3 ms·
There's a full C1+C2 port to ARMv8 here: http://openjdk.java.net/projects/aarch64-port/ http://openjdk.java.net/projects/aarch64-port/ Are you sure it's 4 tim
by the_why_of_y 8y ago
There's a full C1+C2 port to ARMv8 here:
http://openjdk.java.net/projects/aarch64-port/ http://openjdk.java.net/projects/aarch64-port/
Are you sure it's 4 times as slow? I'd be surprised if that is the case, but don't have the hardware to check.
- fcurts 8y agoI'd be surprised if the exact same codebase (as of Java 11) was 4x slower just because it's called OpenJDK.
- jerven 8y agoYes, in this case it is not the exact same codebase. There are actually a number of ARM backends in OpenJDK. If i recall there is an A ARMv5/6 one from the community and Oracle open sourced one for the same or for v7. And then the modern AArch64 one.
- bullen 8y agoI'll make a benchmark when there is some feature that the free forever Java SE JDK 8u181 does not have that I need, until then I'm only using 8u181 (or anything better that comes after that and before Jan 2019)