net/netip.MustParseAddr
standard libraryThe 2759th most-called standard-library function by production calls. Called 6,924 times across 67 modules; 216 of those run outside tests and generated code.
- prod calls
- 216
- non-test, non-generated
- all calls
- 6,924
- total callsites
- modules
- 67
- distinct callers
- in loop
- 12%
- of prod calls
- in tests
- 97%
- 6,704 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 MustParseAddr from notable Go projects. Open one on the map to see what else it hammers.
- Docker 30 14%
- Cilium 28 13%
- Tailscale 25 12%
- Istio 14 6%
- Kubernetes 4 2%
where it's called
Callsites in the wild
12 representative callsites of 6,924, prioritizing in-loop and non-test usage. We link to source, never display it.
-
cilium/cilium @v1.20.0
in loop -
miekg/dns @v0.6.90
cmd/atomdns/handlers/acl/rules.go:47
in loop - in loop
- in loop
- in loop
- in loop
-
siderolabs/talos @v1.13.8
internal/app/machined/pkg/controllers/secrets/maintenance_cert_sans.go:88 ↗
in loop -
istio.io/istio @v0.0.0-20260804075250-35fae141dc60
cni/pkg/util/podutil.go:163
in loop - in loop
-
tailscale.com @v1.102.2
tstest/natlab/vnet/vnet.go:97
in loop -
istio/istio @v0.0.0-20260804075250-35fae141dc60
in loop -
cilium/cilium @v1.20.0
in loop
top callers
The modules that reach for it
The modules that call MustParseAddr most in this snapshot.
- github.com/cilium/cilium1,16417%
- tailscale.com96214%
- github.com/sagernet/tailscale94214%
- github.com/tailscale/tailscale94214%
- github.com/netbirdio/netbird83712%
siblings
More from net/netip
The other most-called functions in this package. See all →