io/fs.FileMode.Perm
standard libraryThe 1425th most-called standard-library method by production calls. Called 1,153 times across 182 modules; 447 of those run outside tests and generated code.
1% in production calls vs 2026-W39 (441 → 447)
- prod calls
- 447
- non-test, non-generated
- all calls
- 1,153
- total callsites
- modules
- 182
- distinct callers
- in loop
- 15%
- of prod calls
- in tests
- 61%
- 705 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.
who calls this
Notable callers
Production calls into FileMode.Perm from notable Go projects. Open one on the map to see what else it hammers.
- Kubernetes 30 7%
- Docker 7 2%
- Nomad 7 2%
- containerd 5 1%
- Go (golang.org/x) 5 1%
where it's called
Callsites in the wild
12 representative callsites of 1,153, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
-
encr.dev @v1.58.6
cli/cmd/encore/k8s/types/homedir.go:72
in loop - in loop
-
DNSCrypt/dnscrypt-proxy @v0.0.0-20260907210843-47ce24df6e86
in loop - in loop
-
axllent/ghru/v2 @v2.2.3
in loop - in loop
- in loop
- in loop
-
elastic/beats @v6.8.23+incompatible
in loop - in loop
- in loop
top callers
The modules that reach for it
The modules that call FileMode.Perm most in this snapshot.
- github.com/esengine/DeepSeek-Reasonix12511%
- github.com/gastownhall/beads827%
- github.com/steveyegge/beads827%
- github.com/gruntwork-io/terragrunt625%
- github.com/photoprism/photoprism464%
siblings
More from io/fs
The other most-called members in this package. See all →