❦ 29 août 2017 06:14 +0300, Lennert Buytenhek <[email protected]> :
> Feedback appreciated! (Better ideas also appreciated. :D)
Using USDT probes? You can attach arbitrary strings to them. I know perf
supports them (with a recent kernel) but I don't know how
exactly. However, with systemtap, it's dead easy to see them:
stap -e 'probe bird.* { print($$vars) }'
For implementation, see:
https://github.com/vincentbernat/lldpd/commit/bdfe419389075af3cdfeadc78008a157afc2d5d7
https://github.com/vincentbernat/lldpd/commit/140e34f057462d5ff7818ab4af368f055eaad4e3
--
Say what you mean, simply and directly.
- The Elements of Programming Style (Kernighan & Plauger)
