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Re: [charm] use LBObjUserData


Chronological Thread 
  • From: "Kale, Laxmikant V" <kale AT illinois.edu>
  • To: Yan Liu <yanliu AT cybergis.org>, "Sun, Yanhua" <sun51 AT illinois.edu>
  • Cc: "charm AT cs.uiuc.edu" <charm AT cs.uiuc.edu>
  • Subject: Re: [charm] use LBObjUserData
  • Date: Sun, 7 Dec 2014 01:28:49 +0000
  • Accept-language: en-US
  • List-archive: <http://lists.cs.uiuc.edu/pipermail/charm/>
  • List-id: CHARM parallel programming system <charm.cs.uiuc.edu>

The load balancers for singleton chares (used in tree-structured computations, such as in branch-and-bound) are different in structure. I assume thats what you are looking for. They are called “seed balancers” in charm documentation. Yanhua Sun will probably be the best person to connect with on this issue.


On Dec 6, 2014, at 7:07 PM, Yan Liu <yanliu AT cybergis.org> wrote:

I'd like develop my own load balancer in this way:
1. when I do ckNew, I'd like to pass lb data to load balancer;
2. in LB implementation, I'll call stats->objData[i]->getUserData() to retrieve the data passed in 1.

I don't know how to do 1. Any suggestions? Or LBObjUserData is used in a very different situation?

Thanks,
Yan
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Laxmikant (Sanjay) Kale         http://charm.cs.uiuc.edu
Professor, Computer Science     kale AT illinois.edu
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