Commit graph

4 commits

Author SHA1 Message Date
Tobias Schmidt 922e74d58f Remove unnecessarily named return variables
Named return variables should only be used to describe the returned type
further, e.g. `err error` doesn't add any new information and is just
stutter.
2017-02-28 16:04:25 -04:00
Tobias Schmidt abdebef47c Fix gofmt -s and spelling issues 2017-02-28 14:01:28 -04:00
Tobias Schmidt c703435790 Fix all open go lint and vet issues 2017-02-28 13:05:38 -04:00
Ed Schouten a696830c38 Add a collector for NFS client statistics.
This change adds a new collector called "nfs" that parses the contents
of /proc/net/rpc/nfs and turns it into metrics. It can be used to
inspect the number of operations per type, but also to keep an eye on an
extraneous number of retransmissions, which may indicate connectivity
issues.

I've picked the name "nfs", as most operating systems use "nfs" for the
client component and "nfsd" as the server component. If we want to add
stats for the NFS server as well, we'd better call such a collector
"nfsd".
2016-12-09 19:58:08 +01:00