minutes: IO Visor TSC/Dev Meeting

Brenden Blanco

Hi All,

Thanks for joining in to the call this week. As usual, here are my notes.


=== Discussion ===
* Code reviews mostly
* bpfd (client/server approach) effort paused
* seeing if compile-once/run-everywhere can replace this effort
* signal helper (from bpf prog to process)
* hhvm accepts a signal, dumps stack, easier than collecting from bpf side

* Tuning 32 bit patch set
* Power PC users did some testing and reported bugs in unit test
* v5 expected soon

* Features and test improvements
* Support for array index access
* 'cat' feature

* Tried to play with BTF, but libbpf failed to load with some kernel configs
* There are some known issues, Yonghong says that it will get some attention
and hopefully improve soon.

=== Attendees ===
Brenden Blanco
Matheus Marchini
Dan Siemon
Richard Elling
Jesper Brouer
Yonghong Song
Jiong Wang
Quentin Monnet