net/netip.ParsePrefix
standard libraryThe 1774th most-called standard-library function by production calls. Called 434 times across 55 modules; 345 of those run outside tests and generated code.
- prod calls
- 345
- non-test, non-generated
- all calls
- 434
- total callsites
- modules
- 55
- distinct callers
- in loop
- 53%
- of prod calls
- in tests
- 21%
- 89 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 ParsePrefix from notable Go projects. Open one on the map to see what else it hammers.
- Cilium 57 17%
- Istio 36 10%
- Kubernetes 29 8%
- Docker 22 6%
- Tailscale 14 4%
where it's called
Callsites in the wild
12 representative callsites of 434, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
-
miekg/dns @v0.6.90
cmd/atomdns/handlers/acl/setup.go:62
in loop -
moby/moby @v28.5.2+incompatible
in loop - in loop
- in loop
-
XTLS/Xray-core @v1.260327.0
in loop - in loop
- in loop
- in loop
- in loop
-
mdlayher/arp @v0.0.0-20260528070854-93566ba168e9
in loop - in loop
top callers
The modules that reach for it
The modules that call ParsePrefix most in this snapshot.
- github.com/cilium/cilium6816%
- github.com/netbirdio/netbird5513%
- github.com/siderolabs/talos307%
- github.com/sagernet/tailscale266%
- github.com/tailscale/tailscale266%
siblings
More from net/netip
The other most-called functions in this package. See all →