From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] usbether
Date: Sat, 29 Sep 2012 13:03:19 -0400 [thread overview]
Message-ID: <d07dd7e7d5190bfda4e065a12d8b724c@kw.quanstro.net> (raw)
In-Reply-To: <CACm3i_hY0ZMk6uVZwio8B_dkw9a_tjHjF-vV+J0LTt-x=nV2eg@mail.gmail.com>
> I had a similar problem with serial a while ago. The problem was that
> it was taking too long doing too many system calls, doing big reads
> and buffering may help you?
why doesn't the device do the buffering? or is the problem
that usb/ether essentially an event loop of <read packet> <write packet>
and any delays in that pipeline accumulate?
- erik
next prev parent reply other threads:[~2012-09-29 17:03 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-29 16:16 Richard Miller
2012-09-29 16:39 ` Gorka Guardiola
2012-09-29 17:03 ` erik quanstrom [this message]
2012-09-29 18:01 ` Richard Miller
2012-09-29 18:19 ` Gorka Guardiola
2012-09-29 18:24 ` Richard Miller
2012-09-29 21:38 ` Gorka Guardiola
2012-09-29 21:46 ` Richard Miller
2012-09-29 21:48 ` erik quanstrom
2012-10-01 19:20 ` Richard Miller
2012-09-30 9:20 ` Charles Forsyth
2012-09-30 10:24 ` Richard Miller
2012-09-30 13:54 ` Charles Forsyth
2012-09-29 18:41 ` erik quanstrom
2012-09-29 19:49 ` Charles Forsyth
2012-09-30 23:29 ` Tristan
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