Commit Graph

5 Commits (13765-taildrive-server-unexpectedly-starts-on-apple-tv)

Author SHA1 Message Date
Andrew Dunham c6d42b1093 derp: remove stats goroutine, use a timer
Without changing behaviour, don't create a goroutine per connection that
sits and sleeps, but rather use a timer that wakes up and gathers
statistics on a regular basis.

Fixes #12127

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: Ibc486447e403070bdc3c2cd8ae340e7d02854f21
6 months ago
Claire Wang 90a7d3066c
derp: use tstime (#8634)
Updates #8587

Signed-off-by: Claire Wang <claire@tailscale.com>
1 year ago
Andrew Dunham ab310a7f60 derp: use new net/tcpinfo package
Updates #8413

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I8bf8046517195a6d42cabb32d6ec7f1f79cef860
1 year ago
Will Norris 71029cea2d all: update copyright and license headers
This updates all source files to use a new standard header for copyright
and license declaration.  Notably, copyright no longer includes a date,
and we now use the standard SPDX-License-Identifier header.

This commit was done almost entirely mechanically with perl, and then
some minimal manual fixes.

Updates #6865

Signed-off-by: Will Norris <will@tailscale.com>
2 years ago
Andrew Dunham 64ea60aaa3
derp: add TCP RTT metric on Linux (#5949)
Periodically poll the TCP RTT metric from all open TCP connections and
update a (bucketed) histogram metric.

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I6214902196b05bf7829c9d0ea501ce0e13d984cf
2 years ago