hash.Hash32.Sum32
standard libraryThe 1800th most-called standard-library method by production calls. Called 474 times across 149 modules; 354 of those run outside tests and generated code.
0% in production calls vs 2026-W39 (353 → 354)
- prod calls
- 354
- non-test, non-generated
- all calls
- 474
- total callsites
- modules
- 149
- distinct callers
- in loop
- 7%
- of prod calls
- in tests
- 24%
- 116 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 Hash32.Sum32 from notable Go projects. Open one on the map to see what else it hammers.
- Kubernetes 47 13%
- Grafana 39 11%
- Argo 12 3%
- etcd 8 2%
- CockroachDB 7 2%
where it's called
Callsites in the wild
12 representative callsites of 474, prioritizing in-loop and non-test usage. We link to source, never display it.
-
etcd-io/etcd @v2.3.8+incompatible
in loop - in loop
-
coreos/etcd @v2.3.8+incompatible
in loop -
google/gvisor @v0.0.0-20260927234935-6485c3fbdfe2
in loop - in loop
-
klauspost/pgzip @v1.2.6
in loop - in loop
-
probelabs/goreplay @v1.3.2
in loop - in loop
- in loop
-
istio/istio @v0.0.0-20260928115056-32ddacd7a1cb
pilot/pkg/serviceregistry/serviceentry/auto_allocation.go:82 ↗
in loop -
k8s.io/kops @v1.36.2
upup/pkg/fi/cloudup/awstasks/iamrolepolicy.go:320
in loop
top callers
The modules that reach for it
The modules that call Hash32.Sum32 most in this snapshot.
- github.com/kubernetes/kubernetes408%
- k8s.io/kubernetes276%
- github.com/baidubce/bce-sdk-go214%
- github.com/grafana/loki/v3174%
- github.com/coreos/etcd153%
siblings
More from hash
The other most-called members in this package. See all →