RFR: 8262507: OS label and information should be in same line

[Yasumasa Suenaga]

On Mon, 1 Mar 2021 02:53:47 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> We can see OS information in VM.info dcmd and hs_err log as following. Most of information and its label are in same line, but just OS is not so.
>> 
>> OS:
>>  Windows 10 , 64 bit Build 19041 (10.0.19041.804)
>> OS uptime: 1 days 23:40 hours
>> Hyper-V role detected
>> 
>> CPU: total 8 (initial active 8) (8 cores per cpu, 2 threads per core) family 23 model 113 stepping 0 microcode 0x0, cx8, cmov, fxsr, ht, mmx, 3dnowpref, sse, sse2, sse3, ssse3, sse4a, sse4.1, sse4.2, popcnt, lzcnt, tsc, tscinvbit, avx, avx2, aes, clmul, bmi1, bmi2, adx, sha, fma, vzeroupper, clflush, clflushopt, hv
>> 
>> Memory: 4k page, system-wide physical 16309M (11935M free)
>
> Hi Yasumasa,
> 
> Please see my update to the bug report. I do not think this is an issue that needs to be "fixed" like this. The "OS:" should act as a sub-heading to cover the lines of information that follow. Some fixing of the indentation of those following lines is needed.
> 
> Thanks,
> David

We discuss about this in [comments in JDK-8262507](https://bugs.openjdk.java.net/browse/JDK-8262507), and I agree with @dholmes-ora . I'm asking my colleague who has Mac to fix "OS:" as a sub heading consistently in Mac.
He will add it to JBS soon, I will withdraw this PR and will close JBS issue after that.

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PR: https://git.openjdk.java.net/jdk/pull/2770