From: Ole-Hjalmar Kristensen <ole-hjalmar.kristensen@substitute_employer_here.com>
Subject: Re: TRON for AdaOS
Date: 17 Feb 2005 15:37:22 +0100
Date: 2005-02-17T14:37:30+00:00 [thread overview]
Message-ID: <wvbrk6p7xnfh.fsf@sun.com> (raw)
In-Reply-To: mailman.152.1108647451.527.comp.lang.ada@ada-france.org
>>>>> "MAA" == Marius Amado Alves <amado.alves@netcabo.pt> writes:
MAA> Primary TRON sites (in my understanding):
MAA> http://www.tron.org
MAA> http://www.sakamura-lab.org
MAA> http://www.personal-media.co.jp
MAA> If your Japanese is, like mine, a bit rusty :-) check these items:
MAA> http://tronweb.super-nova.co.jp
MAA> http://www.linuxinsider.com/story/31855.html
MAA> Regarding real-time power and RTLinux, this excerpt from the latter
MAA> item deserves spotlighting:
MAA> "RTLinux switches tasks in milliseconds, while ITRON switches tasks in
MAA> microseconds," he said. "RTLinux' footprint is measured in megabytes;
MAA> ITRON is measured in kilobytes."
I would be very surprised if "RTLinux switches tasks in milliseconds"
actually is true. On my system, (a vanilla Linux admittedly :
2.4.9-e.34smp #1 SMP ), task switching takes about 4.5 microseconds.
--
C++: The power, elegance and simplicity of a hand grenade.
next prev parent reply other threads:[~2005-02-17 14:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-17 7:31 TRON for AdaOS Marius Amado Alves
2005-02-17 12:50 ` Marin David Condic
2005-02-17 13:37 ` Marius Amado Alves
2005-02-17 14:37 ` Ole-Hjalmar Kristensen [this message]
2005-02-17 14:55 ` Vinzent 'Gadget' Hoefler
2005-02-18 9:13 ` Ole-Hjalmar Kristensen
2005-02-18 9:46 ` Vinzent 'Gadget' Hoefler
2005-02-18 13:20 ` Marin David Condic
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