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From: Roland Tollenaar <rwatollenaar@domain.hid>
To: Jan Kiszka <jan.kiszka@domain.hid>
Cc: Xenomai-help@domain.hid,
	EML users <ethercatmaster-users@domain.hid>,
	rtnet-users <rtnet-users@domain.hid>
Subject: Re: [Xenomai-help] [Ethercatmaster-users] EML conflict with RTCAN? low_level_input	framebuilding failed.
Date: Mon, 13 Aug 2007 20:17:14 +0200	[thread overview]
Message-ID: <46C0A02A.1010706@domain.hid> (raw)
In-Reply-To: <46C09B86.3030709@domain.hid>

Hi,

>> The 64 is a value I got from the mailing list. How large can I make this
>> and what am I compromising?
> 
> Each buffer is slightly more than 1.5 KB heavy. Do your maths :). How
> many buffers you need depend on how many incoming and outgoing frames
> might be queued into they are processed. And that depends on the frame
> rate and the time your EML stack has to handle it in the worst case. I
> can't give you numbers on this, that depends on _your_ setup.

That much is clear. Will make it big out of shear inability to 
calculate. The lost memory is of almost no concern.

Thanks.

Roland


> 
> Jan
> 


  reply	other threads:[~2007-08-13 18:17 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-13  9:45 [Xenomai-help] EML conflict with RTCAN? low_level_input framebuilding failed Roland Tollenaar
2007-08-13 11:41 ` Wolfgang Grandegger
2007-08-13 12:41   ` Roland Tollenaar
2007-08-13 13:03     ` Wolfgang Grandegger
2007-08-13 13:11       ` Roland Tollenaar
2007-08-13 14:00       ` Roland Tollenaar
2007-08-13 14:51         ` [Xenomai-help] [Ethercatmaster-users] " Jan Kiszka
2007-08-13 15:55           ` Roland Tollenaar
2007-08-13 16:57             ` Jan Kiszka
2007-08-13 17:40               ` Roland Tollenaar
2007-08-13 17:57                 ` Jan Kiszka
2007-08-13 18:17                   ` Roland Tollenaar [this message]
2007-08-13 18:30                     ` Jan Kiszka
2007-08-14 13:56           ` Roland Tollenaar
2007-08-14 14:47             ` Klaas Gadeyne
2007-08-14 18:03               ` Roland Tollenaar
2007-08-14 19:17                 ` Jan Kiszka
2007-08-15  6:11                   ` Roland Tollenaar
2007-08-15  8:24                     ` Jan Kiszka
2007-08-15  8:37                       ` Roland Tollenaar
2007-08-15  9:50                       ` Roland Tollenaar
2007-08-15 10:30                         ` Wolfgang Grandegger
2007-08-15 10:30                           ` Roland Tollenaar

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