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encoding/binary.littleEndian.PutUint64

standard library

The 534th most-called standard-library method by production calls. Called 2,371 times across 189 modules; 1,461 of those run outside tests and generated code.

1% in production calls vs 2026-W37 (1,441 → 1,461)

All of encoding/binary → Docs on pkg.go.dev ↗

prod calls
1,461
non-test, non-generated
all calls
2,371
total callsites
modules
189
distinct callers
in loop
18%
of prod calls
in tests
15%
347 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 method<1%Reached through an embedded type.

who calls this

Notable callers

Production calls into littleEndian.PutUint64 from notable Go projects. Open one on the map to see what else it hammers.

where it's called

Callsites in the wild

12 representative callsites of 2,371, prioritizing in-loop and non-test usage. We link to source, never display it.

littleEndian.PutUint64 · 12 of 2,371 callsites

top callers

The modules that reach for it

The modules that call littleEndian.PutUint64 most in this snapshot.

  • github.com/sagernet/gvisor43418%
  • github.com/cloudflare/circl1838%
  • github.com/weaviate/weaviate1757%
  • github.com/gogo/protobuf1687%
  • github.com/planetscale/vtprotobuf1125%

siblings

More from encoding/binary

The other most-called members in this package. See all →