Re: About parallelhashlist..

From	"aminer" <aminer@videotron.ca>
Newsgroups	comp.programming.threads, comp.programming
Subject	Re: About parallelhashlist..
Date	2012-05-16 11:47 -0500
Organization	A noiseless patient Spider
Message-ID	<jp0i75$ib2$1@dont-email.me> (permalink)
References	<jp0hqh$fog$1@dont-email.me>

Cross-posted to 2 groups.

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Hello,


If you look at parallelhashlist in:

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


Even if i use lock striping for the hash chains in parallelhashlist,
synchronizing access to the counter reintroduces the scalability
problems of exclusive locking. In this case, the counter is called
a hot field because every mutative operation needs to access it.
So my next step is to split the global counter to many counters to
enhance the scalability... also i am using a readewritelock in every chain,
so my next step also is to lower the number of readwritelocks to consume
also less memory...



Thank you.

Amine Moulay Ramdane.

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About parallelhashlist.. "aminer" <aminer@videotron.ca> - 2012-05-16 11:40 -0500
  Re: About parallelhashlist.. "aminer" <aminer@videotron.ca> - 2012-05-16 11:43 -0500
  Re: About parallelhashlist.. "aminer" <aminer@videotron.ca> - 2012-05-16 11:47 -0500
    Re: About parallelhashlist.. "aminer" <aminer@videotron.ca> - 2012-05-16 11:55 -0500

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