RFR: JDK-8141037: Remove _MARKING_VERBOSE_ from the G1 code

Bengt Rutisson bengt.rutisson at oracle.com
Mon Nov 2 11:58:01 UTC 2015

Thanks, Kim!


On 2015-10-30 20:04, Kim Barrett wrote:
> I should have read further ahead.  I see that you already mentioned that
> G1MarkingVerboseLevel is going away later.
> So this change looks good.
> ----- Original Message -----
> From: kim.barrett at oracle.com
> To: bengt.rutisson at oracle.com
> Cc: hotspot-gc-dev at openjdk.java.net
> Sent: Friday, October 30, 2015 3:03:01 PM GMT -05:00 US/Canada Eastern
> Subject: Re: RFR: JDK-8141037: Remove _MARKING_VERBOSE_ from the G1 code
>> This is a fix, which is very similar to "JDK-8140781: Remove
>> _MARKING_STATS_ from the G1 code".
>> http://cr.openjdk.java.net/~brutisso/8141037/webrev.00/
>> https://bugs.openjdk.java.net/browse/JDK-8141037
> Name and description of G1MarkingVerboseLevel seem wrong now.
> Do we even need that (develop) option any more?  After this change it
> is only used to control whether ConcurrentMark::print_stats is a nop
> or instead calls print_stats on each of its tasks.  Is there perhaps
> some other variable more appropriate for controlling task stats printing?
> Other than that, looks good.

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