Nicolas Pierron <nicolas.b.pier...@nbp.name> writes: > On Fri, Apr 14, 2017 at 4:40 PM, William Casarin <j...@jb55.com> wrote: >> >> $ nix-shell -p rustChannels.stable.rust >> >> [...] >> while evaluating ‘tokenizer_rec’ at >> /Users/jb55/etc/nixpkgs-mozilla/lib/parseTOML.nix:6:46, called from >> /Users/jb55/etc/nixpkgs-mozilla/lib/parseTOML.nix:41:20: >> compiling pattern ‘([ >> ]+(=|[[][[][a-zA-Z0-9_."*-]+[]][]]|[[][a-zA-Z0-9_."*-]+[]]|[a-zA-Z0-9_-]+|"[^"]*")[ >> [... same line repeated 4094 times ...] >> ]+(=|[[][[][a-zA-Z0-9_."*-]+[]][]]|[[][a-zA-Z0-9_."*-]+[]]|[a-zA-Z0-9_-]+|"[^"]*")).*’: >> out of memory >> >> Looks like some kind of infinite recursion bug? >> Seems to work fine on my nixos box though 🤔 > > There is a constant[1] that you can modify in the overlay, by > increasing it, it would make a smaller pattern and consume less > memory, but it would make take more time to parse the content of the > file.
This worked. Increasing it to 180 fixed it. I was watching activity monitor and noticed spikes of 14GB memory usage (12GB compressed) so about ~2-3GB real. It looks like generatePatterns is creating 14GB+ of strings!? Thanks for the help, -- https://jb55.com _______________________________________________ nix-dev mailing list nix-dev@lists.science.uu.nl https://mailman.science.uu.nl/mailman/listinfo/nix-dev
