bufio.NewWriterSize
standard libraryThe 3208th most-called standard-library function by production calls. Called 243 times across 112 modules; 187 of those run outside tests and generated code.
4% in production calls vs 2026-W37 (180 → 187)
- prod calls
- 187
- non-test, non-generated
- all calls
- 243
- total callsites
- modules
- 112
- distinct callers
- in loop
- 2%
- of prod calls
- in tests
- 22%
- 54 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 NewWriterSize from notable Go projects. Open one on the map to see what else it hammers.
- InfluxDB 11 6%
- VictoriaMetrics 10 5%
- Dgraph 9 5%
- Docker 8 4%
- Kubernetes 6 3%
where it's called
Callsites in the wild
12 representative callsites of 243, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
- in loop
-
vitess.io/vitess @v0.24.3
go/vt/mysqlctl/xtrabackupengine.go:393
in loop - in loop
- in loop test
-
coder/websocket @v1.8.15
in loop test -
gobwas/ws @v1.4.0
in loop test -
gorilla/websocket @v1.5.3
in loop test -
sagernet/ws @v0.0.0-20231005121349-0371dd8da583
in loop test - in loop test
-
tailscale/tailscale @v1.102.4
in loop test -
tailscale.com @v1.102.4
derp/derp_test.go:140
in loop test
top callers
The modules that reach for it
The modules that call NewWriterSize most in this snapshot.
- github.com/nats-io/nats-server/v2208%
- github.com/nats-io/nats-server125%
- github.com/influxdata/influxdb104%
- github.com/nsqio/nsq83%
- github.com/VictoriaMetrics/VictoriaMetrics62%
siblings
More from bufio
The other most-called functions in this package. See all →