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From: Jan Kiszka <jan.kiszka@domain.hid>
To: xenomai-core <xenomai@xenomai.org>
Subject: Re: [Xenomai-core] [PATCH-STACK] Updates, timerstats, rtdm-timers
Date: Wed, 06 Jun 2007 14:49:22 +0200	[thread overview]
Message-ID: <4666AD52.1050101@domain.hid> (raw)
In-Reply-To: <46651F7D.9090702@domain.hid>

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Jan Kiszka wrote:
> Jan Kiszka wrote:
> ...
>> fast-tsc-to-ns-v2.patch
>>
>>     [Rebased, improved rounding of least significant digit]
> 
> Rounding in the fast path for the sake of the last digit was silly.
> Instead, I'm now addressing the ugly interval printing via
> xnarch_precise_tsc_to_ns when converting the timer interval back into
> nanos. -v3 incorporating this has just been uploaded.
> 

After noticing yesterday that even unpatched Xenomai sometimes converts
inaccurately when showing small timer intervals under /proc, I just got
an idea how to address this beautification issue even better: -v4 now
rounds up in the slow, precise tsc-to-ns path, see

http://www.rts.uni-hannover.de/rtaddon/patches/xenomai/fast-tsc-to-ns-v4.patch

Jan


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  parent reply	other threads:[~2007-06-06 12:49 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-06-04 23:25 [Xenomai-core] [PATCH-STACK] Updates, timerstats, rtdm-timers Jan Kiszka
2007-06-05  8:31 ` Jan Kiszka
2007-06-05 22:28   ` Gilles Chanteperdrix
2007-06-06 10:30     ` Jan Kiszka
2007-06-06 12:47       ` Gilles Chanteperdrix
2007-06-06 12:59         ` Jan Kiszka
2007-06-06 13:21           ` Gilles Chanteperdrix
2007-06-06 13:31             ` Jan Kiszka
2007-06-06 18:23               ` Gilles Chanteperdrix
2007-06-06 18:46                 ` Jan Kiszka
2007-06-07 12:52                   ` Jan Kiszka
2007-06-07 13:02                     ` Gilles Chanteperdrix
2007-06-07 14:06                       ` Jan Kiszka
2007-06-07 14:24                         ` Gilles Chanteperdrix
2007-06-07 14:40                           ` Jan Kiszka
2007-06-07 14:54                             ` Gilles Chanteperdrix
2007-06-06 12:49   ` Jan Kiszka [this message]
2007-06-06 13:29     ` Gilles Chanteperdrix
2007-06-06 13:36       ` Jan Kiszka
2007-06-06 15:08         ` Jan Kiszka

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