Record more fields via Core.Compiler.Timings (SnoopCompiler snoopi_de…

…ep) (#38416)

Adds more fields to `InferenceFrameInfo`, via `@snoopi_deep`:
 - `limited::Bool`: If true, the result of this frame will *not be
   cached*
 - `nargs::Int`: The number of arguments in the slottypes.

base/compiler/typeinfer.jl

@@ -27,6 +27,8 @@ struct InferenceFrameInfo
  world::UInt64
  sptypes::Vector{Any}
  slottypes::Vector{Any}
+ nargs::Int
+ limited::Bool
 end
 
 function _typeinf_identifier(frame::Core.Compiler.InferenceState)
@@ -35,6 +37,8 @@ function _typeinf_identifier(frame::Core.Compiler.InferenceState)
  frame.world,
  copy(frame.sptypes),
  copy(frame.slottypes),
+ frame.nargs,
+ frame.limited,
  )
  return mi_info
 end
@@ -81,7 +85,7 @@ function reset_timings()
  empty!(_timings)
  push!(_timings, Timing(
  # The MethodInstance for ROOT(), and default empty values for other fields.
- InferenceFrameInfo(ROOTmi, 0x0, Any[], Any[Core.Const(ROOT)]),
+ InferenceFrameInfo(ROOTmi, 0x0, Any[], Any[Core.Const(ROOT)], 1, false),
  _time_ns()))
  return nothing
 end