net.IPMask.Size
standard libraryThe 2006th most-called standard-library method by production calls. Called 351 times across 82 modules; 316 of those run outside tests and generated code.
No change in production calls since 2026-W39.
- prod calls
- 316
- non-test, non-generated
- all calls
- 351
- total callsites
- modules
- 82
- distinct callers
- in loop
- 24%
- of prod calls
- in tests
- 10%
- 35 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 →
- Concrete method100%A method on a value whose type is known exactly.
who calls this
Notable callers
Production calls into IPMask.Size from notable Go projects. Open one on the map to see what else it hammers.
- Kubernetes 50 16%
- Cilium 40 13%
- Docker 36 11%
- containerd 9 3%
- KubeVirt 5 2%
where it's called
Callsites in the wild
12 representative callsites of 351, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
-
miekg/dns @v0.6.117
cmd/atomdns/internal/dnsreverse/dnsreverse.go:30
in loop - in loop
-
docker/cli @v29.8.1+incompatible
in loop -
DNSCrypt/dnscrypt-proxy @v0.0.0-20260907210843-47ce24df6e86
in loop - in loop
- in loop
-
google/gvisor @v0.0.0-20260927234935-6485c3fbdfe2
in loop - in loop
- in loop
- in loop
-
sagernet/tailscale @v1.102.1-sing-box-1.14-mod.5
in loop
top callers
The modules that reach for it
The modules that call IPMask.Size most in this snapshot.
- github.com/cilium/cilium3811%
- github.com/osrg/gobgp/v3278%
- github.com/gravitl/netmaker165%
- github.com/kubernetes/kubernetes165%
- github.com/docker/docker154%
siblings
More from net
The other most-called members in this package. See all →