Still more Telemetry goodies
Still more Telemetry goodies

- export all of the metrics as subs
  - so calling "max-rss" will give you the current max-rss value
- added some internal documentation for clarity
- removed protos for methods, as we don't need them outside the setting
- multiple calls to snapper() now allow changing of period size on-the-fly

nbrown/rakudo,rakudo/rakudo,salortiz/rakudo,tbrowder/rakudo,Gnouc/rakudo,awwaiid/rakudo,lucasbuchala/rakudo,labster/rakudo,softmoth/rakudo,nbrown/rakudo,Gnouc/rakudo,nbrown/rakudo,awwaiid/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,MasterDuke17/rakudo,tony-o/rakudo,tony-o/rakudo,softmoth/rakudo,MasterDuke17/rakudo,tony-o/rakudo,awwaiid/rakudo,lucasbuchala/rakudo,lucasbuchala/rakudo,labster/rakudo,rakudo/rakudo,tony-o/rakudo,Gnouc/rakudo,awwaiid/rakudo,tbrowder/rakudo,salortiz/rakudo,rakudo/rakudo,labster/rakudo,Gnouc/rakudo,Gnouc/rakudo,tbrowder/rakudo,lucasbuchala/rakudo,tony-o/rakudo,tbrowder/rakudo,nbrown/rakudo,awwaiid/rakudo,tbrowder/rakudo,nbrown/rakudo,MasterDuke17/rakudo,labster/rakudo,softmoth/rakudo,rakudo/rakudo,rakudo/rakudo,nbrown/rakudo,salortiz/rakudo,salortiz/rakudo,softmoth/rakudo,softmoth/rakudo,labster/rakudo,salortiz/rakudo,rakudo/rakudo,lucasbuchala/rakudo,MasterDuke17/rakudo,salortiz/rakudo,tony-o/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,labster/rakudo