os.File.Chmod
standard libraryThe 4331st most-called standard-library method by production calls. Called 162 times across 89 modules; 142 of those run outside tests and generated code.
1% in production calls vs 2026-W39 (140 → 142)
- prod calls
- 142
- non-test, non-generated
- all calls
- 162
- total callsites
- modules
- 89
- distinct callers
- in loop
- 5%
- of prod calls
- in tests
- 12%
- 20 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 method96%A method on a value whose type is known exactly.
- Embedded method4%Reached through an embedded type.
who calls this
Notable callers
Production calls into File.Chmod from notable Go projects. Open one on the map to see what else it hammers.
- Kubernetes 9 6%
- containerd 4 3%
- Traefik 2 1%
- Caddy 1 <1%
- Docker 1 <1%
where it's called
Callsites in the wild
12 representative callsites of 162, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
-
vbatts/go-mtree @v0.7.0
in loop - in loop
- in loop
-
k8s.io/minikube @v1.39.0
pkg/libmachine/ssh/keys.go:102
in loop - in loop
- in loop
- in loop test
- in loop test
- in loop test
- in loop test
- in loop test
top callers
The modules that reach for it
The modules that call File.Chmod most in this snapshot.
- github.com/esengine/DeepSeek-Reasonix1811%
- github.com/gastownhall/beads85%
- github.com/steveyegge/beads85%
- github.com/google/gvisor53%
- github.com/ipfs/kubo42%
siblings
More from os
The other most-called members in this package. See all →