net/http/httptrace.WithClientTrace
standard libraryThe 6357th most-called standard-library function by production calls. Called 156 times across 63 modules; 94 of those run outside tests and generated code.
4% in production calls vs 2026-W37 (90 → 94)
- prod calls
- 94
- non-test, non-generated
- all calls
- 156
- total callsites
- modules
- 63
- distinct callers
- in loop
- 3%
- of prod calls
- in tests
- 40%
- 62 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 function100%A direct call to an exported package function, resolved by type.
who calls this
Notable callers
Production calls into WithClientTrace from notable Go projects. Open one on the map to see what else it hammers.
- Kubernetes 6 6%
- Tailscale 6 6%
- containerd 4 4%
- Traefik 4 4%
- MinIO 3 3%
where it's called
Callsites in the wild
12 representative callsites of 156, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
- in loop
-
traefik/traefik @v1.7.34
in loop -
elazarl/goproxy @v1.9.1
in loop test -
ory/x @v0.0.729
in loop test -
go.k6.io/k6 @v1.8.1
lib/netext/httpext/tracer_test.go:119
in loop test -
x/net @v0.59.0
http2/transport_test.go:440
in loop test - in loop test
- in loop test
-
go/storage @v1.68.0
metrics.go:836
-
-
top callers
The modules that reach for it
The modules that call WithClientTrace most in this snapshot.
- github.com/temporalio/temporal106%
- go.temporal.io/server106%
- github.com/traefik/traefik/v385%
- github.com/tailscale/tailscale74%
- golang.org/x/net74%