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From: Amir A. <man...@gm...> - 2011-01-11 14:24:24
|
Hi dear. I decide to implement a new resource discovery algorithm in GridSim. Can you introduce me how can I write new resource discovery algorithm and where I can inject (use) the code in GridSim architecture? Please send me a sample code about writing and using resource discovery algorithm. Thanks for your attention. -- Regards Amir Azimi |
From: Bernardo A. G. L. <bot...@gm...> - 2010-11-06 05:49:53
|
Hello mailing list people of GridSim Toolkit You receive a warm greeting from Colombia My name is Bernardo Augusto, master student of Systems and Informatic Departament of EAFIT University in the Medellin City. I'm currently interested in surface the Toolkit of modelling and simulation that you have developed called GridSim. At this time i'm reading about of Grid Sim. As a first impression (and what it says) GridSim is a framework for modelling and simulation of Grid Computing but more oriented toward the *management and scheduling* of recource and applications? This understanding a few at the level of execution of tasks or jobs across the single and differents administrative domains (clusters o grids) by different users. Grid Sim allow me make a work simulation about of performance evaluation in an environment Grid Computing about of scheduling of jobs and process ? It only, (without saying that it is somehow) or GridSim allowme more approach in Grid Computing how emerging technology of Distributed Computing. This last comment, from the perspective of applications on a grid infraestructure, or security about of environments federation and applicatiosn developments (i review about of CloudSim, his other framework of Cloud Computing, that says it) CloudSim and GridSim have the API java-based for work in the frameworks. Anyway my questions are also to support that i can get about of mailing lists and the API in Grid Sim. These is not discontinnued really ? Also, i am the papers and related work make with GridSim in the differents references to guide me. I appreciate the help, guidance and feedback you can give me Best Regards Bernardo Augusto García Loaiza Systems Engineer Master Student of Informatic Engineer at EAFIT University<http://www.eafit.edu.co> Networks and Distributed Systems Research Group <http://www.eafit.edu.co/investigacion/comunidad-investigativa/grupos/Paginas/redes-sistemas-distribuidos.aspx> |
From: Bernardo A. G. L. <bga...@ea...> - 2010-11-06 05:08:56
|
Hello Dr R. Buyya and mailing list people of GridSim Toolkit You receive a warm greeting from Colombia My name is Bernardo Augusto, master student of Systems and Informatic Departament of EAFIT University in the Medellin City. I'm currently interested in surface the Toolkit of modelling and simulation that you have developed called GridSim. At this time i'm reading about of Grid Sim. As a first impression (and what it says) GridSim is a framework for modelling and simulation of Grid Computing but more oriented toward the *management and scheduling* of recource and applications? This understanding a few at the level of execution of tasks or jobs across the single and differents administrative domains (clusters o grids) by different users. Grid Sim allow me make a work simulation about of performance evaluation in an environment Grid Computing about of scheduling of jobs and process ? It only, (without saying that it is somehow) or GridSim allowme more approach in Grid Computing how emerging technology of Distributed Computing. This last comment, from the perspective of applications on a grid infraestructure, or security about of environments federation and applicatiosn developments (i review about of CloudSim, his other framework of Cloud Computing, that says it) CloudSim and GridSim have the API java-based for work in the frameworks. Anyway my questions are also to support that i can get about of mailing lists and the API in Grid Sim. These is not discontinnued really ? Also, i am the papers and related work make with GridSim in the differents references to guide me. I appreciate the help, guidance and feedback you can give me Best Regards Bernardo Augusto García Loaiza Systems Engineer Master Student of Informatic Engineer at EAFIT University<http://www.eafit.edu.co> Networks and Distributed Systems Research Group <http://www.eafit.edu.co/investigacion/comunidad-investigativa/grupos/Paginas/redes-sistemas-distribuidos.aspx> |
From: Kiran <kir...@gm...> - 2010-10-12 14:15:45
|
Hi, Please if any one have grid scheduling developed by grid sim please forward, i can't able to understand how to start my project.. I used that only for reference. -- Thanks, Kiran, 09043999654. |
From: prithviraj m. <pri...@re...> - 2010-09-28 15:08:21
|
hi I am a research fellow working over grid computing.when I went through grid sim parallel examples I got a message that "Workload file "is required.My question is what is that work load file?How it will be defined so that the code will run successfully. |
From: M F. N. <per...@ya...> - 2010-09-22 07:29:41
|
Dear Saurabh,Many thanks for your reply.Can you please explain a bit more with an example psedu code? RegardsFaisal --- On Wed, 22/9/10, Saurabh Garg <sau...@gm...> wrote: From: Saurabh Garg <sau...@gm...> Subject: Re: [GridSim-developers] Changing Resource on runtime To: "M Faisal Nadeem" <per...@ya...> Cc: gri...@li... Date: Wednesday, 22 September, 2010, 0:00 Hi Faisal It is possible to change the characteristics of a Grid Resource, even though it is little tricky. You have to extend the Grid Resource class. And Generate an event (message) to Grid resource to update the number of available machine. saurabh On Tue, Sep 21, 2010 at 10:14 PM, M Faisal Nadeem <per...@ya...> wrote: > Hi, > Is it possible to change the characteristics of a Grid Resource at runtime?As an example: > Is it possible to change a resource with 5 machines to 2 machines at runtime?Thanks > RegardsFaisal > > > > ------------------------------------------------------------------------------ > Start uncovering the many advantages of virtual appliances > and start using them to simplify application deployment and > accelerate your shift to cloud computing. > http://p.sf.net/sfu/novell-sfdev2dev > _______________________________________________ > Gridsim-developers mailing list > Gri...@li... > https://lists.sourceforge.net/lists/listinfo/gridsim-developers > |
From: Saurabh G. <sau...@gm...> - 2010-09-21 22:07:47
|
Hi Faisal It is possible to change the characteristics of a Grid Resource, even though it is little tricky. You have to extend the Grid Resource class. And Generate an event (message) to Grid resource to update the number of available machine. saurabh On Tue, Sep 21, 2010 at 10:14 PM, M Faisal Nadeem <per...@ya...> wrote: > Hi, > Is it possible to change the characteristics of a Grid Resource at runtime?As an example: > Is it possible to change a resource with 5 machines to 2 machines at runtime?Thanks > RegardsFaisal > > > > ------------------------------------------------------------------------------ > Start uncovering the many advantages of virtual appliances > and start using them to simplify application deployment and > accelerate your shift to cloud computing. > http://p.sf.net/sfu/novell-sfdev2dev > _______________________________________________ > Gridsim-developers mailing list > Gri...@li... > https://lists.sourceforge.net/lists/listinfo/gridsim-developers > |
From: M F. N. <per...@ya...> - 2010-09-21 12:15:02
|
Hi, Is it possible to change the characteristics of a Grid Resource at runtime?As an example: Is it possible to change a resource with 5 machines to 2 machines at runtime?Thanks RegardsFaisal |
From: Saurabh G. <sau...@gm...> - 2010-08-23 04:50:27
|
Hi Mohamed Mustafa In v. 4.2 PEs are not connected to each other as such. thus, using given code of gridsim 4.2 you can only simulate execution of bag of task type applications. The higher version of GridSim support parallel applications To send gridlet to GridResource, you have write the algorithm to search grid resource with machines of best PEs, and then send gridlet using Gridsim apis to that selected resource. Saurabh On Fri, Aug 20, 2010 at 4:57 PM, Mohamed Mustafa.M <moh...@tc...> wrote: > hi, i'm using gridsim version 4.2. i'd run few examples.. in that creating > one grid resource by combining 3 machines with different PEs with specific > MIPS ratings. My doubt is how these machines are connected together and > how the gridlets are submitted to grid resource with machines of best PEs > and cost effective... > i need some more details regarding gridsim can u help me in this? > Thank you!!! > > from, > M.Mohamed Mustafa > > > ----------------------------------------- > This email was sent using TCEMail Service. > Thiagarajar College of Engineering > Madurai-625 015, India > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by > > Make an app they can't live without > Enter the BlackBerry Developer Challenge > http://p.sf.net/sfu/RIM-dev2dev > _______________________________________________ > Gridsim-developers mailing list > Gri...@li... > https://lists.sourceforge.net/lists/listinfo/gridsim-developers > |
From: Mohamed Mustafa.M <moh...@tc...> - 2010-08-20 07:15:04
|
hi, i'm using gridsim version 4.2. i'd run few examples.. in that creating one grid resource by combining 3 machines with different PEs with specific MIPS ratings. My doubt is how these machines are connected together and how the gridlets are submitted to grid resource with machines of best PEs and cost effective... i need some more details regarding gridsim can u help me in this? Thank you!!! from, M.Mohamed Mustafa ----------------------------------------- This email was sent using TCEMail Service. Thiagarajar College of Engineering Madurai-625 015, India |
From: said el-z. <elz...@ya...> - 2010-06-11 20:05:38
|
Hi I'm new user to GRIDSIM. I started to compile example 1. I got three errors. These errors as follows: D:\Research\Grid_Software_Alea2\gridsim-toolkit\gridsim\examples\gridsim\example01\Example1.java:154: '(' or '[' expected LinkedList<Integer> Weekends = new LinkedList<Integer>(); ^ D:\Research\Grid_Software_Alea2\gridsim-toolkit\gridsim\examples\gridsim\example01\Example1.java:159: '(' or '[' expected LinkedList<Integer> Holidays = new LinkedList<Integer>(); ^ D:\Research\Grid_Software_Alea2\gridsim-toolkit\gridsim\examples\gridsim\example01\Example1.java:93: cannot access gridsim.GridResource bad class file: C:\j2sdk1.4.1\jre\lib\ext\gridsim.jar(gridsim/GridResource.class) class file has wrong version 50.0, should be 48.0 Please remove or make sure it appears in the correct subdirectory of the classpath. private static GridResource createGridResource() ^ 3 errors Process completed. Please help me. Regards --- On Thu, 4/29/10, ye <hua...@gm...> wrote: From: ye <hua...@gm...> Subject: Re: [GridSim-users] [GridSim-developers] Regarding GridSim, Alea and MaGate To: "Mayuri Mehta" <may...@gm...> Cc: gri...@li..., gri...@li... Date: Thursday, April 29, 2010, 10:12 AM Hi Mayuri, GridSim is of course good to start from scratch to implement your own ecosystem. Alea is based on GridSim and provides a lot of instant available features, such as a centralized meta-scheduler(high-level scheduler), processing capability of multi-CPU request jobs, etc. MaGate is also established on GridSim but work in a different direction. MaGate is using a self-structure P2P approach as its Information System and every node has its own high-level scheduler therefore no centralized point exist in the system. Meanwhile, MaGate integrates a simplified community aware scheduling protocol focus on reactive & dynamic scheduling (the protocol is accepted by IEEE AINA 2010 and IEEE ICDCS 2010, I hope an available version can be accessed soon). However, the MaGate is an ongoing work. The current available version from the website is a little old. If everything is fine, a new version is supposed to be published in May during a workshop in UK. Cheers, Ye On Thu, Apr 29, 2010 at 8:47 AM, Mayuri Mehta <may...@gm...> wrote: Hi friends, I decided to use Gridsim for *evaluating the performance of Dynamic Load Balancing Algorithm in Distributed Systems *though it seems tough to do the same because i have to incorporate new dynamic strategy in gridsim. Meanwhile i came to know about Alea and Magate simulators which i feel will be better for my purpose. At present all simulators are new for me. If anybody is aware of all these simulators, then kindly guide me which one will be best suitable for my purpose and easy to use. Help will be appreciated. Thanks. Mayuri Mehta Research Scholar ------------------------------------------------------------------------------ _______________________________________________ Gridsim-developers mailing list Gri...@li... https://lists.sourceforge.net/lists/listinfo/gridsim-developers -----Inline Attachment Follows----- ------------------------------------------------------------------------------ -----Inline Attachment Follows----- _______________________________________________ Gridsim-users mailing list Gri...@li... https://lists.sourceforge.net/lists/listinfo/gridsim-users |
From: Saurabh G. <sau...@gm...> - 2010-04-29 22:10:00
|
Hi Mayuri, Gridsim will allow you more better control over your simulation, Since you can design your own simulator by using GridSim APIs and souce code. Magate and Alea are simulators build over GridSim to ease simulation of particular scenario. Saurabh On Thu, Apr 29, 2010 at 4:47 PM, Mayuri Mehta <may...@gm...> wrote: > Hi friends, > I decided to use Gridsim for *evaluating the performance of Dynamic Load > Balancing Algorithm in Distributed Systems *though it seems tough to do the > same because i have to incorporate new dynamic strategy in gridsim. > Meanwhile i came to know about Alea and Magate simulators which i feel will > be better for my purpose. At present all simulators are new for me. > > If anybody is aware of all these simulators, then kindly guide me which one > will be best suitable for my purpose and easy to use. Help will be > appreciated. > > Thanks. > > Mayuri Mehta > Research Scholar > ------------------------------------------------------------------------------ > _______________________________________________ > Gridsim-developers mailing list > Gri...@li... > https://lists.sourceforge.net/lists/listinfo/gridsim-developers > |
From: ye <hua...@gm...> - 2010-04-29 08:13:00
|
Hi Mayuri, GridSim is of course good to start from scratch to implement your own ecosystem. Alea is based on GridSim and provides a lot of instant available features, such as a centralized meta-scheduler(high-level scheduler), processing capability of multi-CPU request jobs, etc. MaGate is also established on GridSim but work in a different direction. MaGate is using a self-structure P2P approach as its Information System and every node has its own high-level scheduler therefore no centralized point exist in the system. Meanwhile, MaGate integrates a simplified community aware scheduling protocol focus on reactive & dynamic scheduling (the protocol is accepted by IEEE AINA 2010 and IEEE ICDCS 2010, I hope an available version can be accessed soon). However, the MaGate is an ongoing work. The current available version from the website is a little old. If everything is fine, a new version is supposed to be published in May during a workshop in UK. Cheers, Ye On Thu, Apr 29, 2010 at 8:47 AM, Mayuri Mehta <may...@gm...>wrote: > Hi friends, > I decided to use Gridsim for *evaluating the performance of Dynamic Load > Balancing Algorithm in Distributed Systems *though it seems tough to do the > same because i have to incorporate new dynamic strategy in gridsim. > Meanwhile i came to know about Alea and Magate simulators which i feel will > be better for my purpose. At present all simulators are new for me. > > If anybody is aware of all these simulators, then kindly guide me which one > will be best suitable for my purpose and easy to use. Help will be > appreciated. > > Thanks. > > Mayuri Mehta > Research Scholar > > ------------------------------------------------------------------------------ > _______________________________________________ > Gridsim-developers mailing list > Gri...@li... > https://lists.sourceforge.net/lists/listinfo/gridsim-developers > |
From: Mayuri M. <may...@gm...> - 2010-04-29 06:47:24
|
Hi friends, I decided to use Gridsim for *evaluating the performance of Dynamic Load Balancing Algorithm in Distributed Systems *though it seems tough to do the same because i have to incorporate new dynamic strategy in gridsim. Meanwhile i came to know about Alea and Magate simulators which i feel will be better for my purpose. At present all simulators are new for me. If anybody is aware of all these simulators, then kindly guide me which one will be best suitable for my purpose and easy to use. Help will be appreciated. Thanks. Mayuri Mehta Research Scholar |
From: Bhaskar P. R. <b_b...@ho...> - 2010-04-23 00:48:08
|
Hello, I want to use The Standard Task Graph <http://www.kasahara.elec.waseda.ac.jp/schedule/stgarc_e.html> as an job input and want to schedule. how to implement this using SimGrid, any sample code or similar tutorials is there, Could you suggest me. Regards Bhaskar _________________________________________________________________ Your E-mail and More On-the-Go. Get Windows Live Hotmail Free. https://signup.live.com/signup.aspx?id=60969 |
From: Saurabh G. <sau...@gm...> - 2010-04-21 23:27:36
|
hi Bhaskar About cloudsim you can check this page http://www.buyya.com/gridbus/cloudsim/ . You can also find the contacts of persons who are handling cloudsim. saurabh On Thu, Apr 22, 2010 at 8:50 AM, Bhaskar Prasad Rimal <b_b...@ho...> wrote: > > Hello, > > I want to use The Standard Task Graph <http://www.kasahara.elec.waseda.ac.jp/schedule/stgarc_e.html> as an job input and want to schedule. I choose CloudSim for this task, how to implement this, any sample code or similar tutorials is there, Could you suggest me. > > Thanks > > Regards > Bhaskar > > > _________________________________________________________________ > Hotmail: Trusted email with Microsoft’s powerful SPAM protection. > https://signup.live.com/signup.aspx?id=60969 > ------------------------------------------------------------------------------ > _______________________________________________ > Gridsim-developers mailing list > Gri...@li... > https://lists.sourceforge.net/lists/listinfo/gridsim-developers > |
From: Bhaskar P. R. <b_b...@ho...> - 2010-04-21 22:50:45
|
Hello, I want to use The Standard Task Graph <http://www.kasahara.elec.waseda.ac.jp/schedule/stgarc_e.html> as an job input and want to schedule. I choose CloudSim for this task, how to implement this, any sample code or similar tutorials is there, Could you suggest me. Thanks Regards Bhaskar _________________________________________________________________ Hotmail: Trusted email with Microsoft’s powerful SPAM protection. https://signup.live.com/signup.aspx?id=60969 |
From: Hamid M. F. <ha...@dp...> - 2010-04-15 08:44:41
|
thanks you so much, my problem was solved with clock() :) Agustín Caminero Herráez wrote: > U could use GridSim.clock() to get the actual sim time > > Hamid Mohammadi Fard wrote: > >> It's not possible. because when you measure the submission time of >> gridlet by getSubmissionTime() method, it return the time of task >> submission without considering the input transfer time. I mean if for >> example you spend 100s to transfer your input it return 101 as >> submission time and it is not clear when data begins to transfer and >> when it is finished. >> >> thanks >> hamid >> >> Agustín Caminero Herráez wrote: >> >>> Perhaps, u could store the time when a gridlet reaches a resource (class >>> GridResource, function processGridletSubmit), along with the time when >>> the gridlet is submitted (class GridSim, function gridletSubmit). This >>> way u can calculate the transfer time for input files. >>> >>> Then, something similar can be done for the output files. >>> >>> Regards, >>> >>> Agustin >>> >>> Hamid Mohammadi Fard wrote: >>> >>> >>>> Thanks for your guidance. >>>> But I need to measure Input transfer time and Output transfer time >>>> separately. do you know any way for this? >>>> >>>> >>>> Agustín Caminero Herráez wrote: >>>> >>>> >>>>> Well, u can just keep the time when the gridlet is submitted and the >>>>> time when it is received (this is the total time of a gridlet), >>>>> then get >>>>> the wallclocktime of the gridlet and substract it from the total time. >>>>> >>>>> This way u get the transfer time, including both input and output >>>>> files >>>>> >>>>> Hamid Mohammadi Fard wrote: >>>>> >>>>> >>>>> >>>>>> I need to measure the transfer time of gridlet's input and output, >>>>>> but I could not find anyway to measure it. I mean I wnt o know when >>>>>> the data (Input and Output) begins to transfer and when it finishes. >>>>>> Would you help me please. >>>>>> >>>>>> ------------------------------------------------------------------------------ >>>>>> >>>>>> >>>>>> Download Intel® Parallel Studio Eval >>>>>> Try the new software tools for yourself. Speed compiling, find bugs >>>>>> proactively, and fine-tune applications for parallel performance. >>>>>> See why Intel Parallel Studio got high marks during beta. >>>>>> http://p.sf.net/sfu/intel-sw-dev >>>>>> _______________________________________________ >>>>>> Gridsim-developers mailing list >>>>>> Gri...@li... >>>>>> https://lists.sourceforge.net/lists/listinfo/gridsim-developers >>>>>> >>>>>> >>>>> >>>>> >>> >>> > > |
From: Agustín C. H. <ag...@ds...> - 2010-04-15 08:31:23
|
U could use GridSim.clock() to get the actual sim time Hamid Mohammadi Fard wrote: > It's not possible. because when you measure the submission time of > gridlet by getSubmissionTime() method, it return the time of task > submission without considering the input transfer time. I mean if for > example you spend 100s to transfer your input it return 101 as > submission time and it is not clear when data begins to transfer and > when it is finished. > > thanks > hamid > > Agustín Caminero Herráez wrote: >> Perhaps, u could store the time when a gridlet reaches a resource (class >> GridResource, function processGridletSubmit), along with the time when >> the gridlet is submitted (class GridSim, function gridletSubmit). This >> way u can calculate the transfer time for input files. >> >> Then, something similar can be done for the output files. >> >> Regards, >> >> Agustin >> >> Hamid Mohammadi Fard wrote: >> >>> Thanks for your guidance. >>> But I need to measure Input transfer time and Output transfer time >>> separately. do you know any way for this? >>> >>> >>> Agustín Caminero Herráez wrote: >>> >>>> Well, u can just keep the time when the gridlet is submitted and the >>>> time when it is received (this is the total time of a gridlet), >>>> then get >>>> the wallclocktime of the gridlet and substract it from the total time. >>>> >>>> This way u get the transfer time, including both input and output >>>> files >>>> >>>> Hamid Mohammadi Fard wrote: >>>> >>>> >>>>> I need to measure the transfer time of gridlet's input and output, >>>>> but I could not find anyway to measure it. I mean I wnt o know when >>>>> the data (Input and Output) begins to transfer and when it finishes. >>>>> Would you help me please. >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> >>>>> >>>>> Download Intel® Parallel Studio Eval >>>>> Try the new software tools for yourself. Speed compiling, find bugs >>>>> proactively, and fine-tune applications for parallel performance. >>>>> See why Intel Parallel Studio got high marks during beta. >>>>> http://p.sf.net/sfu/intel-sw-dev >>>>> _______________________________________________ >>>>> Gridsim-developers mailing list >>>>> Gri...@li... >>>>> https://lists.sourceforge.net/lists/listinfo/gridsim-developers >>>>> >>>> >> >> > -- Dr. Agustin Caminero Assistant Professor Dept. of Communication and Control Systems The National University of Distance Education Madrid. Spain E-Mail:acc...@sc... Phone: +34 913 989 468 http://www.uned.es |
From: Hamid M. F. <ha...@dp...> - 2010-04-15 08:27:52
|
It's not possible. because when you measure the submission time of gridlet by getSubmissionTime() method, it return the time of task submission without considering the input transfer time. I mean if for example you spend 100s to transfer your input it return 101 as submission time and it is not clear when data begins to transfer and when it is finished. thanks hamid Agustín Caminero Herráez wrote: > Perhaps, u could store the time when a gridlet reaches a resource (class > GridResource, function processGridletSubmit), along with the time when > the gridlet is submitted (class GridSim, function gridletSubmit). This > way u can calculate the transfer time for input files. > > Then, something similar can be done for the output files. > > Regards, > > Agustin > > Hamid Mohammadi Fard wrote: > >> Thanks for your guidance. >> But I need to measure Input transfer time and Output transfer time >> separately. do you know any way for this? >> >> >> Agustín Caminero Herráez wrote: >> >>> Well, u can just keep the time when the gridlet is submitted and the >>> time when it is received (this is the total time of a gridlet), then get >>> the wallclocktime of the gridlet and substract it from the total time. >>> >>> This way u get the transfer time, including both input and output files >>> >>> Hamid Mohammadi Fard wrote: >>> >>> >>>> I need to measure the transfer time of gridlet's input and output, >>>> but I could not find anyway to measure it. I mean I wnt o know when >>>> the data (Input and Output) begins to transfer and when it finishes. >>>> Would you help me please. >>>> >>>> ------------------------------------------------------------------------------ >>>> >>>> Download Intel® Parallel Studio Eval >>>> Try the new software tools for yourself. Speed compiling, find bugs >>>> proactively, and fine-tune applications for parallel performance. >>>> See why Intel Parallel Studio got high marks during beta. >>>> http://p.sf.net/sfu/intel-sw-dev >>>> _______________________________________________ >>>> Gridsim-developers mailing list >>>> Gri...@li... >>>> https://lists.sourceforge.net/lists/listinfo/gridsim-developers >>>> >>>> >>> >>> > > |
From: Agustín C. H. <ag...@ds...> - 2010-04-15 07:51:23
|
Perhaps, u could store the time when a gridlet reaches a resource (class GridResource, function processGridletSubmit), along with the time when the gridlet is submitted (class GridSim, function gridletSubmit). This way u can calculate the transfer time for input files. Then, something similar can be done for the output files. Regards, Agustin Hamid Mohammadi Fard wrote: > Thanks for your guidance. > But I need to measure Input transfer time and Output transfer time > separately. do you know any way for this? > > > Agustín Caminero Herráez wrote: >> Well, u can just keep the time when the gridlet is submitted and the >> time when it is received (this is the total time of a gridlet), then get >> the wallclocktime of the gridlet and substract it from the total time. >> >> This way u get the transfer time, including both input and output files >> >> Hamid Mohammadi Fard wrote: >> >>> I need to measure the transfer time of gridlet's input and output, >>> but I could not find anyway to measure it. I mean I wnt o know when >>> the data (Input and Output) begins to transfer and when it finishes. >>> Would you help me please. >>> >>> ------------------------------------------------------------------------------ >>> >>> Download Intel® Parallel Studio Eval >>> Try the new software tools for yourself. Speed compiling, find bugs >>> proactively, and fine-tune applications for parallel performance. >>> See why Intel Parallel Studio got high marks during beta. >>> http://p.sf.net/sfu/intel-sw-dev >>> _______________________________________________ >>> Gridsim-developers mailing list >>> Gri...@li... >>> https://lists.sourceforge.net/lists/listinfo/gridsim-developers >>> >> >> > -- Dr. Agustin Caminero Assistant Professor Dept. of Communication and Control Systems The National University of Distance Education Madrid. Spain E-Mail:acc...@sc... Phone: +34 913 989 468 http://www.uned.es |
From: Hamid M. F. <ha...@dp...> - 2010-04-15 07:35:22
|
Thanks for your guidance. But I need to measure Input transfer time and Output transfer time separately. do you know any way for this? Agustín Caminero Herráez wrote: > Well, u can just keep the time when the gridlet is submitted and the > time when it is received (this is the total time of a gridlet), then get > the wallclocktime of the gridlet and substract it from the total time. > > This way u get the transfer time, including both input and output files > > Hamid Mohammadi Fard wrote: > >> I need to measure the transfer time of gridlet's input and output, but I >> could not find anyway to measure it. I mean I wnt o know when the data >> (Input and Output) begins to transfer and when it finishes. Would you >> help me please. >> >> ------------------------------------------------------------------------------ >> Download Intel® Parallel Studio Eval >> Try the new software tools for yourself. Speed compiling, find bugs >> proactively, and fine-tune applications for parallel performance. >> See why Intel Parallel Studio got high marks during beta. >> http://p.sf.net/sfu/intel-sw-dev >> _______________________________________________ >> Gridsim-developers mailing list >> Gri...@li... >> https://lists.sourceforge.net/lists/listinfo/gridsim-developers >> >> > > |
From: Agustín C. H. <ag...@ds...> - 2010-04-14 17:40:34
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Well, u can just keep the time when the gridlet is submitted and the time when it is received (this is the total time of a gridlet), then get the wallclocktime of the gridlet and substract it from the total time. This way u get the transfer time, including both input and output files Hamid Mohammadi Fard wrote: > I need to measure the transfer time of gridlet's input and output, but I > could not find anyway to measure it. I mean I wnt o know when the data > (Input and Output) begins to transfer and when it finishes. Would you > help me please. > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > Gridsim-developers mailing list > Gri...@li... > https://lists.sourceforge.net/lists/listinfo/gridsim-developers > -- Dr. Agustin Caminero Assistant Professor Dept. of Communication and Control Systems The National University of Distance Education Madrid. Spain E-Mail:acc...@sc... Phone: +34 913 989 468 http://www.uned.es |
From: Hamid M. F. <ha...@dp...> - 2010-04-14 11:32:28
|
I need to measure the transfer time of gridlet's input and output, but I could not find anyway to measure it. I mean I wnt o know when the data (Input and Output) begins to transfer and when it finishes. Would you help me please. |
From: SANA M. <dua...@ho...> - 2010-04-07 07:48:50
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Hi everyone, i am doing a grid computing project, currently i am facing following problems, my code is attached here with the mail. firstly, i want to pause gridlets to take a checkpoint of their executed portion but the state returned is the total length of the gridlets. how and when should i pause these gridlets to take the checkpoint? secondly, i want to replicate that executed portion on some nodes called checkpoint servers for storage, i studied data grid exemples but the replication done there is of file while i want to replicate data and if i replicate it as a gridlet then the receiving node will start processing on it, there is no built in method for checkpoint replication, can anyone suggest me the way to solve this problem? thirdly, according to my system model grid is constructed of multiple clusters where each cluster (called resource in GridSim) have more than one checkpoint servers and i have to replicate the checkpoint on all of the checkpoint servers, now my question is that can we do such thing in simulation? i mean we define processing entities in resources that process the jobs, how can i just store the data on processing entities? or should i create just one linkedlist for a resource to Sana Malik _________________________________________________________________ Hotmail: Trusted email with powerful SPAM protection. https://signup.live.com/signup.aspx?id=60969 |