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From Ian Holsman <li...@holsman.net>
Subject Re: More musings about asynchronous MPMs Re: Event MPM
Date Wed, 24 Nov 2004 10:18:09 GMT
Bill Stoddard wrote:
> Brian Pane wrote:
> 
>> Paul Querna wrote:
>>
>>> Paul Querna wrote:
>>>  > A thread per-connection that is currently being processed.
>>>
>>
>> Yeah, SEDA's model of processing "stages"--basically a succession of 
>> thread pools through
>> which a request passes, each with a queue in front--looks like a 
>> promising way of mixing
>> event-based and non-event-based processing.
> 
> 
> Thread context switches will suck performance out of any SEDA 
> implementation.
> 

If I remember correctly SEDA got around this by passing the thread 
through if the queue was empty, and batching up requests so that instead
of processing one request in a stage you would handle X at a time.


> For sure.
> 
>>
>> Brian
>>
> 


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