RFR 8214719: Deprecate -Xverify:none option

[Harold Seigel]

Hi Aleksey,

 >> The availability of -XX:+BytecodeVerification{Local,Remote} options 
does resolve my concerns, though!

Good!

 >> Is there a way to print out the message for "replacement" options in 
the deprecation message?

We do not plan to include the "replacement" options in the deprecation 
message because we are trying to discourage users from turning off 
verification.

Thanks, Harold

On 2/7/2019 8:07 AM, Aleksey Shipilev wrote:
> On 2/6/19 9:46 PM, Harold Seigel wrote:
>>> On 2/6/19 11:39 AM, Harold Seigel wrote:
>>>> Thank you for pointing out that I had not acknowledged David's comment.  I have since entered a
>>>> response pointing out that users can now use AppCDS to get their performance boost because AppCDS
>>>> code is verified at archive time.
>>>>
>>>> Does the availability of AppCDS allay your concerns about this change?
> The availability of AppCDS does not resolve my concerns: it requires additional work, has space
> overheads, potential I/O overheads, etc. The availability of -XX:+BytecodeVerification{Local,Remote}
> options does resolve my concerns, though!
>
> Is there a way to print out the message for "replacement" options in the deprecation message?
>
> Thanks,
> -Aleksey
>