io.NopCloser
standard libraryThe 656th most-called standard-library function by production calls. Called 4,959 times across 431 modules; 1,087 of those run outside tests and generated code.
- prod calls
- 1,087
- non-test, non-generated
- all calls
- 4,959
- total callsites
- modules
- 431
- distinct callers
- in loop
- 4%
- of prod calls
- in tests
- 74%
- 3,675 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 NopCloser from notable Go projects. Open one on the map to see what else it hammers.
- Grafana 68 6%
- Kubernetes 28 3%
- Docker 21 2%
- Vault 21 2%
- MinIO 19 2%
where it's called
Callsites in the wild
12 representative callsites of 4,959, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
-
encr.dev @v1.57.13
pkg/emulators/storage/gcsemu/batch.go:58
in loop - in loop
-
gitea.dev @v1.27.1
services/migrations/gitea_downloader.go:298
in loop -
AlexxIT/go2rtc @v1.9.14
in loop - in loop
- in loop
-
anchore/syft @v1.50.0
in loop - in loop
- in loop
-
fish2018/pansou @v0.0.0-20260614140555-de1fcb7311c7
in loop - in loop
top callers
The modules that reach for it
The modules that call NopCloser most in this snapshot.
- github.com/aliyun/alibabacloud-oss-go-sdk-v24229%
- github.com/kubernetes/kubernetes2054%
- github.com/docker/docker1483%
- github.com/moby/moby1483%
- github.com/opalsecurity/opal-go1443%
siblings
More from io
The other most-called functions in this package. See all →