On 21/03/2013 00:13, igaz wrote:
> I was curious as to people's actual experience with setting a Connector's
> acceptorThreadCount while using the BIO http connection (the default)
> 
> Frankly, I was unaware that java.net.ServerSockets were multi-thread safe
> (although interestingly the javadoc explicitly states that
> ServerSocketChannels are)
> 
> Has anyone seen throughput increase with larger # of acceptorThreads?  Did
> you set it == to # of hardware threads?

It makes a marginal improvement if you increase it to 2 (assuming you
have two+ cores). There is no improvement beyond 2. There is an
underlying sync block for accepting new connections.

Mark


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