On 15 Jul 2009, at 09:31, Gordon Yeong wrote:
hi, gents:)
any ideas?
I have tried firefox 3.0 and 3.5 on my mac os X and it causes
myapp_server.pl to hang (ie. cause the CPU server to go 100%).
Running an strace just shows me
write(6, "=\"http://www.myexample.com.";..., 2715) = -1 EAGAIN
(Resource temporarily unavailable)
write(6, "=\"http://www.myexample.";..., 2715) = -1 EAGAIN (Resource
temporarily unavailable)
write(6, "=\"http://www.myexample.";..., 2715) = -1 EAGAIN (Resource
temporarily unavailable)
write(6, "=\"http://www.myexample.";..., 2715) = -1 EAGAIN (Resource
temporarily unavailable)
write(6, "=\"http://www.myexample.";..., 2715) = -1 EAGAIN (Resource
temporarily unavailable)
write(6, "=\"http://www.myexample.";..., 2715) = -1 EAGAIN (Resource
temporarily unavailable)
write(6, "=\"http://www.myexample.";..., 2715) = -1 EAGAIN (Resource
temporarily unavailable)
write(6, "=\"http://www.myexample.";..., 2715) = -1 EAGAIN (Resource
temporarily unavailable)
write(6, "=\"http://www.myexample.";..., 2715) = -1 EAGAIN (Resource
temporarily unavailable)
Hmm. I don't know why this could happen.
Catalyst appears to be doing the correct thing here - from the Darwin
reference man pages:
[EAGAIN] The file is marked for non-blocking I/O, and
no data could be written immediately.
so I guess firefox has filled up the socket buffer in some way and
isn't reading stuff, although I don't understand why Darwin is
signaling Catalyst that the socket is available for writing, and then
returning EAGAIN when we try to write :/
Can you extract the section of the trace just before it goes into the
EAGAIN loop and paste that?
Which specific version / patch level of osX is this?
Does using the Prefork engine work, or does it exhibit the same
behavior?
Cheers
t0m
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