syscall.RawConn.Control
standard libraryThe 2586th most-called standard-library method by production calls. Called 267 times across 87 modules; 236 of those run outside tests and generated code.
1% in production calls vs 2026-W37 (234 → 236)
- prod calls
- 236
- non-test, non-generated
- all calls
- 267
- total callsites
- modules
- 87
- distinct callers
- in loop
- 3%
- of prod calls
- in tests
- 12%
- 31 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 RawConn.Control from notable Go projects. Open one on the map to see what else it hammers.
- gRPC 10 4%
- Tailscale 10 4%
- Cilium 9 4%
- Kubernetes 8 3%
- Docker 6 3%
where it's called
Callsites in the wild
12 representative callsites of 267, prioritizing in-loop and non-test usage. We link to source, never display it.
-
docker/docker @v28.5.2+incompatible
in loop - in loop
- in loop
-
golang.zx2c4.com/wireguard @v0.0.0-20260522210424-ecfc5a8d5446
tun/tun_linux.go:77
in loop - in loop
-
tailscale.com @v1.102.4
cmd/stunstamp/stunstamp.go:211
in loop -
moby/moby @v28.5.2+incompatible
in loop - in loop test
-
x/sys @v0.48.0
unix/creds_test.go:162
in loop test -
x/sys @v0.48.0
unix/creds_test.go:224
in loop test -
miekg/dns @v0.6.114
listen_socket_options.go:15
-
top callers
The modules that reach for it
The modules that call RawConn.Control most in this snapshot.
- tailscale.com166%
- github.com/sagernet/quic-go145%
- golang.zx2c4.com/wireguard124%
- github.com/tailscale/tailscale114%
- github.com/sagernet/tailscale104%
siblings
More from syscall
The other most-called members in this package. See all →