Re: low priority processes

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Article #2708

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#2708

From: Malcolm Boffey
Date: Tue, 30 May 1989 19:26

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When a process timeslices, it is put onto the back of the relevant
(low priority) queue, even if the queue was empty. The first process (which may
of course be the same as what was just running) is then taken off the queue and
scheduled. If the empty queue was treated as a special case, it would save
about 0.1%, while costing more microcode and hence space.

\input {stddisclaimer.tex}
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 Malcolm Boffey, Transputer Group, Inmos.   | Inmos Ltd,
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!inmos.co.uk!malc
From: malc@inmos.co.uk (Malcolm Boffey)
Newsgroups: comp.sys.transputer
Subject: Re: low priority processes
Message-ID: <13468.8905301926@wraxall.inmos.co.uk>
Date: 30 May 89 19:26:22 GMT
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