In today's blog:

> We think the Python 2.7 runtime for App Engine is a great step forward for 
> our developers.  First, it allows applications to take advantage of 
> concurrent requests, allowing you to build more performant and efficient 
> applications. If your application wasn't fully utilizing the CPU, chances are 
> that you'll be able to use concurrent requests to reduce the total number of 
> instances and serve more with less.

That doesn't at all gibe with the stats people have been posting.

>From what I've read on these lists, 2.7 is slow at RPCs. But RPCs are the main 
>way to not fully utilize the CPU. So for most apps, what you gain in 
>concurrency, you lose in performance per thread.

Is google announcing some performance breakthrough, or is this just 
reality-distortion-field stuff?

-Joshua

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