Renaming fields name

Welcome & Getting Started
2

Setup two processors, and use namepass to control which measurements pass through them. It should look something like:

[[processors.rename]]
  namepass = ["disk"]
  [[processors.rename.replace]]
    field = "total"
    dest = "phydisk"

[[processors.rename]]
  namepass = ["mem"]
  [[processors.rename.replace]]
    field = "total"
    dest = "phymem"