David Anderson a7c910e361 net/art: implement the Table type, a multi-level art route table.
Updates #7781

                           │    sec/op     │
TableInsertion/ipv4/10       1.562µ ±   2%
TableInsertion/ipv4/100      2.398µ ±   5%
TableInsertion/ipv4/1000     2.097µ ±   3%
TableInsertion/ipv4/10000    2.756µ ±   4%
TableInsertion/ipv4/100000   2.473µ ±  13%
TableInsertion/ipv6/10       7.649µ ±   2%
TableInsertion/ipv6/100      12.09µ ±   3%
TableInsertion/ipv6/1000     14.84µ ±   5%
TableInsertion/ipv6/10000    14.72µ ±   8%
TableInsertion/ipv6/100000   13.23µ ±  41%
TableDelete/ipv4/10          378.4n ±   5%
TableDelete/ipv4/100         366.9n ±   3%
TableDelete/ipv4/1000        418.6n ±   3%
TableDelete/ipv4/10000       609.2n ±  11%
TableDelete/ipv4/100000      679.2n ±  28%
TableDelete/ipv6/10          504.2n ±   4%
TableDelete/ipv6/100         959.5n ±  12%
TableDelete/ipv6/1000        1.436µ ±   6%
TableDelete/ipv6/10000       1.772µ ±  15%
TableDelete/ipv6/100000      1.172µ ± 113%
TableGet/ipv4/10             32.14n ±  11%
TableGet/ipv4/100            38.58n ±   2%
TableGet/ipv4/1000           45.03n ±   2%
TableGet/ipv4/10000          52.90n ±   7%
TableGet/ipv4/100000         135.2n ±  11%
TableGet/ipv6/10             41.55n ±   1%
TableGet/ipv6/100            44.78n ±   2%
TableGet/ipv6/1000           49.03n ±   2%
TableGet/ipv6/10000          65.38n ±   5%
TableGet/ipv6/100000         525.0n ±  39%

                           │   avg-B/op   │
TableInsertion/ipv4/10       25.18Ki ± 0%
TableInsertion/ipv4/100      17.63Ki ± 0%
TableInsertion/ipv4/1000     14.14Ki ± 0%
TableInsertion/ipv4/10000    12.92Ki ± 0%
TableInsertion/ipv4/100000   11.13Ki ± 0%
TableInsertion/ipv6/10       76.87Ki ± 0%
TableInsertion/ipv6/100      98.33Ki ± 0%
TableInsertion/ipv6/1000     91.44Ki ± 0%
TableInsertion/ipv6/10000    90.39Ki ± 0%
TableInsertion/ipv6/100000   87.19Ki ± 0%
TableDelete/ipv4/10            3.230 ± 0%
TableDelete/ipv4/100           4.020 ± 0%
TableDelete/ipv4/1000          3.990 ± 0%
TableDelete/ipv4/10000         4.000 ± 0%
TableDelete/ipv4/100000        4.000 ± 0%
TableDelete/ipv6/10            16.00 ± 0%
TableDelete/ipv6/100           16.00 ± 0%
TableDelete/ipv6/1000          16.00 ± 0%
TableDelete/ipv6/10000         16.00 ± 0%
TableDelete/ipv6/100000        16.00 ± 0%

                           │ avg-allocs/op │
TableInsertion/ipv4/10          2.900 ± 0%
TableInsertion/ipv4/100         2.330 ± 0%
TableInsertion/ipv4/1000        2.070 ± 0%
TableInsertion/ipv4/10000       1.980 ± 0%
TableInsertion/ipv4/100000      1.840 ± 0%
TableInsertion/ipv6/10          6.800 ± 0%
TableInsertion/ipv6/100         8.420 ± 0%
TableInsertion/ipv6/1000        7.900 ± 0%
TableInsertion/ipv6/10000       7.820 ± 0%
TableInsertion/ipv6/100000      7.580 ± 0%
TableDelete/ipv4/10             1.000 ± 0%
TableDelete/ipv4/100            1.000 ± 0%
TableDelete/ipv4/1000           1.000 ± 0%
TableDelete/ipv4/10000          1.000 ± 0%
TableDelete/ipv4/100000         1.000 ± 0%
TableDelete/ipv6/10             1.000 ± 0%
TableDelete/ipv6/100            1.000 ± 0%
TableDelete/ipv6/1000           1.000 ± 0%
TableDelete/ipv6/10000          1.000 ± 0%
TableDelete/ipv6/100000         1.000 ± 0%

                           │   routes/s   │
TableInsertion/ipv4/10       640.3k ±  2%
TableInsertion/ipv4/100      417.1k ±  5%
TableInsertion/ipv4/1000     477.0k ±  3%
TableInsertion/ipv4/10000    362.8k ±  5%
TableInsertion/ipv4/100000   404.5k ± 15%
TableInsertion/ipv6/10       130.7k ±  1%
TableInsertion/ipv6/100      82.69k ±  3%
TableInsertion/ipv6/1000     67.37k ±  5%
TableInsertion/ipv6/10000    67.93k ±  9%
TableInsertion/ipv6/100000   75.63k ± 29%
TableDelete/ipv4/10          2.642M ±  6%
TableDelete/ipv4/100         2.726M ±  3%
TableDelete/ipv4/1000        2.389M ±  3%
TableDelete/ipv4/10000       1.641M ± 12%
TableDelete/ipv4/100000      1.472M ± 27%
TableDelete/ipv6/10          1.984M ±  4%
TableDelete/ipv6/100         1.042M ± 11%
TableDelete/ipv6/1000        696.5k ±  6%
TableDelete/ipv6/10000       564.4k ± 13%
TableDelete/ipv6/100000      853.6k ± 53%

                     │   addrs/s    │
TableGet/ipv4/10       31.11M ± 10%
TableGet/ipv4/100      25.92M ±  2%
TableGet/ipv4/1000     22.21M ±  2%
TableGet/ipv4/10000    18.91M ±  8%
TableGet/ipv4/100000   7.397M ± 12%
TableGet/ipv6/10       24.07M ±  1%
TableGet/ipv6/100      22.33M ±  2%
TableGet/ipv6/1000     20.40M ±  2%
TableGet/ipv6/10000    15.30M ±  5%
TableGet/ipv6/100000   1.905M ± 28%

                     │    B/op    │
TableGet/ipv4/10       4.000 ± 0%
TableGet/ipv4/100      4.000 ± 0%
TableGet/ipv4/1000     4.000 ± 0%
TableGet/ipv4/10000    4.000 ± 0%
TableGet/ipv4/100000   4.000 ± 0%
TableGet/ipv6/10       16.00 ± 0%
TableGet/ipv6/100      16.00 ± 0%
TableGet/ipv6/1000     16.00 ± 0%
TableGet/ipv6/10000    16.00 ± 0%
TableGet/ipv6/100000   16.00 ± 0%

                     │ allocs/op  │
TableGet/ipv4/10       1.000 ± 0%
TableGet/ipv4/100      1.000 ± 0%
TableGet/ipv4/1000     1.000 ± 0%
TableGet/ipv4/10000    1.000 ± 0%
TableGet/ipv4/100000   1.000 ± 0%
TableGet/ipv6/10       1.000 ± 0%
TableGet/ipv6/100      1.000 ± 0%
TableGet/ipv6/1000     1.000 ± 0%
TableGet/ipv6/10000    1.000 ± 0%
TableGet/ipv6/100000   1.000 ± 0%

Signed-off-by: David Anderson <danderson@tailscale.com>
2023-04-13 09:04:17 -07:00
2023-03-03 10:09:26 -10:00
2023-03-09 11:13:09 -08:00
2023-03-02 17:20:45 -08:00
2023-02-14 00:59:09 +00:00
2020-02-10 22:16:30 -08:00
2023-02-14 00:59:09 +00:00
2023-02-16 22:39:09 +00:00
2023-03-14 13:50:57 -07:00

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

This repository contains the majority of Tailscale's open source code. Notably, it includes the tailscaled daemon and the tailscale CLI tool. The tailscaled daemon runs on Linux, Windows, macOS, and to varying degrees on FreeBSD and OpenBSD. The Tailscale iOS and Android apps use this repo's code, but this repo doesn't contain the mobile GUI code.

Other Tailscale repos of note:

For background on which parts of Tailscale are open source and why, see https://tailscale.com/opensource/.

Using

We serve packages for a variety of distros and platforms at https://pkgs.tailscale.com.

Other clients

The macOS, iOS, and Windows clients use the code in this repository but additionally include small GUI wrappers. The GUI wrappers on non-open source platforms are themselves not open source.

Building

We always require the latest Go release, currently Go 1.20. (While we build releases with our Go fork, its use is not required.)

go install tailscale.com/cmd/tailscale{,d}

If you're packaging Tailscale for distribution, use build_dist.sh instead, to burn commit IDs and version info into the binaries:

./build_dist.sh tailscale.com/cmd/tailscale
./build_dist.sh tailscale.com/cmd/tailscaled

If your distro has conventions that preclude the use of build_dist.sh, please do the equivalent of what it does in your distro's way, so that bug reports contain useful version information.

Bugs

Please file any issues about this code or the hosted service on the issue tracker.

Contributing

PRs welcome! But please file bugs. Commit messages should reference bugs.

We require Developer Certificate of Origin Signed-off-by lines in commits.

See git log for our commit message style. It's basically the same as Go's style.

About Us

Tailscale is primarily developed by the people at https://github.com/orgs/tailscale/people. For other contributors, see:

WireGuard is a registered trademark of Jason A. Donenfeld.

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The easiest, most secure way to use WireGuard and 2FA.
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