Data Race

[djherbis]

Looks like you are reading/writing to the status variable concurrently from two different goroutines

Read: https://github.com/ddo/fast/blob/cd978a0251d02954785e4bc49a21450a35743a80/fast.go#L24

Write: https://github.com/ddo/fast/blob/cd978a0251d02954785e4bc49a21450a35743a80/fast.go#L56

You can use the race detector to help: https://golang.org/doc/articles/race_detector.html#Introduction

[djherbis]

You might consider using the select statement on the ticker and KbpsChan to make sure the reads/writes are synchronized.

[ddo]

@djherbis ty i will check asap