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Groups > comp.lang.pascal.misc > #642

Scalable RWLock 3.04

From aminer <aminer@toto.net>
Newsgroups comp.lang.pascal.misc
Subject Scalable RWLock 3.04
Date 2014-03-03 15:43 -0800
Organization albasani.net
Message-ID <lf2pgn$q2g$3@news.albasani.net> (permalink)

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Hello all,


My previous RWLockX algorithm was not scaling cause i was using
my SemaMonitor that is expensive on the reader side and this was making 
RWLockX not scalable cause the serial part in the Amdhal equation was 
taking too much time, so i have changed my RWLockX algorithm to use
TSimpleEvent that is portable on the reader side and now it is scaling 
and it's starvation-free and it's stable.


You can download all the variants of my scalable RWLock version 3.04 from:

http://pages.videotron.com/aminer/


Thank you,
Amine Moulay Ramadane.




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Scalable RWLock 3.04 aminer <aminer@toto.net> - 2014-03-03 15:43 -0800

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