From: Charles Forsyth <charles.forsyth@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] userspace semlocks
Date: Mon, 23 Sep 2013 22:11:38 +0100 [thread overview]
Message-ID: <CAOw7k5gmTxRYWPQxYcEUqpYuL2+n_0imBPcZyEWq0Y88cav-mw@mail.gmail.com> (raw)
In-Reply-To: <64cc61c082febe489ac3244473bb4ca4@brasstown.quanstro.net>
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On 22 September 2013 03:55, erik quanstrom <quanstro@quanstro.net> wrote:
>
> new 1.55e10 O=10 M=8
> old 2.74e10
>
> new 3.64e10 O=0 M=8
> old 5.14e10
>
> am i doing something fundamental wrong, or are the new locks substantially
> slower than the old ones?
>
In those cases, the new times seem to be quite a bit faster, more than they
are slower in the cases you found
slower, which involved only one process (if I understand the tests)
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next prev parent reply other threads:[~2013-09-23 21:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-22 2:55 erik quanstrom
2013-09-22 5:48 ` Bruce Ellis
2013-09-23 13:56 ` erik quanstrom
2013-09-23 21:11 ` Charles Forsyth [this message]
2013-09-23 21:19 ` erik quanstrom
2013-09-23 22:27 ` erik quanstrom
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