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From: Damien Mattei <damien.mattei@gmail.com>
To: guile-user <guile-user@gnu.org>, guile-devel <guile-devel@gnu.org>
Subject: map-par slower than map
Date: Wed, 12 Oct 2022 19:19:54 +0200	[thread overview]
Message-ID: <CADEOadfKc-WvKz-1zLbKAuvmK9j2MgRYMhZA2a0_2RZbOKCOKg@mail.gmail.com> (raw)

Hello,
all is in the title, i test on a approximately 30000 element list , i got
9s with map and 3min 30s with par-map on exactly the same piece of code!?

what i change in code is in comments:
{unified-minterms-set-1 <+ (map function-unify-minterms-list minterms-set)}
;;(par-map function-unify-minterms-list minterms-set)}

translated from Scheme+ to Scheme:
(define unified-minterms-set-1 (map function-unify-minterms-list
minterms-set)) ;;(par-map function-unify-minterms-list minterms-set))

best regards,

Damien


             reply	other threads:[~2022-10-12 17:19 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-12 17:19 Damien Mattei [this message]
2022-10-12 18:45 ` map-par slower than map Maxime Devos
2022-10-12 20:20   ` Damien Mattei
2022-10-12 20:27     ` Damien Mattei
2022-10-12 21:29       ` Zelphir Kaltstahl
2022-10-14  8:21         ` Damien Mattei
2022-10-14  8:38           ` Zelphir Kaltstahl
2022-10-17 13:17             ` Damien Mattei
2022-10-22 16:01               ` Damien Mattei
2022-10-23  1:06                 ` Damien Mattei
2022-10-25  9:07         ` Mikael Djurfeldt
2022-10-25  9:11           ` Mikael Djurfeldt
2022-10-25 14:09             ` Damien Mattei
2022-10-12 21:44     ` Maxime Devos
2022-10-12 21:55 ` Olivier Dion via Developers list for Guile, the GNU extensibility library
2022-10-13  7:40   ` Damien Mattei
2022-10-13  8:20     ` Damien Mattei
2022-10-13  9:10     ` Olivier Dion via Developers list for Guile, the GNU extensibility library
2022-10-13 10:44   ` Damien Mattei
2022-10-13 11:00     ` Olivier Dion via Developers list for Guile, the GNU extensibility library
     [not found]       ` <CADEOadfovi8s3OxRcssWOuOW8jjHoL9Z7pD_5FstSm=ZkBHP8g@mail.gmail.com>
2022-10-13 11:57         ` Fwd: " Damien Mattei
2022-10-13 12:36           ` Damien Mattei
2022-10-13 12:41             ` Olivier Dion via Developers list for Guile, the GNU extensibility library
2022-10-13 13:43               ` Damien Mattei
2022-10-13 14:06                 ` Olivier Dion via Developers list for Guile, the GNU extensibility library
2022-10-13 14:10                   ` Damien Mattei
2022-10-13 14:21                     ` Damien Mattei

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