36 ms·
>You now have 35 bits and can addres 16GB 32 GB, right? 2^32 is 4 GB, so 8 times that is 32 GB, unless I'm missing something? Edit: yep: https://wiki.openjdk.
by adtac 8y ago
>You now have 35 bits and can addres 16GB
32 GB, right? 2^32 is 4 GB, so 8 times that is 32 GB, unless I'm missing something?
Edit: yep: https://wiki.openjdk.java.net/display/HotSpot/CompressedOops https://wiki.openjdk.java.net/display/HotSpot/CompressedOops
- hyperman1 8y agoMy docs spoke of 16GB. I assumed sun had the sign bit reserved for something. But we are still on Java 6 so maybe technology advanced a bit in the last 12 years ;-)