tailscale

Author	SHA1	Message	Date
Brad Fitzpatrick	f267a7396f	metrics: add LabelMap.GetFloat	2020-07-19 12:31:12 -07:00
David Anderson	f192c05413	metrics: add a LabelMap type for variables with 1 label dimension. This lets us publish sets of vars that are breakdowns along one dimension in a format that Prometheus and Grafana natively know how to do useful things with. Signed-off-by: David Anderson <dave@natulte.net>	2020-03-04 13:22:50 -08:00
Brad Fitzpatrick	e371520cc5	tsweb, derp: add expvar http.Handler for Prometheus's format And add some opinions. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2020-03-03 13:59:16 -08:00