This commit adds a command to validate that all the metrics that
are registring in the client are also present in a path or url.
It is intended to be ran from the KB against the latest version of
tailscale.
Updates tailscale/corp#24066
Updates tailscale/corp#22075
Co-Authored-By: Brad Fitzpatrick <bradfitz@tailscale.com>
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This required sharing the dropped packet metric between two packages
(tstun and magicsock), so I've moved its definition to util/usermetric.
Updates tailscale/corp#22075
Signed-off-by: Anton Tolchanov <anton@tailscale.com>
this commit changes usermetrics to be non-global, this is a building
block for correct metrics if a go process runs multiple tsnets or
in tests.
Updates #13420
Updates tailscale/corp#22075
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commit adds a new usermetric package and wires
up metrics across the tailscale client.
Updates tailscale/corp#22075
Co-authored-by: Anton Tolchanov <anton@tailscale.com>
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
