[google-appengine] Re: N x Model.get(key) vs. Model.get([key1, ... keyN])

2009-01-14 Thread Alexander Kojevnikov
> What is the performance difference we should expect (if any) between: > > 1. N x Model.get(key) > i.e. making N calls to Model.get with various keys > > vs. > > 2. Model.get([key1, ... keyN]) > i.e. making a single call to Model.get with an array of N keys > > I'm trying to optimize out some CPU

[google-appengine] Re: N x Model.get(key) vs. Model.get([key1, ... keyN])

2009-01-14 Thread djidjadji
With Method 2 the datastore can do the fetches in parallel. The GAE team recommends method 2 for speed. 2009/1/14 boson : > > What is the performance difference we should expect (if any) between: > > 1. N x Model.get(key) > i.e. making N calls to Model.get with various keys > > vs. > > 2. Model.g