Request queue length
normalperson at yhbt.net
Sat Feb 26 15:40:00 EST 2011
Troex Nevelin <list at mrtech.ru> wrote:
> We've moved to unicorn and I embeded Raindrops as middleware into our
> rails app, now I'm able to get some stats using /_raindrops url:
> calling: 4
This is the number of application dispatchers running.
Should always be <= worker_processes.
> writing: 174
This is the number of clients being written to. Make sure
Raindrops::Middleware is at the outermost/topmost layer of your
middleware stack (top of config.ru). Some other middlewares may
clobber/ignore the #close method. You should probably contact the
middleware authors and make sure they properly proxy response bodies
that require a close.
Normally, (calling + writing) <= Unicorn worker_processes
> /var/www/kk/current/tmp/sockets/unicorn.sock active: 5
> /var/www/kk/current/tmp/sockets/unicorn.sock queued: 0
> The last 2 lines I undersand, that is what I wanted to get. But what
> about 'calling' and 'writing', what does these numbers says?
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