Re: [Pharo-dev] ValueHolder analysis

In VW the dependency transformer (which is the equivalent to Announcer) is held in the dependent list. So may be this is similar. Stef

Hi guys

(this is stef hijacking the account of alain). I was puzzled by the fact that each value holder has its own announcer. I’m trying to understand the pros and cons.

Stef

Announcer allInstances size 5417

Announcer allInstances collect: #numberOfSubscriptions #(0 1 2 3 51 0 16 1 16 3 0 2 12 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 2 1 16 1 2 1 1 9 1 0 0 2 37 1 5 1 2 1 1 12 0 0 0 0 0 0 0 0 0 1 0 2 1 16 1 2 1 1 9 1 0 0 2 35 0 1 5 1 2 1 1 12 0 2 2 2 4 2 1 0 0 2 2 2 2 3 2 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2 0 0 2 0 1 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 2 2 2 4 2 1 0 0 2 2 2 2 3 2 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 2 2 2 4 2 1 0 0 2 2 2 2 3 2 0 0 0 0 1 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 1 1 1 2 1 1 0 0 0 0 1 0 1 1 1 0 0 1 1 1 0 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 1 0 0 0 1 1 1 0 1 1 0 0 0 0 0 0 1 1 1 2 1 1 0 0 0 0 1 0 1 1 1 0 0 1 1 1 0 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 1 0 0 0 1 1 1 0 1 1 0 0 0 0 0 0 1 1 1 2 1 1 0 0 0 0 1 0 1 1 1 0 0 1 1 1 0 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 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