From: ludo@gnu.org (Ludovic Courtès)
To: guile-devel@gnu.org
Subject: Re: Extremely high overhead of 'par-map'
Date: Sun, 31 Mar 2013 00:37:46 +0100 [thread overview]
Message-ID: <87fvzc8nn9.fsf@gnu.org> (raw)
In-Reply-To: 878v56agp1.fsf_-_@tines.lan
Mark H Weaver <mhw@netris.org> skribis:
> I must say that 'par-map' has shockingly poor performance.
> We really ought to try to improve this.
IMO we must improve futures, not necessarily ‘par-map’ itself, because
lists are not a good data structure for parallel processing anyway (“get
rid of cons” said Steele ;-)).
Ludo’.
next prev parent reply other threads:[~2013-03-30 23:37 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1355559152.27310.5.camel@Renee-desktop.suse>
[not found] ` <87y5d8rclr.fsf@gnu.org>
2013-03-28 2:55 ` Whats' the proper senario of par-map? (Was Re: bug#13188: par-map causes VM stack overflow) Nala Ginrut
2013-03-28 5:05 ` Mark H Weaver
2013-03-28 13:44 ` Ludovic Courtès
2013-03-28 18:00 ` Mark H Weaver
2013-03-28 20:07 ` Ludovic Courtès
2013-03-29 2:36 ` Nala Ginrut
2013-03-29 5:49 ` Mark H Weaver
2013-03-29 6:00 ` Extremely high overhead of 'par-map' Mark H Weaver
2013-03-29 20:24 ` Noah Lavine
2013-03-29 20:27 ` Noah Lavine
2013-03-29 23:18 ` Mark H Weaver
2013-03-30 23:37 ` Ludovic Courtès [this message]
2013-03-29 16:45 ` Whats' the proper senario of par-map? (Was Re: bug#13188: par-map causes VM stack overflow) Mark H Weaver
2013-04-01 19:10 ` Andy Wingo
2013-03-29 9:52 ` Ludovic Courtès
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