Cray I/O (was: Re: What kinds of things)
Michael J. Tighe
mjt at super.ORG
Mon Jun 5 00:50:41 AEST 1989
In article <16618 at rpp386.Dallas.TX.US> jfh at rpp386.cactus.org (John F. Haugh II) writes:
> I have also heard that the overhead of sending single character I/O
> requests over the hyperchannel was extremely costly.
Yes it is inefficient. Hyperchannel was designed for bulk transfers,
not character oriented I/O. Therefore you run into lot of problems,
such as sporadic output and delays between keystrokes.
--
-------------
Michael Tighe
internet: mjt at super.org
uunet: ...!uunet!super!mjt
More information about the Comp.unix.wizards
mailing list