• Home
    • View
    • Login
    This page
    • Normal
    • Export PDF
    • Page Information

    Loading...
  1. Dashboard
  2. Undefined Space
  3. HotSpot
  4. CDS Archived Heap Improvements

Page History

Versions Compared

Old Version 5

changes.mady.by.user Ioi Lam

Saved on Oct 28, 2020

compared with

New Version 6

changes.mady.by.user Ioi Lam

Saved on Oct 28, 2020

  • Previous Change: Difference between versions 4 and 5
  • Next Change: Difference between versions 6 and 7
  • View Page History

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

In JDK 15, the class metadata references archived heap objects using narrowOop (e.g. Klass::_archived_mirror). With the Root List, these references are changed to be integer indices. As a result, most of the Archive Archived Heap code should be agnostic to oop encoding. This will make it easier to support uncompressed oops in Archive Archived Heap.


Overview
Content Tools
ThemeBuilder

Terms of Use
• License: GPLv2
• Privacy • Trademarks • Contact Us

Powered by a free Atlassian Confluence Open Source Project License granted to https://www.atlassian.com/software/views/opensource-community-additional-license-offer. Evaluate Confluence today.

  • Kolekti ThemeBuilder Powered by Atlassian Confluence 8.5.23
  • Kolekti ThemeBuilder printed.by.atlassian.confluence
  • Report a bug
  • Atlassian News
Atlassian
Kolekti ThemeBuilder EngineAtlassian Confluence
{"serverDuration": 380, "requestCorrelationId": "c7249924ec97770b"}