RFR: 8292654: G1 remembered set memory footprint regression after JDK-8286115 [v2]

[Thomas Schatzl]

> Hi all,
> 
>   can I have reviews for this change that reverts [JDK-8286115](https://bugs.openjdk.org/browse/JDK-8286115) to get back remset memory footprint to previous levels?
> 
> Testing: local remset size testing
> 
> Thanks,
>   Thomas

Thomas Schatzl has updated the pull request incrementally with one additional commit since the last revision:

  Put constant *2 factor into the option

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/9966/files
  - new: https://git.openjdk.org/jdk/pull/9966/files/f5cab52a..ddefd9d2

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=9966&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9966&range=00-01

  Stats: 2 lines in 2 files changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/9966.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9966/head:pull/9966

PR: https://git.openjdk.org/jdk/pull/9966