RFR: 8306703: JFR: Summary views [v2]

[Erik Gahlin]

> Could I have a review of an enhancement that adds a view command to jfr.
> 
> Testing: tier1, tier2 + jdk/jdk/jfr
> 
> For the change to work properly when streaming, fix of 8307738 needs to be applied.
> 
> To simplify the review, changes not relevant to the feature, but that can use classes in jdk.jfr.internal.util package, will be refactored after this change has been integrated. Possibly in JDK 22.
> 
> Thanks
> Erik

Erik Gahlin has updated the pull request incrementally with two additional commits since the last revision:

 - Update comments and remove resetCache() duplicate
 - Update

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/14104/files
  - new: https://git.openjdk.org/jdk/pull/14104/files/94b2b839..c9796619

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=14104&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=14104&range=00-01

  Stats: 234 lines in 16 files changed: 168 ins; 19 del; 47 mod
  Patch: https://git.openjdk.org/jdk/pull/14104.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14104/head:pull/14104

PR: https://git.openjdk.org/jdk/pull/14104