Trivial patch for G1PrintRegionLivenessInfo

Jon Masamitsu jon.masamitsu at
Thu Jun 10 21:52:01 UTC 2010


For future reference we're not allowed to take any code
without a contributor agreement.   Nothing is too small
for the lawyers to overlook.   I believe a contribution can
be made under a company wide contributor agreement if
that helps.


On 06/10/10 14:32, Tony Printezis wrote:
> Peter,
> Thanks for this. In all honesty, we haven't used the 
> -XX:+G1PrintRegionLivenessInfo parameter for some time, so I don't 
> think it's really worth extending at this point.
> Tony
> Peter Schuller wrote:
>> I'd like to suggest the attached patch, which generates, at the end of
>> the region liveness print-out, one line like:
>>   Overall (among printed): 932052992 used, 441737152 max live, 47.39%.
>> I haven't signed/sent in the contributor agreement and I didn't file a
>> bugzilla bug; it seemed like unnecessary overhead (for others, not me)
>> for trivial stuff like this. Should I?

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