Commit Graph

8 Commits

Author SHA1 Message Date
Mihai Parparita
e37167b3ef ipn/localapi: add API for uploading client metrics
Clients may have platform-specific metrics they would like uploaded
(e.g. extracted from MetricKit on iOS). Add a new local API endpoint
that allows metrics to be updated by a simple name/value JSON-encoded
struct.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-07-11 09:51:09 -07:00
Mihai Parparita
dd5548771e util/clientmetric: add gauge_ name prefix when uploading names
The prefix is a signal to tsweb to treat this as a gauge metric when
generating the Prometheus version.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-05-12 09:52:56 -07:00
Mihai Parparita
025867fd07
util/clientmetric: switch to TestHooks struct for test-only functions (#4632)
Followup to 7966aed1e0 to pick up
review feedback that was accidentally left out.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-05-06 10:08:57 -07:00
Mihai Parparita
7966aed1e0
util/clientmetric: add test hooks and ResetLastDelta function
Necessary to force flushing of client metrics more aggressively in
dev/test mode.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-05-06 09:52:48 -07:00
Josh Bleecher Snyder
0868329936 all: use any instead of interface{}
My favorite part of generics.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2022-03-17 11:35:09 -07:00
Brad Fitzpatrick
5b5f032c9a util/clientmetric: optimize memory layout for finding updates
Updates #3307

Change-Id: I2840b190583467cc3f00688b96ce3d170df46a46
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-11-17 12:30:49 -08:00
Brad Fitzpatrick
3b541c833e util/clientmetric, logtail: log metric changes
Updates #3307

Change-Id: I1399ebd786f6ff7defe6e11c0eb651144c071574
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-11-16 08:06:31 -08:00
Brad Fitzpatrick
57b039c51d util/clientmetrics: add new package to add metrics to the client
And annotate magicsock as a start.

And add localapi and debug handlers with the Prometheus-format
exporter.

Updates #3307

Change-Id: I47c5d535fe54424741df143d052760387248f8d3
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-11-15 13:46:05 -08:00