os.File.Sync
standard libraryThe 1093rd most-called standard-library method by production calls. Called 772 times across 225 modules; 591 of those run outside tests and generated code.
- prod calls
- 591
- non-test, non-generated
- all calls
- 772
- total callsites
- modules
- 225
- distinct callers
- in loop
- 5%
- of prod calls
- in tests
- 23%
- 181 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 method99%A method on a value whose type is known exactly.
- Embedded method1%Reached through an embedded type.
who calls this
Notable callers
Production calls into File.Sync from notable Go projects. Open one on the map to see what else it hammers.
- Kubernetes 30 5%
- Grafana 25 4%
- containerd 19 3%
- Dgraph 17 3%
- InfluxDB 16 3%
where it's called
Callsites in the wild
12 representative callsites of 772, prioritizing in-loop and non-test usage. We link to source, never display it.
-
cockroachdb/cockroach @v19.2.12+incompatible
in loop - in loop
-
etcd-io/etcd @v2.3.8+incompatible
in loop - in loop
- in loop
-
coreos/etcd @v2.3.8+incompatible
in loop - in loop
- in loop
- in loop
-
osrg/gobgp/v3 @v3.37.0
in loop -
seaweedfs/seaweedfs @v0.0.0-20260805044234-3c549b33ab8d
in loop - in loop
top callers
The modules that reach for it
The modules that call File.Sync most in this snapshot.
- github.com/seaweedfs/seaweedfs365%
- github.com/weaviate/weaviate263%
- github.com/diskfs/go-diskfs233%
- github.com/grafana/loki/v3182%
- github.com/ethereum/go-ethereum172%
siblings
More from os
The other most-called members in this package. See all →