•  

What Is Async, How Does It Work, And When Should I Use It?

A session at Open Source Bridge 2013

Wednesday 19th June, 2013

2:30pm to 3:15pm (PST)

Why is async hot now? Contemporary web apps trend towards web sockets and service-oriented architectures, which require very high numbers of concurrent connections, which makes async more necessary than before. There are a number of asynchronous frameworks available. I'll demo a popular one for Python: Tornado.

An async framework like Tornado allows a single thread to efficiently interleave concurrent I/O operations, using an event loop. I'll walk through the code for Tornado's event loop so you thoroughly understand the underlying process, and so you can forever avoid the mortal sin of blocking the event loop.

Once you grok the foundations of Tornado, you'll understand how asynchronous frameworks work in general and be ready to build very high-performance modern web applications.

About the speaker

This person is speaking at this event.
A. Jesse Jiryu Davis

Staff Software Engineer at MongoDB. Knows about Python, Tornado, and async. Documentary photographer. Zen Buddhist. bio from Twitter

Sign in to add slides, notes or videos to this session

Tell your friends!

When

Time 2:30pm3:15pm PST

Date Wed 19th June 2013

Short URL

lanyrd.com/schmwq

View the schedule

Share

Topics

See something wrong?

Report an issue with this session