io.WriterAt.WriteAt
standard libraryThe 4492nd most-called standard-library method by production calls. Called 151 times across 30 modules; 132 of those run outside tests and generated code.
- prod calls
- 132
- non-test, non-generated
- all calls
- 151
- total callsites
- modules
- 30
- distinct callers
- in loop
- 27%
- of prod calls
- in tests
- 13%
- 19 calls
- resolved
- 0%
- 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 →
- Interface method100%Called through an interface. The runtime target may differ.
who calls this
Notable callers
Production calls into WriterAt.WriteAt from notable Go projects. Open one on the map to see what else it hammers.
- CockroachDB 6 5%
- Grafana 1 <1%
- Tailscale 1 <1%
where it's called
Callsites in the wild
12 representative callsites of 151, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
- in loop
-
couchbase/moss @v0.3.0
in loop - in loop
- in loop
-
ncruces/go-sqlite3 @v0.35.3
in loop -
sagernet/tailscale @v1.102.1
in loop -
seaweedfs/seaweedfs @v0.0.0-20260805044234-3c549b33ab8d
in loop - in loop
-
go/mautrix @v0.29.0
crypto/attachment/attachments.go:168
in loop - in loop
-
tailscale.com @v1.102.2
gokrazy/mkfs/mkfs.go:296
in loop
top callers
The modules that reach for it
The modules that call WriterAt.WriteAt most in this snapshot.
- github.com/diskfs/go-diskfs6140%
- github.com/seaweedfs/seaweedfs139%
- github.com/cockroachdb/pebble/v2117%
- github.com/juicedata/juicefs117%
- github.com/couchbase/moss75%
siblings
More from io
The other most-called members in this package. See all →