trinity-devel@lists.pearsoncomputing.net

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Month: June 2014

Re: [trinity-devel] tdebase build - heavy ram requirement

From: "Timothy Pearson" <kb9vqf@...>
Date: Sat, 14 Jun 2014 17:44:21 -0500
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> Anybody any thoughts on why the tdebase (from git) build is so heavy on
> ram? It makes building on embedded systems even more arduos than one
> might expect.
>
> On a desktop PC with 6 cores and 32GB ram, the build uses over 7GB of
> ram in the first couple of minutes ( I didn't build to the end, just
> wanted a quick check). Not many embeded systems are that ram abundant :)
>
> On the arm devices I've tried to natively build on, all the ram is used
> almost immediately (largest ram I have is 2G) and I can throw swap space
> at it ad infinitum without success.
>
> Cheers,
> Mike.

That doesn't make much sense given that the armhf/armel builds on
Debian/Ubuntu are executing on machines with only 2GB RAM and no swap
files.  Can you try to isolate specifically which processes are using all
that memory during the build?

Thanks!

Tim
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