yet another smallest snapshot, and a visualization
Lic. Edgar J. De Cleene
edgardec2001 at yahoo.com.ar
Sat Jan 21 09:20:22 UTC 2006
Craig Latta puso en su mail :
> I did all this using a system tracer implemented as a specialization of
> the virtual machine simulator. It's a simulator which keeps track of
> every object it touches as it runs. At any point, you can stop it and
> investigate the touched objects (read descriptions, follow pointers,
> etc.). Their cached oops are properly remapped during garbage
> collections. I used this information to guide a final garbage collection
> with extremely aggressive mark phase (basically, only mark the touched
> objects, and don't trace them), then just wrote a snapshot normally.
This kind of simulator is available for normal Squeak ?
Sounds as a dream have tool.
Congratulations again!
Edgar
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