From: Arne Babenhauserheide <arne_bab@web.de>
To: "Hans Åberg" <haberg-1@telia.com>
Cc: Guile User <guile-user@gnu.org>
Subject: Re: GC thread performance
Date: Sun, 03 Dec 2017 23:15:58 +0100 [thread overview]
Message-ID: <87k1y3jw1t.fsf@web.de> (raw)
In-Reply-To: <074D691D-5DDB-4143-A3A3-A921CA56A650@telia.com>
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Hans Åberg <haberg-1@telia.com> writes:
> I see the the expected behavior when turing off the GC altogether,
> using malloc and free without cleanup: I third of the time on one
> thread, decreasing up to hardware concurrency.
I also saw that - I think we tracked it down to the GC heuristics
miscalculating when to run and running either too often or too seldomly.
I think we didn't get to actually fixing the underlying issue, though we
found that it should be possible.
Best wishes,
Arne
--
Unpolitisch sein
heißt politisch sein
ohne es zu merken
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next prev parent reply other threads:[~2017-12-03 22:15 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-27 22:40 GC thread performance Hans Åberg
2017-11-27 23:05 ` Stefan Israelsson Tampe
2017-11-27 23:13 ` Hans Åberg
2017-11-27 23:23 ` Marko Rauhamaa
2017-11-27 23:44 ` Hans Åberg
2017-12-01 19:49 ` Linas Vepstas
2017-12-01 23:23 ` Hans Åberg
2017-12-02 8:50 ` Marko Rauhamaa
2017-12-02 14:20 ` Hans Åberg
2017-12-03 22:15 ` Arne Babenhauserheide [this message]
2017-12-04 9:38 ` Hans Åberg
2017-12-02 14:30 ` Chris Vine
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