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callcount

io/ioutil.NopCloser

standard library

The 763rd most-called standard-library function by production calls. Called 1,923 times across 133 modules; 898 of those run outside tests and generated code.

All of io/ioutil → Docs on pkg.go.dev ↗

prod calls
898
non-test, non-generated
all calls
1,923
total callsites
modules
133
distinct callers
in loop
1%
of prod calls
in tests
53%
1,025 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.

where it's called

Callsites in the wild

12 representative callsites of 1,923, prioritizing in-loop and non-test usage. We link to source, never display it.

NopCloser · 12 of 1,923 callsites

top callers

The modules that reach for it

The modules that call NopCloser most in this snapshot.

  • github.com/okta/okta-sdk-golang/v558931%
  • github.com/aws/aws-sdk-go24513%
  • github.com/IBM/ibm-cos-sdk-go19810%
  • github.com/cloudreve/cloudreve995%
  • github.com/elastic/go-elasticsearch/v7553%

siblings

More from io/ioutil

The other most-called functions in this package. See all →