Make Mug Faster

[agureev]

customer: @mariari
performer:
deadline:
estimated:
started:
actual:
completed:
confirmed:
dependencies:

• [ ]
  supersedes:

---

Mug is now disgustingly slow.

iex(11)> :timer.tc(fn -> for n <- 1..1000 do Noun.mug(Nock.Lib.rm_core()) end end)
warning: variable "n" is unused (if the variable is not meant to be used, prefix it with an underscore)
└─ iex:11

{11684066,
 [890358089, 890358089, 890358089, 890358089, 890358089, 890358089, 890358089,
  890358089, 890358089, 890358089, 890358089, 890358089, 890358089, 890358089,
  890358089, 890358089, 890358089, 890358089, 890358089, 890358089, 890358089,
  890358089, 890358089, 890358089, 890358089, 890358089, 890358089, 890358089,
  890358089, 890358089, 890358089, 890358089, 890358089, 890358089, 890358089,
  890358089, 890358089, 890358089, 890358089, 890358089, 890358089, 890358089,
  890358089, 890358089, 890358089, 890358089, 890358089, 890358089, ...]}
iex(12)> :timer.tc(fn -> for n <- 1..1000 do Nock.Lib.rm_core() |> Noun.abnormalize_noun |> :erlang.term_to_binary() |> Murmur.hash_x86_32(6_780_269) end end)
warning: variable "n" is unused (if the variable is not meant to be used, prefix it with an underscore)
└─ iex:12

{1193635,
 [3568102601, 3568102601, 3568102601, 3568102601, 3568102601, 3568102601,
  3568102601, 3568102601, 3568102601, 3568102601, 3568102601, 3568102601,
  3568102601, 3568102601, 3568102601, 3568102601, 3568102601, 3568102601,
  3568102601, 3568102601, 3568102601, 3568102601, 3568102601, 3568102601,
  3568102601, 3568102601, 3568102601, 3568102601, 3568102601, 3568102601,
  3568102601, 3568102601, 3568102601, 3568102601, 3568102601, 3568102601,
  3568102601, 3568102601, 3568102601, 3568102601, 3568102601, 3568102601,
  3568102601, 3568102601, 3568102601, 3568102601, 3568102601, 3568102601, ...]}