Arm processors have been in the news lately, and it’s causing confusion and worries about processor performance for some folks. After Apple announced its plan to switch to Arm-based processors, I heard people (incorrectly!) speculating the performance would be similar to a Raspberry Pi. Java on Arm is nothing new, but we are seeing increased Arm investment from cloud vendors. Amazon recently updated its Arm offerings, and Microsoft is working on porting the JVM to Arm64 for Windows (no…