istio.io/istio/pkg/slices.Map
third-partyThe 3502nd most-called third-party function by production calls. Called 303 times across 2 modules; 174 of those run outside tests and generated code.
1% in production calls vs 2026-W39 (172 → 174)
- prod calls
- 174
- non-test, non-generated
- all calls
- 303
- total callsites
- modules
- 2
- distinct callers
- in loop
- 17%
- of prod calls
- in tests
- 43%
- 129 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 →
- Package function50%A direct call to an exported package function, resolved by type.
- Package function (by syntax)50%A package function in a module outside the crawl, keyed by import path.
who calls this
Notable callers
Production calls into Map from notable Go projects. Open one on the map to see what else it hammers.
- Istio 174 100%
where it's called
Callsites in the wild
12 representative callsites of 303, prioritizing in-loop and non-test usage. We link to source, never display it.
-
istio.io/istio @v0.0.0-20260928115056-32ddacd7a1cb
pkg/config/crd/validator.go:287
in loop -
istio/istio @v0.0.0-20260928115056-32ddacd7a1cb
in loop -
istio.io/istio @v0.0.0-20260928115056-32ddacd7a1cb
pilot/pkg/serviceregistry/memory/discovery.go:292
in loop -
istio/istio @v0.0.0-20260928115056-32ddacd7a1cb
in loop -
istio/istio @v0.0.0-20260928115056-32ddacd7a1cb
pilot/pkg/serviceregistry/kube/controller/endpointslice.go:320 ↗
in loop -
istio.io/istio @v0.0.0-20260928115056-32ddacd7a1cb
pilot/pkg/serviceregistry/kube/controller/endpointslice.go:320
in loop -
istio.io/istio @v0.0.0-20260928115056-32ddacd7a1cb
pilot/pkg/serviceregistry/serviceentry/controller.go:352
in loop -
istio/istio @v0.0.0-20260928115056-32ddacd7a1cb
in loop -
istio.io/istio @v0.0.0-20260928115056-32ddacd7a1cb
pilot/pkg/config/kube/gateway/conversion.go:437
in loop -
istio/istio @v0.0.0-20260928115056-32ddacd7a1cb
in loop -
istio/istio @v0.0.0-20260928115056-32ddacd7a1cb
in loop -
istio.io/istio @v0.0.0-20260928115056-32ddacd7a1cb
pilot/pkg/serviceregistry/serviceentry/controller.go:514
in loop
top callers
The modules that reach for it
The modules that call Map most in this snapshot.
- istio.io/istio15250%
- github.com/istio/istio15150%
siblings
More from istio.io/istio/pkg/slices
The other most-called functions in this package. See all →