WORK IN PROGRESS : Databricks Instances - RAM Per Core Analysis

Use desktop. The table looks horrible on mobile.

jvm_heap_memory_mb = (instance.ram*1024*0.97-4800)*0.8;

let reserved_memory_mb = 300
let spark_memory_fraction = 0.6
let user_memory_fraction = 1-spark_memory_fraction

let spark_execution_memory_fraction = 0.5
let spark_storage_memory_fraction = 1 - spark_execution_memory_fraction