os.File.WriteString
standard libraryThe 673rd most-called standard-library method by production calls. Called 2,150 times across 370 modules; 1,040 of those run outside tests and generated code.
- prod calls
- 1,040
- non-test, non-generated
- all calls
- 2,150
- total callsites
- modules
- 370
- distinct callers
- in loop
- 28%
- of prod calls
- in tests
- 52%
- 1,110 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 →
- Concrete method100%A method on a value whose type is known exactly.
- Embedded method<1%Reached through an embedded type.
who calls this
Notable callers
Production calls into File.WriteString from notable Go projects. Open one on the map to see what else it hammers.
- Kubernetes 32 3%
- Argo 20 2%
- KubeVirt 16 2%
- containerd 14 1%
- Go (golang.org/x) 14 1%
where it's called
Callsites in the wild
12 representative callsites of 2,150, prioritizing in-loop and non-test usage. We link to source, never display it.
top callers
The modules that reach for it
The modules that call File.WriteString most in this snapshot.
- github.com/kubernetes/kubernetes663%
- github.com/siderolabs/talos522%
- k8s.io/kubernetes472%
- github.com/hashicorp/nomad412%
- github.com/SagerNet/sing-box402%
siblings
More from os
The other most-called members in this package. See all →