > power. Play now!<http://club.live.com/star_shuffle.aspx?icid=3Dstarshuffl= e_wlmailtextlink_jan> > --=20 Gilberto Cunha Filho gil...@gm... LSD - Laborat=F3rio de Sistemas Distrbuidos UFMA |
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From: ALexander v. d. K. <va...@ho...> - 2008-01-28 11:42:58
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Hi Gilberto, =20 I'm not sure if I understand your question. With conclusion time, do you me= an the response time (time between submitting and receiving the job)? It depends on how you design/program GridSim. If you know which jobs have been sent to which resource, you should be able= to calculate the various properties of the job execution (queue time, exec= ution time, cost, response time, etc.). For space shared resources, this is of course easier than for time shared r= esources. For 1 user you can do this within the NetUser class. Else, a central entity= which controls the submitting of jobs to the various resources might be a = suitable approach. =20 Does this answer (part) of your question? =20 Kind regards, Alexander =20 Date: Mon, 28 Jan 2008 08:26:36 -0300From: gil...@gm...To: vand= er...@ho...; ya...@hp...; ag...@ds...Subject: Re: [= GridSim-users] dynamic job arrivals ...CC: gri...@li...urceforge.= netHi, Yangyu, Agustin e Alexander.Thanks, for your answers. I was finding = a framework for simulate any heuristics based in makespan for Grid. I found= the GridSim and Alea (http://www.fi.muni.cz/~xklusac/alea/), and i read th= at the Alea builded on the top of GridSim alow the dynamic job arrivals an= d i didn't understand.I wanted developing heuristcs which use the "conclusi= on time" predicted for any job in any resource (e.g. Heuristic Min-min, Max= -min, Sufferage). I have another question, in GridSim, it is possible predi= ct the conclusion time for job, before initiate the same? Is there some exa= mple for similar algorithm ?my english is not good too , Mr. Yangyu.Thanks = for Attetion,Regards,Gilberto Cunha FilhoLaborat=F3rio de Sistemas Distribu= =EDdosUniversisade Federal do Maranh=E3oBrasil On Mon, Jan 28, 2008 at 6:18 AM, ALexander van der Kuijl <vanderq@hotmail.c= om> wrote: Hi Gilberto, As Agustin already mentioned, this is possible.It depends on y= our NetUser.You can modify the source (NetUser.java) in such a way that ref= lects your needs.For example, you can program that after receiving a job, a= new job will be sent.Or that the jobs are sent on random intervals. Kind r= egards,Alexander > Date: Mon, 28 Jan 2008 09:56:15 +0100> From: ag...@ds...> To: gil= ber...@gm...> CC: gri...@li...> Subject: Re= : [GridSim-users] dynamic job arrivals ... > > Hi Gilberto,> > > Gilberto Cunha escribi=F3:> >> > Hi! my name is Gilbe= rto, and I 'm studyng the GridSim for simulate > > scheduling algorithms.> = >> > I am sorry to take your time to read my email.> >> > I would like know= if GridSim support dynamic job arrivals?> >> > e.g while one job is finish= ing...other job can be submited for the Grid,> Of course, you can do this.>= > Regards,> > Agustin> >> >> > Regards..> > -- > > Gilberto Cunha Filho> >= gil...@gm... <mailto:gil...@gm...>> > LSD - Labora= t=F3rio de Sistemas Distrbuidos> > UFMA> > --------------------------------= ----------------------------------------> >> > ----------------------------= ---------------------------------------------> > This SF.net email is spons= ored by: Microsoft> > Defy all challenges. Microsoft(R) Visual Studio 2008.= > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/> > ------------= ------------------------------------------------------------> >> > ________= _______________________________________> > Gridsim-users mailing list> > Gr= ids...@li...> > https://lists.sourceforge.net/lists/li= stinfo/gridsim-users> > > > -- > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D> Agustin Caminero> PhD = Student> Computing Systems Department> The University of Castilla La Mancha= , Albacete. Spain.> Phone: +34 967 599 200 Ext. 2693. Fax: +34 967 599 343>= http://www.i3a.uclm.es/> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D>=20 Climb to the top of the charts! Play the word scramble challenge with star = power. Play now!-- Gilberto Cunha Fil...@gm...LSD - Labora= t=F3rio de Sistemas DistrbuidosUFMA=20 _________________________________________________________________ Need to know the score, the latest news, or you need your Hotmail=AE-get yo= ur "fix". http://www.msnmobilefix.com/Default.aspx= |
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From: Gilberto C. <gil...@gm...> - 2008-01-28 11:55:49
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* Thanks Alexander, for your attention. and i'm sorry to take your time to read my email*. On Mon, Jan 28, 2008 at 8:42 AM, ALexander van der Kuijl < va...@ho...> wrote: > Hi Gilberto, > > I'm not sure if I understand your question. With conclusion time, do you > mean the response time (time between submitting and receiving the job)? > *Yes.** * > > It depends on how you design/program GridSim. > If you know which jobs have been sent to which resource, you should be > able to calculate the various properties of the job execution (queue time= , > execution time, cost, response time, etc.). > For space shared resources, this is of course easier than for time shared > resources. > For 1 user you can do this within the NetUser class. Else, a central > entity which controls the submitting of jobs to the various resources mig= ht > be a suitable approach. > > Does this answer (part) of your question? > > *Yes, :) Thanks.. but i don't understand one thing. The "Execution time" must be provide by user or is there other method for calculate the "execution time" in any resource (heterogeneous) ?* > > Kind regards, > Alexander > > > *Thanks, Regards, Gilberto Cunha* > > > > ------------------------------ > Date: Mon, 28 Jan 2008 08:26:36 -0300 > From: gil...@gm... > To: va...@ho...; ya...@hp...; ag...@ds... > > Subject: Re: [GridSim-users] dynamic job arrivals ... > CC: gri...@li... > > Hi, Yangyu, Agustin e Alexander. > > Thanks, for your answers. > > I was finding a framework for simulate any heuristics based in makespan > for Grid. > I found the GridSim and Alea (http://www.fi.muni.cz/~xklusac/alea/<http:/= /www.fi.muni.cz/%7Exklusac/alea/>), > and i read that > the Alea builded on the top of GridSim alow the dynamic job arrivals and = i > didn't understand. > > I wanted developing heuristcs which use the "conclusion time" predicted > for any job in any resource (e.g. Heuristic Min-min, Max-min, Sufferage). > I have another question, in GridSim, it is possible predict the conclusio= n > time for job, before initiate the same? Is there some example for similar > algorithm ? > > my english is not good too , Mr. Yangyu. > > Thanks for Attetion, > > Regards, > > Gilberto Cunha Filho > > Laborat=F3rio de Sistemas Distribu=EDdos > Universisade Federal do Maranh=E3o > Brasil > > On Mon, Jan 28, 2008 at 6:18 AM, ALexander van der Kuijl < > va...@ho...> wrote: > > Hi Gilberto, > > As Agustin already mentioned, this is possible. > It depends on your NetUser. > You can modify the source (NetUser.java) in such a way that reflects your > needs. > For example, you can program that after receiving a job, a new job will b= e > sent. > Or that the jobs are sent on random intervals. > > Kind regards, > Alexander > > > > > ------------------------------ > > > Date: Mon, 28 Jan 2008 09:56:15 +0100 > > From: ag...@ds... > > To: gil...@gm... > > CC: gri...@li... > > Subject: Re: [GridSim-users] dynamic job arrivals ... > > > > > Hi Gilberto, > > > > > > Gilberto Cunha escribi=F3: > > > > > > Hi! my name is Gilberto, and I 'm studyng the GridSim for simulate > > > scheduling algorithms. > > > > > > I am sorry to take your time to read my email. > > > > > > I would like know if GridSim support dynamic job arrivals? > > > > > > e.g while one job is finishing...other job can be submited for the > Grid, > > Of course, you can do this. > > > > Regards, > > > > Agustin > > > > > > > > > Regards.. > > > -- > > > Gilberto Cunha Filho > > > gil...@gm... <mailto:gil...@gm...> > > > LSD - Laborat=F3rio de Sistemas Distrbuidos > > > UFMA > > > > ------------------------------------------------------------------------ > > > > > > > ------------------------------------------------------------------------- > > > This SF.net email is sponsored by: Microsoft > > > Defy all challenges. Microsoft(R) Visual Studio 2008. > > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > > > ------------------------------------------------------------------------ > > > > > > _______________________________________________ > > > Gridsim-users mailing list > > > Gri...@li... > > > https://lists.sourceforge.net/lists/listinfo/gridsim-users > > > > > > > -- > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D > > Agustin Caminero > > PhD Student > > Computing Systems Department > > The University of Castilla La Mancha, Albacete. Spain. > > Phone: +34 967 599 200 Ext. 2693. Fax: +34 967 599 343 > > http://www.i3a.uclm.es/ > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D > > > > > ------------------------------ > Climb to the top of the charts! Play the word scramble challenge with sta= r > power. Play now!<http://club.live.com/star_shuffle.aspx?icid=3Dstarshuffl= e_wlmailtextlink_jan> > > > > > -- > Gilberto Cunha Filho > gil...@gm... > LSD - Laborat=F3rio de Sistemas Distrbuidos > UFMA > > > ------------------------------ > Need to know the score, the latest news, or you need your Hotmail(R)-get > your "fix". Check it out. <http://www.msnmobilefix.com/Default.aspx> > --=20 Gilberto Cunha Filho gil...@gm... LSD - Laborat=F3rio de Sistemas Distrbuidos UFMA --=20 Gilberto Cunha Filho gil...@gm... LSD - Laborat=F3rio de Sistemas Distrbuidos UFMA |
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From: ALexander v. d. K. <va...@ho...> - 2008-01-28 13:30:43
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Hi Gilberto, =20 No problem, glad to help. =20 The execution time of a job depends on the size of the job (Gridlet length)= , and the characteristics of the resource executing the job. The faster the resource, the smaller the execution time. And the smaller th= e job, the smaller the execution time. =20 Basically, in a space shared resource, you can calculate the execution time= , just by dividing the length of the Gridlet/job by the speed of the Proces= sing Element (PE) of the resource. However, you might not now the waiting time at the resource. If a job arriv= es at a resource, and no free PE is avaiable (all are busy), it is placed o= n a waiting queue. With no other information available, you can't calculate= the waiting time. This is possible if you exactly know all the job lengths= and submission times, and there is no (random) background noise at the res= ource. =20 You can configure the resource to behave exactly as you want by modifying t= he GridResource.java source file, and using the modified and compiled versi= on to create the resources. =20 Kind regards, Alexander Date: Mon, 28 Jan 2008 08:55:52 -0300From: gil...@gm...To: yang= yu...@hp...; ag...@ds...; va...@ho...Subject: RE: [= GridSim-users] dynamic job arrivals ...CC: gri...@li...urceforge.= net Thanks Alexander, for your attention.and i'm sorry to take your time to rea= d my email. On Mon, Jan 28, 2008 at 8:42 AM, ALexander van der Kuijl <vanderq@hotmail.c= om> wrote: Hi Gilberto,=20 I'm not sure if I understand your question. With conclusion time, do you me= an the response time (time between submitting and receiving the job)? Yes.=20 It depends on how you design/program GridSim.If you know which jobs have be= en sent to which resource, you should be able to calculate the various prop= erties of the job execution (queue time, execution time, cost, response tim= e, etc.).For space shared resources, this is of course easier than for time= shared resources.For 1 user you can do this within the NetUser class. Else= , a central entity which controls the submitting of jobs to the various res= ources might be a suitable approach. Does this answer (part) of your questi= on?=20 Yes, :) Thanks.. but i don't understand one thing. The "Execution time" mus= t be provide by user or is there other method for calculate the "execution = time" in any resource (heterogeneous) ? Kind regards,Alexander Thanks, Regards,Gilberto Cunha=20 =20 Date: Mon, 28 Jan 2008 08:26:36 -0300From: gil...@gm...To: vand= er...@ho...; ya...@hp...; ag...@ds... Subject: Re: [GridSim-users] dynamic job arrivals ...CC: gridsim-users@list= s.sourceforge.netHi, Yangyu, Agustin e Alexander.Thanks, for your answers. = I was finding a framework for simulate any heuristics based in makespan for= Grid. I found the GridSim and Alea (http://www.fi.muni.cz/~xklusac/alea/),= and i read that the Alea builded on the top of GridSim alow the dynamic j= ob arrivals and i didn't understand.I wanted developing heuristcs which use= the "conclusion time" predicted for any job in any resource (e.g. Heuristi= c Min-min, Max-min, Sufferage). I have another question, in GridSim, it is = possible predict the conclusion time for job, before initiate the same? Is = there some example for similar algorithm ?my english is not good too , Mr. = Yangyu.Thanks for Attetion,Regards,Gilberto Cunha FilhoLaborat=F3rio de Sis= temas Distribu=EDdosUniversisade Federal do Maranh=E3oBrasil On Mon, Jan 28, 2008 at 6:18 AM, ALexander van der Kuijl <vanderq@hotmail.c= om> wrote: Hi Gilberto, As Agustin already mentioned, this is possible.It depends on y= our NetUser.You can modify the source (NetUser.java) in such a way that ref= lects your needs.For example, you can program that after receiving a job, a= new job will be sent.Or that the jobs are sent on random intervals. Kind r= egards,Alexander > Date: Mon, 28 Jan 2008 09:56:15 +0100> From: ag...@ds...> To: gil= ber...@gm...> CC: gri...@li...> Subject: Re= : [GridSim-users] dynamic job arrivals ...=20 > > Hi Gilberto,> > > Gilberto Cunha escribi=F3:> >> > Hi! my name is Gilbe= rto, and I 'm studyng the GridSim for simulate > > scheduling algorithms.> = >> > I am sorry to take your time to read my email.> >> > I would like know= if GridSim support dynamic job arrivals?> >> > e.g while one job is finish= ing...other job can be submited for the Grid,> Of course, you can do this.>= > Regards,> > Agustin> >> >> > Regards..> > -- > > Gilberto Cunha Filho> >= gil...@gm... <mailto:gil...@gm...>> > LSD - Labora= t=F3rio de Sistemas Distrbuidos> > UFMA> > --------------------------------= ----------------------------------------> >> > ----------------------------= ---------------------------------------------> > This SF.net email is spons= ored by: Microsoft> > Defy all challenges. Microsoft(R) Visual Studio 2008.= > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/> > ------------= ------------------------------------------------------------> >> > ________= _______________________________________> > Gridsim-users mailing list> > Gr= ids...@li...> > https://lists.sourceforge.net/lists/li= stinfo/gridsim-users> > > > -- > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D> Agustin Caminero> PhD = Student> Computing Systems Department> The University of Castilla La Mancha= , Albacete. Spain.> Phone: +34 967 599 200 Ext. 2693. Fax: +34 967 599 343>= http://www.i3a.uclm.es/> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D>=20 Climb to the top of the charts! Play the word scramble challenge with star = power. Play now!-- Gilberto Cunha Fil...@gm...LSD - Labora= t=F3rio de Sistemas DistrbuidosUFMA=20 Need to know the score, the latest news, or you need your Hotmail=AE-get yo= ur "fix". Check it out. -- Gilberto Cunha Fil...@gm...LSD - Laborat=F3rio de Siste= mas DistrbuidosUFMA -- Gilberto Cunha Fil...@gm...LSD - La= borat=F3rio de Sistemas DistrbuidosUFMA=20 _________________________________________________________________ Climb to the top of the charts!=A0Play the word scramble challenge with sta= r power. http://club.live.com/star_shuffle.aspx?icid=3Dstarshuffle_wlmailtextlink_ja= n= |
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From: Gilberto C. <gil...@gm...> - 2008-01-29 11:22:20
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Thanks for your help , Alexander. Regards, Gilberto Cunha Filho Laborat=F3rio de Sistemas Distribu=EDdos Universidade Federal do Maranh=E3o Brasil On Mon, Jan 28, 2008 at 10:30 AM, ALexander van der Kuijl < va...@ho...> wrote: > Hi Gilberto, > > No problem, glad to help. > > The execution time of a job depends on the size of the job (Gridlet > length), and the characteristics of the resource executing the job. > The faster the resource, the smaller the execution time. And the smaller > the job, the smaller the execution time. > > Basically, in a space shared resource, you can calculate the execution > time, just by dividing the length of the Gridlet/job by the speed of the > Processing Element (PE) of the resource. > However, you might not now the waiting time at the resource. If a job > arrives at a resource, and no free PE is avaiable (all are busy), it is > placed on a waiting queue. With no other information available, you can't > calculate the waiting time. This is possible if you exactly know all the = job > lengths and submission times, and there is no (random) background noise a= t > the resource. > > You can configure the resource to behave exactly as you want by modifying > the GridResource.java source file, and using the modified and compiled > version to create the resources. > > Kind regards, > Alexander > > > > > ------------------------------ > Date: Mon, 28 Jan 2008 08:55:52 -0300 > From: gil...@gm... > To: ya...@hp...; ag...@ds...; va...@ho... > Subject: RE: [GridSim-users] dynamic job arrivals ... > > CC: gri...@li... > > * > Thanks Alexander, for your attention. > > and i'm sorry to take your time to read my email*. > > > On Mon, Jan 28, 2008 at 8:42 AM, ALexander van der Kuijl < > va...@ho...> wrote: > > Hi Gilberto, > > I'm not sure if I understand your question. With conclusion time, do you > mean the response time (time between submitting and receiving the job)? > > *Yes.** * > > > It depends on how you design/program GridSim. > If you know which jobs have been sent to which resource, you should be > able to calculate the various properties of the job execution (queue time= , > execution time, cost, response time, etc.). > For space shared resources, this is of course easier than for time shared > resources. > For 1 user you can do this within the NetUser class. Else, a central > entity which controls the submitting of jobs to the various resources mig= ht > be a suitable approach. > > Does this answer (part) of your question? > > > *Yes, :) Thanks.. but i don't understand one thing. The "Execution time" > must be provide by user or is there other method for calculate the > "execution time" in any resource (heterogeneous) ?* > > > Kind regards, > Alexander > > > *Thanks, > > > Regards, > > > Gilberto Cunha* > > > > > ------------------------------ > Date: Mon, 28 Jan 2008 08:26:36 -0300 > From: gil...@gm... > To: va...@ho...; ya...@hp...; ag...@ds... > > Subject: Re: [GridSim-users] dynamic job arrivals ... > CC: gri...@li... > > Hi, Yangyu, Agustin e Alexander. > > Thanks, for your answers. > > I was finding a framework for simulate any heuristics based in makespan > for Grid. > I found the GridSim and Alea (http://www.fi.muni.cz/~xklusac/alea/<http:/= /www.fi.muni.cz/%7Exklusac/alea/>), > and i read that > the Alea builded on the top of GridSim alow the dynamic job arrivals and = i > didn't understand. > > I wanted developing heuristcs which use the "conclusion time" predicted > for any job in any resource (e.g. Heuristic Min-min, Max-min, Sufferage). > I have another question, in GridSim, it is possible predict the conclusio= n > time for job, before initiate the same? Is there some example for similar > algorithm ? > > my english is not good too , Mr. Yangyu. > > Thanks for Attetion, > > Regards, > > Gilberto Cunha Filho > > Laborat=F3rio de Sistemas Distribu=EDdos > Universisade Federal do Maranh=E3o > Brasil > > On Mon, Jan 28, 2008 at 6:18 AM, ALexander van der Kuijl < > va...@ho...> wrote: > > Hi Gilberto, > > As Agustin already mentioned, this is possible. > It depends on your NetUser. > You can modify the source (NetUser.java) in such a way that reflects your > needs. > For example, you can program that after receiving a job, a new job will b= e > sent. > Or that the jobs are sent on random intervals. > > Kind regards, > Alexander > > > > > ------------------------------ > > > Date: Mon, 28 Jan 2008 09:56:15 +0100 > > From: ag...@ds... > > To: gil...@gm... > > CC: gri...@li... > > Subject: Re: [GridSim-users] dynamic job arrivals ... > > > > > Hi Gilberto, > > > > > > Gilberto Cunha escribi=F3: > > > > > > Hi! my name is Gilberto, and I 'm studyng the GridSim for simulate > > > scheduling algorithms. > > > > > > I am sorry to take your time to read my email. > > > > > > I would like know if GridSim support dynamic job arrivals? > > > > > > e.g while one job is finishing...other job can be submited for the > Grid, > > Of course, you can do this. > > > > Regards, > > > > Agustin > > > > > > > > > Regards.. > > > -- > > > Gilberto Cunha Filho > > > gil...@gm... <mailto:gil...@gm...> > > > LSD - Laborat=F3rio de Sistemas Distrbuidos > > > UFMA > > > > ------------------------------------------------------------------------ > > > > > > > ------------------------------------------------------------------------- > > > This SF.net email is sponsored by: Microsoft > > > Defy all challenges. Microsoft(R) Visual Studio 2008. > > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > > > ------------------------------------------------------------------------ > > > > > > _______________________________________________ > > > Gridsim-users mailing list > > > Gri...@li... > > > https://lists.sourceforge.net/lists/listinfo/gridsim-users > > > > > > > -- > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D > > Agustin Caminero > > PhD Student > > Computing Systems Department > > The University of Castilla La Mancha, Albacete. Spain. > > Phone: +34 967 599 200 Ext. 2693. Fax: +34 967 599 343 > > http://www.i3a.uclm.es/ > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D > > > > > ------------------------------ > Climb to the top of the charts! Play the word scramble challenge with sta= r > power. Play now!<http://club.live.com/star_shuffle.aspx?icid=3Dstarshuffl= e_wlmailtextlink_jan> > > > > > -- > Gilberto Cunha Filho > gil...@gm... > LSD - Laborat=F3rio de Sistemas Distrbuidos > UFMA > > > ------------------------------ > Need to know the score, the latest news, or you need your Hotmail(R)-get > your "fix". Check it out. <http://www.msnmobilefix.com/Default.aspx> > > > > > -- > Gilberto Cunha Filho > gil...@gm... > LSD - Laborat=F3rio de Sistemas Distrbuidos > UFMA > > > > -- > Gilberto Cunha Filho > gil...@gm... > LSD - Laborat=F3rio de Sistemas Distrbuidos > UFMA > > > ------------------------------ > Climb to the top of the charts! Play the word scramble challenge with sta= r > power. Play now!<http://club.live.com/star_shuffle.aspx?icid=3Dstarshuffl= e_wlmailtextlink_jan> > --=20 Gilberto Cunha Filho gil...@gm... LSD - Laborat=F3rio de Sistemas Distrbuidos UFMA |
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