RFR(S) 8077400: Unnecessary and incorrect "Code Cache Roots" G1 log entry

[Mikael Gerdin]

Hi,

On 2015-04-10 19:16, Sangheon Kim wrote:
> Hi Mikael,
>
> On 04/10/2015 05:14 AM, Mikael Gerdin wrote:
>> Hi all,
>>
>> When "JDK-8027962 Per-phase timing measurements for strong roots
>> processing" was ported to the G1RootProcessor change it still
>> contained a left over reference to "Code Cache Roots". Code Cache
>> scanning is already done and measured lower in the call chain in G1.
>> The current "Code Cache Roots" measurement is actually the sum of the
>> UpdateRS, ScanRS and Code Root Scan times.
>>
>> I also took the liberty to remove the comment about the complement of
>> the collection set, since it should be more clear now that the call to
>> oops_into_collection_set_do is in a separate function with a fairly
>> descriptive name.
>>
>> I also updated the TestGCLogMessages test to not expect the Code Cache
>> Roots log entry.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8077400
>> Webrev: http://cr.openjdk.java.net/~mgerdin/8077400/webrev.0
> Looks good.
>
> Copyright year should be updated for g1GCPhaseTimes.cpp/hpp.

Will fix. Thanks
/Mikael

>
> Thanks,
> Sangheon
>
>
>>
>> Testing: JPRT
>>
>> /Mikael
>