normalperson at yhbt.net
Mon Apr 15 18:30:11 UTC 2013
Alexandre Riveira <alexandre at objectdata.com.br> wrote:
> What is A better paradigm for C10K paradigm
> From what I'm seeing are the best:
> EventMachine (less memory and cpu usage)
Not all DB adapters are fully non-blocking. If you want to do uncached
filesystem I/O, you'll either have to use threads or block, too.
> XEpollThreadPool (more memory and cpu usage but there are problems
> when blocking io, for example database
Maybe not CPU usage, but probably more memory. But this is probably the
most compatible with existing apps/gems and Ruby stdlib (assuming you
Fwiw, I usually go with this one (or something close) when uncached
disk I/O is a requirement.
If you're not on Linux, (nginx + (portable)ThreadPool) should get you
close to XEpollThreadPool.
Likewise for (nginx + (portable)ThreadSpawn) and XEpollThreadSpawn
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