On Sat, Oct 31, 2009 at 7:52 AM, Evan Jones <ev...@mit.edu> wrote:

> Hm. It is a little interesting that it would use so much more memory
> than using Java serializable ...

Protocol buffers need to keep track of which fields are set.  Currently this
is done using a bool for each field.  Perhaps it would be more efficient to
use a bitfield.  We do this in C++ but I haven't had a chance to do the same
optimization in Java.

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