When sysinfo is a global variable, when si.GetSysInfo () is executed multiple times, the slice will increase repeatedly.

[offer365]

si.Network = make([]NetworkDevice, 0)
for _, link := range devices {...}
   I think this is better.

https://github.com/offer365/example/tree/master/winsysinfo
This is my package under win, is there any interest?

[zcalusic]

Hello @offer365 and thanks for your report.

While there's not much sense in calling GetSysInfo() more than once per program invocation, you're right that this is still a bug.

So, I'll go and fix it right away...