[ZODB-Dev] Re: ZODB Benchmarks

[Sidnei da Silva]

> Despite this change there are still a huge amount
> of unexplained calls to the 'persistent_id' method of the ObjectWriter
> in serialize.py.

Why 'unexplained'? 'persistent_id' is called from the Pickler instance
being used in ObjectWriter._dump(). It is called for each and every
single object reachable from the main object, due to the way Pickler
works (I believe). Maybe persistent_id can be analysed and optimized
for the most common cases?

-- 
Sidnei da Silva
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