From: ghazel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
To: "Rainbows! list" <rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org>
Subject: Re: rails 2 and slow external services
Date: Tue, 14 Dec 2010 18:01:06 -0800 [thread overview]
Message-ID: <AANLkTikegPX2-6Q93++bz_aLt+9nLPJXjg+NkL8tDjeE@mail.gmail.com> (raw)
In-Reply-To: <20101214172748.GA18131-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
On Tue, Dec 14, 2010 at 9:27 AM, Eric Wong <normalperson@yhbt.net> wrote:
> ghazel@gmail.com wrote:
>> Hm. Well I was unaware that there was any timeout issue with my
>> application. When a Unicorn process timed out and died, how did the
>> request not timeout with nginx? Was it re-submitted to another worker?
>
> A timeout issue is one *possible* cause of the errors you were seeing
> from nginx. Of course you know the application better than I do, so,
> I'm not certain it was a timeout issue, just a likely cause of the
> errors. Did your Unicorn error logs tell you if there were any
> timeouts?
Nothing in the Unicorn logs ever indicated an error like that. I
believe I found the cause though, and this did not seem to affect
Unicorn:
- I was not using config.threadsafe! (should probably mention that
with the Rainbows! + Rails docs somewhere)
- I was attempting to JSON serialize request.env. It seems there are
real objects in env, which when you try to serialize them cause your
application to hang forever. Bleh.
-Greg
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next prev parent reply other threads:[~2010-12-15 2:17 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-13 0:14 rails 2 and slow external services ghazel-Re5JQEeQqe8AvxtiuMwx3w
[not found] ` <AANLkTikYESRSJbG3TViBPcsj7PDwcQ4O__xdtidvn_z1-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-12-13 10:39 ` Eric Wong
[not found] ` <20101213103936.GA8440-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-12-13 20:40 ` ghazel-Re5JQEeQqe8AvxtiuMwx3w
[not found] ` <AANLkTikD5qSSxb_qtdMXF4pznu3EPxG7+6nVJLRkjttH-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-12-14 4:57 ` Eric Wong
[not found] ` <20101214045720.GC5051-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-12-14 6:14 ` ghazel-Re5JQEeQqe8AvxtiuMwx3w
[not found] ` <AANLkTi=FN02-OJc3Utzh74zMA+MX4KqHc6hUHjR5a=a_-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-12-14 6:35 ` Eric Wong
[not found] ` <20101214063552.GA12020-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-12-14 7:13 ` ghazel-Re5JQEeQqe8AvxtiuMwx3w
[not found] ` <AANLkTik+HpLvQTrNtLFRZ4xYtN4i_F8JVsBTT8odi4tm-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-12-14 7:49 ` Eric Wong
[not found] ` <20101214074944.GA13496-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-12-14 8:03 ` ghazel-Re5JQEeQqe8AvxtiuMwx3w
[not found] ` <AANLkTiks_hBMMTHMEDmaxnya=pogx67AzK4Dzz+Kfbmz-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-12-14 17:27 ` Eric Wong
[not found] ` <20101214172748.GA18131-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-12-15 2:01 ` ghazel-Re5JQEeQqe8AvxtiuMwx3w [this message]
[not found] ` <AANLkTikegPX2-6Q93++bz_aLt+9nLPJXjg+NkL8tDjeE-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-12-15 2:40 ` Eric Wong
[not found] ` <20101215024043.GA10349-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-12-15 4:30 ` ghazel-Re5JQEeQqe8AvxtiuMwx3w
2010-12-15 22:28 ` ghazel-Re5JQEeQqe8AvxtiuMwx3w
[not found] ` <AANLkTimyy5XyVFF4+MWWgxfb63fCoAmWRYM=MEjVWn96-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-12-20 2:52 ` Eric Wong
[not found] ` <20101220025256.GB20300-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-12-20 3:04 ` ghazel-Re5JQEeQqe8AvxtiuMwx3w
2010-12-16 14:39 ` ghazel-Re5JQEeQqe8AvxtiuMwx3w
[not found] ` <AANLkTi=7OhyTwkHsp_rXU7Gp1PokihiQ9bJigpO-BfN6-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-12-20 1:00 ` Eric Wong
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