RFR: Partial GC
shade at redhat.com
Mon Mar 13 18:33:17 UTC 2017
On 03/13/2017 07:30 PM, Roman Kennke wrote:
> Fixed everything except verification in full-gc. We can't really verify
> the matrix there because at no point during full-GC does the marking
> bitmap match the new addresses of objects, and therefore the new matrix.
> This is why I removed it.
> I found the the C2 matrix math optimization broke matrix updating. In
> order for partial gc to work correctly we either need to back that out
> or run without C2.
I would prefer to push this, and then figure out C2. Matrix stuff is under
construction anyway, and does not affect default operation.
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