k8s.io/apimachinery/pkg/api/errors.IsNotFound
third-partyThe 251st most-called third-party function by production calls. Called 4,800 times across 79 modules; 3,869 of those run outside tests and generated code.
1% in production calls vs 2026-W37 (3,838 → 3,869)
All of k8s.io/apimachinery/pkg/api/errors → Docs on pkg.go.dev ↗
- prod calls
- 3,869
- non-test, non-generated
- all calls
- 4,800
- total callsites
- modules
- 79
- distinct callers
- in loop
- 16%
- of prod calls
- in tests
- 18%
- 859 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 function55%A direct call to an exported package function, resolved by type.
- Package function (by syntax)45%A package function in a module outside the crawl, keyed by import path.
who calls this
Notable callers
Production calls into IsNotFound from notable Go projects. Open one on the map to see what else it hammers.
- Kubernetes 1,289 33%
- Longhorn 230 6%
- KubeVirt 138 4%
- Velero 119 3%
- Argo 99 3%
where it's called
Callsites in the wild
12 representative callsites of 4,800, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
- in loop
-
external-secrets/external-secrets @v1.3.2
pkg/controllers/clusterpushsecret/clusterpushsecret_controller.go:145 ↗
in loop - in loop
- in loop
- in loop
- in loop
- in loop
- in loop
- in loop
- in loop
- in loop
top callers
The modules that reach for it
The modules that call IsNotFound most in this snapshot.
- github.com/kubernetes/kubernetes83717%
- k8s.io/kubernetes62713%
- github.com/loft-sh/vcluster3317%
- github.com/rook/rook2335%
- github.com/longhorn/longhorn-manager2325%
siblings
More from k8s.io/apimachinery/pkg/api/errors
The other most-called functions in this package. See all →