[Webkit-unassigned] [Bug 204773] New: [bmalloc] Move Chunk object to the very end of Chunk block.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=204773

            Bug ID: 204773
           Summary: [bmalloc] Move Chunk object to the very end of Chunk
                    block.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: bmalloc
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Basuke.Suzuki at sony.com
                CC: ggaren at apple.com

Currently the Chunk object data is located in the very beginning of chunk area. After this object, there are unused memory area left untouched through the life cycle of chunk area. Also in bug 204286, another unused area was found in the very end of it. It seems we can optimize usage of pages in chunk by moving Chunk object from beginning to end.

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