On Mar 26, 2012, at 12:18 PM, Shantanu Pavgi wrote:
> {{{
> TimeoutError: QueuePool limit of size 40 overflow 50 reached, connection 
> timed out, timeout 30
> }}}
> 
> These limits are not reached for regular (non-workflow) galaxy jobs. Any help 
> on optimum values for these settings or performance tuning for workflow runs 
> would be appreciated. 

Hi Shantanu,

Two things could help here:

    1. Enable database_engine_option_strategy = threadlocal in your 
universe_wsgi.ini
    2. Run additional Galaxy processes: 
http://wiki.g2.bx.psu.edu/Admin/Config/Performance/Web%20Application%20Scaling

-Dannon
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