[mpich-devel] Issue with too many calls to MPIR_Add_finalize
Dave Goodell (dgoodell)
dgoodell at cisco.com
Thu Jun 4 17:58:06 CDT 2015
On Jun 4, 2015, at 4:00 PM, Rob Latham <robl at mcs.anl.gov> wrote:
> On 06/04/2015 02:26 AM, Lisandro Dalcin wrote:
>> Although I've not tested, this fix should be enough:
> That's a good fix. My only concern is if we hit the limit not because it is too small, but because something is going wrong.
I would also be a bit concerned about that.
> Hey, we doubled the value back in 2008. Maybe we just double it every 6.5 years and we're fine for a few decades.
A linked-list-based stack of malloc-ed nodes is a pretty easy fix for this too, instead of having some arbitrarily sized array. But that's assuming that Rob's earlier concern is not actually an issue.
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