RFR (S): 8238832: Obsolete PrintVMQWaitTime

[David Holmes]

Thanks Calvin!

David

On 16/06/2020 12:35 pm, Calvin Cheung wrote:
> Hi David,
> 
> The webrev looks good.
> 
> thanks,
> 
> Calvin
> 
> On 6/15/20 6:50 PM, David Holmes wrote:
>> webrev: http://cr.openjdk.java.net/~dholmes/8238832/webrev/
>> https://bugs.openjdk.java.net/browse/JDK-8238832
>>
>> PrintVMQWaitTime was deprecated in JDK 15 under JDK-8236844 and is now 
>> obsoleted in JDK 16.
>>
>> - The flag table entry is moved to the obsolete flags section.
>> - the entry in globals.hpp is removed
>> - the code in vmThread.cpp is removed
>>
>> Testing:
>>  - local build
>>  - manual check:
>>
>> > ../build/linux-x64-debug/images/jdk/bin/java -XX:+PrintVMQWaitTime 
>> -version
>> Java HotSpot(TM) 64-Bit Server VM warning: Ignoring option 
>> PrintVMQWaitTime; support was removed in 16.0
>> java version "16-internal" 2021-03-16
>> Java(TM) SE Runtime Environment (fastdebug build 
>> 16-internal+0-2020-06-12-0350435.daholme...)
>> Java HotSpot(TM) 64-Bit Server VM (fastdebug build 
>> 16-internal+0-2020-06-12-0350435.daholme..., mixed mode, sharing)
>>
>> Thanks,
>> David
>> -----