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Re: GC thread performance
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From: |
Hans Åberg |
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Subject: |
Re: GC thread performance |
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Date: |
Tue, 28 Nov 2017 00:13:11 +0100 |
> On 28 Nov 2017, at 00:05, Stefan Israelsson Tampe <address@hidden> wrote:
>
> There are lists of free memory kept in each thread so usually small
> allocation is one multithreaded large allocation and then
> a bunch of small allocation in thread consuming that large allocation. So for
> small memory segments I would say that the
> overhead probably is neglible.
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.