Xargin

- we can get allgs by go:linkname [demo](https://github.com/cch123/test/commit/bc0b4072d7297602d89ac066173501b2df700d15) - can print all goroutines with goroutine id by debug/pprof/goroutine?debug=2 So we can output every goroutine stack size

deadlock detection

1

investigate for deadlock detection, if plenty of goroutines block on lock acquire, is it a deadlock? if goroutines stack matches some rules, is it a deadlock? if runtime_SemacquireMutex numbers keep...

https://github.com/grantseltzer/weaver

user can easily find where the file is, or they have to read the code to know.

for auto rotated log deletion, the file name should support customization eg . text.2020-01-02, text.20201102

backoff param in idempotent producer has no effect when broker unavailable

2

##### Versions *Please specify real version numbers or git SHAs, not just "Latest" since that changes fairly regularly.* | Sarama | Kafka | Go | |--------|-------|----| | 6acb276 | 2.7.0...

https://github.com/daangn/autopprof