Great talk on the Python GIL [video][slides in comments]

http://blip.tv/file/2232410

by cstejerean • 17 years ago

34 5 17 years ago

blip.tv

jnoller• 17 years ago

I posted this earlier: http://news.ycombinator.com/item?id=654560

cpr• 17 years ago

Some really good sleuthing, but unfortunately no conclusions on what to do about the problem.

Lots of folks have started to tackle this in the past and given up in horror.

babo• 17 years ago

From Python 2.6 there is a nice multiprocessing library which based on OS processes. It's more heavyweight from the OS point of view but you don't need to worry about issues with GIL. I'm using it on an EC2 image with 8 cores and it rocks.

skorgu• 17 years ago

Plus it has the added benefit that if you design your architecture with queues as your distribution primitive you can scale across multiple machines pretty easily. There's a mostly drop-in interface [1] to AMQP that mimics the native Python Queue interface.

[1] http://www.lshift.net/blog/2009/06/11/python-queue-interface...

metachris• 17 years ago

very interesting and thorough explanation, + easy to understand!

recommended for everyone who wants to know more about python, threads, ticks and signal handling.

Great talk on the Python GIL [video][slides in comments]

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