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reflect.Type.NumIn

standard library

The 1344th most-called standard-library method by production calls. Called 550 times across 123 modules; 458 of those run outside tests and generated code.

All of reflect → Docs on pkg.go.dev ↗

prod calls
458
non-test, non-generated
all calls
550
total callsites
modules
123
distinct callers
in loop
17%
of prod calls
in tests
17%
92 calls
resolved
0%
to a known target

resolution mix

How each call resolves

How each call was attributed. Only resolved kinds, where the target function is known, count toward the ranking. Interface dispatch and unresolved receivers are reported separately and never guessed. Read the taxonomy →

  • Interface method100%Called through an interface. The runtime target may differ.

who calls this

Notable callers

Production calls into Type.NumIn from notable Go projects. Open one on the map to see what else it hammers.

where it's called

Callsites in the wild

12 representative callsites of 550, prioritizing in-loop and non-test usage. We link to source, never display it.

top callers

The modules that reach for it

The modules that call Type.NumIn most in this snapshot.

  • github.com/gohugoio/hugo285%
  • github.com/micro/go-micro214%
  • go.uber.org/yarpc204%
  • github.com/cadence-workflow/cadence183%
  • github.com/uber/cadence183%

siblings

More from reflect

The other most-called members in this package. See all →