record object number in AgeTable for G1
thomas.schatzl at oracle.com
Tue Jan 22 12:05:23 UTC 2019
On Fri, 2019-01-18 at 13:48 +0000, 臧琳 wrote:
> Hi Thomas,
> Thanks a lot for your suggestion.
> Yes, the mainly purpose of this change is to calculate the
> distribution of objects at each age, after rethink of it , I agree
> with you that this change is more like an instrumentation for
> profiling rather than feature for product, and it more or less takes
> effect of the pause time, since most of the change works in g1 pause
> phase. So I think it may not be necessary to have a patch for it.
> And thanks a lot for the info of measuring GC performance, I
> will use it for performance evaluation of my future changes in GC.
Looking forward to these changes :)
> BTW, My company (JD.COM or Beijing Wodong Tianjun Information
> Technology Co. Ltd) has signed the OCA. So I may have more discussion
> or patches related with GC in future.
Okay, good to know.
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