[Twisted-Python] Deadlocks when launching processes - how to investigate?
Glyph Lefkowitz
glyph at twistedmatrix.com
Tue Feb 18 11:53:58 MST 2014
On Feb 15, 2014, at 5:32 PM, exarkun at twistedmatrix.com wrote:
> On 15 Feb, 07:58 pm, glyph at twistedmatrix.com wrote:
>>
>> The one thing that confused me was that the sample program appeared to be running the program only once a second, and waiting for it to complete before running it again.
>
> I think it's more like 81 processes once a second and *not* waiting for them to complete before starting over. Notice the lack of yields in key places. I suspect inlineCallbacks has gradually eaten out the part of your brain that recognizes that keyword. ;)
Well, I was skimming, and I saw the 'yield's in the things that *were* decorated with @inlineCallbacks; in this case it was the "plain" code that tricked me :-).
-g
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