Request for review(S): 6817419 G1: Enable extensive verification for humongous regions

[Igor Veresov]

Webrev updated to reflect Tony's suggestions and also contains a fix of a 
correctness issue - I didn't update the saved marks at the right time.

Webrev: http://cr.openjdk.java.net/~iveresov/6817419/webrev.01/

igor

On Saturday 14 March 2009 22:01:57 Igor Veresov wrote:
> Enabled full verification for humongous regions. Also made sure that the
> VerifyAfterGC works with deferred updates and
> G1HRRSFlushLogBuffersOnVerify. Removed unnecessary checks for a survivor
> regions introduced in my deferred updates push (is_young() is sufficient).
>
> Also disabled initiation of the traversal-base rset construction after a
> full gc, because it's unnecessary after Andrey's fix to rebuild the rsets
> during the gc pause in parallel.
>
> Webrev: http://cr.openjdk.java.net/~iveresov/6817419/webrev.00/
>
> Testing: a set of nsk tests that have humongous regions and GC test suite
> with verification.
>
> igor