sync.WaitGroup.Go
standard libraryThe 680th most-called standard-library method by production calls. Called 2,506 times across 165 modules; 1,072 of those run outside tests and generated code.
0% in production calls vs 2026-W39 (1,070 → 1,072)
- prod calls
- 1,072
- non-test, non-generated
- all calls
- 2,506
- total callsites
- modules
- 165
- distinct callers
- in loop
- 40%
- of prod calls
- in tests
- 56%
- 1,411 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 WaitGroup.Go from notable Go projects. Open one on the map to see what else it hammers.
- Kubernetes 231 22%
- VictoriaMetrics 113 11%
- Grafana 72 7%
- Cilium 30 3%
- SPIFFE 26 2%
where it's called
Callsites in the wild
12 representative callsites of 2,506, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
-
go/bufplugin @v0.10.0
internal/pkg/thread/thread.go:75
in loop -
charm.land/fantasy @v0.45.2
agent.go:1679
in loop - in loop
-
miekg/dns @v0.6.117
cmd/atomdns/handlers/global/global.go:94
in loop - in loop
- in loop
-
encr.dev @v1.58.6
pkg/dockerbuild/read_ahead.go:65
in loop -
IBM/sarama @v1.61.1
in loop -
SAP/go-hdb @v1.18.12
in loop - in loop
- in loop
top callers
The modules that reach for it
The modules that call WaitGroup.Go most in this snapshot.
- github.com/kubernetes/kubernetes1486%
- github.com/VictoriaMetrics/VictoriaMetrics1436%
- k8s.io/kubernetes1275%
- github.com/vitessio/vitess1205%
- vitess.io/vitess1205%
siblings
More from sync
The other most-called members in this package. See all →