Trouble with Multi-threading
drsalists at gmail.com
Tue Dec 10 17:41:24 CET 2013
On Tue, Dec 10, 2013 at 8:21 AM, <dan.rose at parker.com> wrote:
> I am running PYTHON 2.7.3 and executing a PYTHON program that uses
> multi-threading. I am running this on a 64-bit Windows 2008 R2 server
> (Service Pack 1).
> Three months ago, I was able to execute this program just fine. I ran the
> program and opened Task Manager and verified that the program successfully
> obtained all of the multiple threads it requested.
> Now, when I go to run this same program (no changes to the program), I am
> getting this message:
> Python 2.7.3 (default, Apr 10 2012, 23:24:47) [MSC v.1500 64 bit (AMD64)]
> on win32
> Type "copyright", "credits" or "license()" for more information.
> >>> ================================ RESTART
> <multiprocessing.queues.Queue object at 0x00000000042309E8>
> I look in Task Manager and I don't see any threads for PYTHON.
It looks to me like you may be using multiprocessing rather than
Multiprocessing uses multiple processes with shared memory. Multithreading
uses multiple Program Counter's in the same process.
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