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From: | Kévin Le Gouguec |
Subject: | bug#41194: 28.0.50; [feature/native-comp] fibn benchmark exhausts memory |
Date: | Wed, 10 Jun 2020 09:55:30 +0200 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Andrea Corallo <akrl@sdf.org> writes: > sorry for the very late reply I just had a look. No need to apologize! You've obviously been busy on other fronts. > The following is going on: being on 32bit system you get into bignums > end this allocates memory while is looping inside `elb-fibn'. > Unfortunatelly there's no opportunity of passing through maybe_gc to > trigger garbage collection because I've not implemented the equivalent > of what is the quitcounter in the byte interpreter. > > I'll come-up with a patch to generate the equivalent code of the > quitcounter when compiling for speed < 3. > > Thanks for the feedback > > Andrea > > PS FYI I think memory consumption during compilation (as compile time) > should be now considerably lowered (but I've still haven't measured it). Alright! I'll keep an eye on your branch and on the bugtracker, and recompile & run my measurements when I spot your patch.
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