Allen, Benjamin S wrote:
> I'm wondering if its possible to somehow present the user with a param that 
> lets him or her specify number of cores, nodes, memory, and wall time from 
> within the workflow for a specific tool.
> 
> Other than coming up with a predictive algorithm for each tool's resource 
> needs (memory especially) how is one supposed to efficiently use Galaxy and 
> PBS other than somehow letting the user specify needed resources? Think in 
> cases like assembly, for example with Velvet depending on the input files, 
> resource requirements can be vastly different job to job.

Hi Ben,

There is not a dynamic method due to the difficulties of predetermining
resource requirements based on inputs and parameters (I have never seen
this done reliably).  A manual method could be feasible for controlled
environments, so I've created a feature request for it here:

  
https://bitbucket.org/galaxy/galaxy-central/issue/532/allow-users-to-specify-drm-resource

--nate

> 
> Thanks,
> 
> Ben
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