Hello all,

I am trying to use v8 snapshots to improve the start-up time of a v8 
application (like what chrome/chromium does), but I am unable to find 
sufficient documentation to understand and use this feature.

I have looked at the following references, but it is still not clear to me 
exactly how to make the best use of snapshots for performance.
https://developers.google.com/v8/embed
http://qt-project.org/wiki/V8Snapshot

The QT link seemed the most useful so can anyone verify the correctness of 
this reference?

So basically we have to compile and run our JS application with an emulator 
and somehow generate the  snapshot.cc using mksnapshot?
If our JS application is large and has many features, how do we know how 
much of it should run before creating the snapshot?
How is this snapshot affected by libraries (both C++ and JS) that get 
loaded dynamically?

Also it sounds like we have to be careful that the snapshot is not 'stale' 
or outdated with respect to the code that we run to create the snapshot 
right?

Thank you so much for the help and clarifications.

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