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Re: GC thread performance

From: Marko Rauhamaa
Subject: Re: GC thread performance
Date: Tue, 28 Nov 2017 01:23:03 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux)

Hans Åberg <address@hidden>:
> I saw overhead also for the small allocations, 20-30% maybe. This is
> in a program that makes a lot of allocations relative other
> computations. So that made me wonder about Guile.

I don't have an answer to your question although I would imagine GC
cannot be effectively scaled across multiple threads.

I generally steer clear of threads and stick to multiple processes where
parallelism is needed.


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