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From Filip Hanik - Dev Lists <devli...@hanik.com>
Subject Re: BIO performance issues
Date Thu, 05 May 2011 16:00:03 GMT
fan-tastic! Thank you!

On 5/5/2011 9:56 AM, Mark Thomas wrote:
> On 04/05/2011 16:17, Filip Hanik - Dev Lists wrote:
>> Here is what I propose, and you'll see that it's pretty much inline with
>> what you suggest.
>>
>> a) add in a flag that lets keep alive be turned off during concurrency
>> disableKeepAlivePercentage="75"
>> this would be the default value. and would achieve exactly what you want
>> in your a)
>>
>>> a) restore disabling keep-alive when threads used>= 75% of maxThreads
>>> b) remove maxConnections and associated code from the APR connector
>> b)
>> or you can simply make pollerSize==maxConnections
>> meaning that
>> setPollerSize(5000) is the same as setMaxConnections(5000)
>> that way you retain the same properties across connectors
>>
>>> c) remove the configuration options for maxConnections from the BIO
>>> connector
>> I think you still misunderstand why maxConnections is there, at some
>> point you need to push back on the TCP stack.
>> and still be able to control when to accept new connections.
>> Keep this setting in there, exactly as it is.
>>
>>> d) use maxThreads instead of maxConnections for the BIO connector
>> if you feel so strongly on this, simple set maxConnections=200 as the
>> default value for BIO connector.
> All now implemented in trunk.
>
> Mark
>
>
>
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