Not an answer to the adapter issue... If you're not married to Sinatra and you're building a largely API-centric solution, then you might want to consider using Goliath/EventMachine rather than Sinatra if you're aiming for non-blocking, high-concurrency consumption of your API.
Michael On Thu, Feb 21, 2013 at 12:30 PM, Tom Demeyer <[email protected]> wrote: > Not neccessarily (or even likely to be) a sequel issue, but your combined > experience may be able to point me in the right direction.. > We're writing an api based on nginx, passenger, postgres, sinatra and > sequel. > Everything runs fine with single requests, but as soon as I hit it with a > buch of simultaneous requests ruby rack processes start to hit 100% cpu and > hang. > Running strace against these shows a continuous loop on 'close' with a bad > file descriptor error. > A GDB stacktrace (with ruby-gdb, pusewicz) seems to suggest that this > happens somewhere in the sequel postgres adapter. > Setting the passenger_max_pool_size to 1 resolves the issue, but this is of > course not the solution.. > This has me miffed for a couple of days now, not getting anywhere. > Any ideas?? Postgres configuration? Setting Sinatra :lock doesn't do > anything to help. > > thanks! > tom. > > > -- > You received this message because you are subscribed to the Google Groups > "sequel-talk" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/sequel-talk?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > -- http://codeconnoisseur.org -- You received this message because you are subscribed to the Google Groups "sequel-talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sequel-talk?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
