testing.common.Failed
standard libraryThe 5377th most-called standard-library method by production calls. Called 986 times across 169 modules; 113 of those run outside tests and generated code.
1% in production calls vs 2026-W39 (112 → 113)
- prod calls
- 113
- non-test, non-generated
- all calls
- 986
- total callsites
- modules
- 169
- distinct callers
- in loop
- 25%
- of prod calls
- in tests
- 89%
- 873 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 →
- Embedded method100%Reached through an embedded type.
who calls this
Notable callers
Production calls into common.Failed from notable Go projects. Open one on the map to see what else it hammers.
- containerd 8 7%
- Kubernetes 8 7%
- Istio 6 5%
- Docker 4 4%
- CockroachDB 3 3%
where it's called
Callsites in the wild
12 representative callsites of 986, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
- in loop
-
cadence-workflow/shard-manager @v0.0.0-20260928112047-51d2ea447012
in loop - in loop
-
google/gvisor @v0.0.0-20260927234935-6485c3fbdfe2
in loop - in loop
-
stretchr/testify @v1.12.1
in loop - in loop
- in loop
- in loop
- in loop
- in loop
top callers
The modules that reach for it
The modules that call common.Failed most in this snapshot.
- github.com/google/gvisor10010%
- github.com/tailscale/tailscale283%
- tailscale.com283%
- github.com/open-policy-agent/opa232%
- github.com/rook/rook232%
siblings
More from testing
The other most-called members in this package. See all →