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callcount

tailscale.com/syncs.RequiresMutex

third-party

The 6421st most-called third-party function by production calls. Called 93 times across 3 modules; 93 of those run outside tests and generated code.

All of tailscale.com/syncs → Docs on pkg.go.dev ↗

prod calls
93
non-test, non-generated
all calls
93
total callsites
modules
3
distinct callers
in loop
0%
of prod calls
in tests
0%
0 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 function33%A direct call to an exported package function, resolved by type.
  • Package function (by syntax)67%A package function in a module outside the crawl, keyed by import path.

who calls this

Notable callers

Production calls into RequiresMutex 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 93, prioritizing in-loop and non-test usage. We link to source, never display it.

RequiresMutex · 12 of 93 callsites

top callers

The modules that reach for it

The modules that call RequiresMutex most in this snapshot.

  • github.com/sagernet/tailscale3133%
  • github.com/tailscale/tailscale3133%
  • tailscale.com3133%