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callcount

strings.Join

standard library

The 36th most-called standard-library function by production calls. Called 690 times across 184 modules; 522 of those run outside tests and generated code.

All of strings → Docs on pkg.go.dev ↗

prod calls
522
non-test, non-generated
all calls
690
total callsites
modules
184
distinct callers
in loop
30%
of prod calls
in tests
18%
127 calls
resolved
100%
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 →

  • Package function100%A direct call to an exported package function, resolved by type.

who calls this

Notable callers

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

top callers

The modules that reach for it

The modules that call Join most in this snapshot.

  • google.golang.org/grpc20229%
  • github.com/prometheus/client_golang10515%
  • github.com/gorilla/mux487%

siblings

More from strings

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