[8u-backport] RFR (S/M): 8180048: Interned string and symbol table leak memory during parallel unlinking

[Erik Helin]

Hi Thomas.

On 05/15/2017 07:39 PM, Thomas Schatzl wrote:
> Hi all,
> 
>   can I have reviews for this backport of 8180048 from jdk9 to 8u?

thanks for backporting this!

> Unfortunately this change does not apply cleanly:
> - in jdk8 both the string and symbol table are located in the same file
> - symbol table uses an extra "memory_total" size that needs to be
> passed around (used for some log message removed in 9).
> 
> Nevertheless I kept the backport as similar to the original as
> possible, i.e. I kept memory_total extra, and did not fix indentation
> in vmstructs.
> 
> So I need reviewers before asking to be allowed to push it to jdk8u-
> dev.
> 
> CR:
> https://bugs.openjdk.java.net/browse/JDK-8180048
> Webrev (9):
> http://cr.openjdk.java.net/~tschatzl/8180048/webrev.2/
> Webrev:
> http://cr.openjdk.java.net/~tschatzl/8180048-8u/webrev/

Looks good, Reviewed.

Thanks,
Erik

> Testing:
> jprt, attached test case
> 
> Thanks,
>   Thomas
>