Elevator Pitch
I will talk about the differences between the three implementations. Focusing on use cases in which each of them should be used and a drill-down to how each environment tackles performance (GIL, just-in-time and Goroutines). I will also evaluate performance impact in real life scenario.
Description
- Introducing myself.
- Making a distinction between Cpython and Python.
- Cpyhton (history, movement to GitHub).
- GIL -What is it and how it affects us?
- MultiThreading vs MultiProcessing.
- Twisted/async.io(3.6)
- Drill down to PyPy and the JIT.
- A bit about STM and how PyPy are trying to get rid of the GIL.
- Example of when to use PyPy (and how)
- Drill down to Grumpy
- Grumpy performance demo
- Example of when to use Grumpy and how.
- Cpython vs grumpy vs pypy (super high level)
This takes exactly 40 minutes and leaves 5 minutes for Q&A.
Notes
I have already given this talk during PyCon Israel https://youtu.be/_y00S29mK1A