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Re: [charm] [ppl] help: No comm data recorded in Namd with runtime option +balancer CentralLB


Chronological Thread 
  • From: Gengbin Zheng <zhenggb AT gmail.com>
  • To: hou pipinan <pipinan AT gmail.com>
  • Cc: charm AT cs.uiuc.edu
  • Subject: Re: [charm] [ppl] help: No comm data recorded in Namd with runtime option +balancer CentralLB
  • Date: Wed, 24 Nov 2010 23:16:59 -0600
  • List-archive: <http://lists.cs.uiuc.edu/pipermail/charm>
  • List-id: CHARM parallel programming system <charm.cs.uiuc.edu>

Hi,

This is because NAMD code does not need to instrument communication
explicitly. The communication pattern in NAMD can be derived from how
Patches and Computes are mapped to processors.

Gengbin

2010/11/24 hou pipinan
<pipinan AT gmail.com>:
> Hi, everyone.
>
> I tried to follow the guide of NAMD 2.7 Release Notes to run NAMD on
> my Linux Desktop. The install is successful and the example with
> "./charmrun ++local +p4 ./namd2 apoa1/apoa1.namd" is all right.
> However, when i want to check the load balance information with
> "./charmrun ++local +p4 ./namd2 apoa1/apoa1.namd +balancer CentralLB",
> there is no Comm Data (0 records) in the output (other data, like
> processor and objects, seems good.). Why?
>
> Thanks for your help.
>
>
>
> --
> --------------------------------------------
> Bonan Hou
> 侯波南
>
> http://yhsim.nudt.edu.cn
>
>
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