Skip to content
This repository was archived by the owner on Sep 21, 2021. It is now read-only.

Fix for #703 #794

Open
wants to merge 1 commit into
base: 2.x
Choose a base branch
from
Open

Fix for #703 #794

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion 510_Deployment/50_heap.asciidoc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ is more wasted space simply because the pointer is larger. And worse than waste
space, the larger pointers eat up more bandwidth when moving values between
main memory and various caches (LLC, L1, and so forth).

Java uses a trick called https://wikis.oracle.com/display/HotSpotInternals/CompressedOops[compressed oops]((("compressed object pointers")))
Java uses a trick called https://wiki.openjdk.java.net/display/HotSpot/CompressedOops[compressed oops]((("compressed object pointers")))
to get around this problem. Instead of pointing at exact byte locations in
memory, the pointers reference _object offsets_.((("object offsets"))) This means a 32-bit pointer can
reference four billion _objects_, rather than four billion bytes. Ultimately, this
Expand Down