From: Jacob Sparre Andersen <jacob@jacob-sparre.dk>
Subject: Benchmarks Game: Thread ring (Was: Large number of tasks slows down my program (using debian) - any fix?)
Date: Fri, 06 Apr 2018 07:58:58 +0200
Date: 2018-04-06T07:58:58+02:00 [thread overview]
Message-ID: <87po3cvpst.fsf_-_@jacob-sparre.dk> (raw)
In-Reply-To: 10e74e0c-119a-4d86-8a12-c05101f744f1@googlegroups.com
Brad Moore <bmoore.ada@gmail.com> writes:
> [...] I believe the reason why it works as fast as it did, is that an
> Ada protected object can have one task perform the action of the
> protected object on behalf of other tasks that are queued on an entry
> of the protected object.
> The results comparing this version against other approaches in other
> languages can be seen here, where the entries are executed on a
> quad-core machine:
> https://benchmarksgame-team.pages.debian.net/benchmarksgame/performance/threadring.html
From the CPU load data, it looks like the Ada solution has four tasks
running full time, and not just a single one.
Greetings,
Jacob
--
"The point is that I am now a perfectly safe penguin!"
next prev parent reply other threads:[~2018-04-06 5:58 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-28 18:06 Large number of tasks slows down my program (using debian) - any fix? reinert
2018-03-28 18:49 ` Dennis Lee Bieber
2018-03-28 19:06 ` Paul Rubin
2018-03-28 19:21 ` Dmitry A. Kazakov
2018-03-28 20:17 ` reinert
2018-03-29 8:46 ` reinert
2018-03-29 9:18 ` Dmitry A. Kazakov
2018-03-29 15:39 ` Jeffrey R. Carter
2018-04-15 5:20 ` reinert
2018-03-29 22:33 ` Shark8
2018-03-30 9:04 ` Dmitry A. Kazakov
2018-03-30 20:46 ` Paul Rubin
2018-03-31 0:09 ` Randy Brukardt
2018-03-31 6:00 ` Paul Rubin
2018-03-31 9:37 ` Jacob Sparre Andersen
2018-03-31 10:44 ` Dmitry A. Kazakov
2018-04-02 3:35 ` Randy Brukardt
2018-04-02 6:23 ` alby.gamper
2018-04-02 7:12 ` alby.gamper
2018-04-05 14:07 ` Brad Moore
2018-04-05 15:09 ` Dmitry A. Kazakov
2018-04-07 4:16 ` Brad Moore
2018-04-05 15:30 ` Jeffrey R. Carter
2018-04-05 19:33 ` Spiros Bousbouras
2018-04-05 19:44 ` Simon Wright
2018-04-05 20:25 ` Jeffrey R. Carter
2018-04-06 5:58 ` Jacob Sparre Andersen [this message]
2018-04-07 4:28 ` Benchmarks Game: Thread ring (Was: Large number of tasks slows down my program (using debian) - any fix?) Brad Moore
2018-04-06 15:48 ` Large number of tasks slows down my program (using debian) - any fix? Jeffrey R. Carter
2018-04-07 4:39 ` Brad Moore
2018-04-07 8:15 ` Jeffrey R. Carter
2018-04-07 16:28 ` Brad Moore
2018-04-07 18:41 ` Jeffrey R. Carter
2018-04-08 0:29 ` Brad Moore
2018-04-08 8:25 ` Jeffrey R. Carter
2018-04-08 0:06 ` Robert I. Eachus
2018-04-07 16:51 ` Brad Moore
2018-04-07 12:21 ` Simon Wright
2018-04-07 16:57 ` Brad Moore
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