2018-05-03 1:39 GMT+02:00 Brenden Blanco via iovisor-dev
<iovisor-dev@...>:

Hi All,

Thanks for joining the discussion today. As usual, here are my notes.

-Brenden

=== Discussion ===

John:
- sockmap fixes pushed
- fixed broken tests
- sockmap hash impl next
- bounded loop rfc making progress
- cilium code using sockhash almost finished as well

Yonghong:
- python3 test cleanup
- except memleak tool
- raw tracepoint support in bcc
- runqlat tool
- bio tracing
- more precise than kprobes
- next work: introspection - bpf trace program in perf

Martin:
- BTF id patch WIP
- BTF id -> BTF map
- next: support function pointer type in BTF

William:
- moving bpf tunnel example -> selftest
- hitting issue with long running test tunnel cases
- try enabling kasan to debug
- verifier issue bugfix (ctx + constant arithmetic) WIP

Daniel:
- finalizing removal of some inst from jit
- few bugfixes in x86 jit

Alexei:
- AF_XDP patches being reviewed, looks ok

Unfortunately, I missed the call. Appreciate that AF_XDP was took into
discussion! Thanks for the review!

Jesper:
- Testing AF_XDP patches currently
- no driver changes needed with xdp_redirect
- driver changes still needed for zerocopy
- intel: 12mpps, mlnx: 9mpps drop

Again, thanks a lot for spending time on the AF_XDP patchset!


Cheers,
Björn

Brendan:
- CFP for USENIX LISA in October, Nashville TN

=== Attendees ===
Brenden Blanco
Alex Reece
Jakub Kicinski
Martin Lau
Quentin Monnet
Sandipan
Jiong Wang
William Tu
Alexei Starovoitov
Alexander Duyck
John Fastabend
Jesper Brouer
Daniel Borkmann
Yonghong Song
Brendan Gregg
Ferris
_______________________________________________
iovisor-dev mailing list
iovisor-dev@...
https://lists.iovisor.org/mailman/listinfo/iovisor-dev

On Wed, May 2, 2018 at 4:39 PM, Brenden Blanco via iovisor-dev
<iovisor-dev@...> wrote:

Hi All,

Thanks for joining the discussion today. As usual, here are my notes.

-Brenden

=== Discussion ===

John:
- sockmap fixes pushed
- fixed broken tests
- sockmap hash impl next
- bounded loop rfc making progress
- cilium code using sockhash almost finished as well

Yonghong:
- python3 test cleanup
- except memleak tool

This is the test_tools_memleak issue I mentioned.
https://github.com/iovisor/bcc/issues/1685

I would be great if somebody who knows python (esp. python3) better
can help take a look.

Hi All,

Thanks for joining the discussion today. As usual, here are my notes.

-Brenden

=== Discussion ===

John:
- sockmap fixes pushed
- fixed broken tests
- sockmap hash impl next
- bounded loop rfc making progress
- cilium code using sockhash almost finished as well

Yonghong:
- python3 test cleanup
- except memleak tool
- raw tracepoint support in bcc
- runqlat tool
- bio tracing
- more precise than kprobes
- next work: introspection - bpf trace program in perf

Martin:
- BTF id patch WIP
- BTF id -> BTF map
- next: support function pointer type in BTF

William:
- moving bpf tunnel example -> selftest
- hitting issue with long running test tunnel cases
- try enabling kasan to debug
- verifier issue bugfix (ctx + constant arithmetic) WIP

Daniel:
- finalizing removal of some inst from jit
- few bugfixes in x86 jit

Alexei:
- AF_XDP patches being reviewed, looks ok

Jesper:
- Testing AF_XDP patches currently
- no driver changes needed with xdp_redirect
- driver changes still needed for zerocopy
- intel: 12mpps, mlnx: 9mpps drop

Brendan:
- CFP for USENIX LISA in October, Nashville TN

=== Attendees ===
Brenden Blanco
Alex Reece
Jakub Kicinski
Martin Lau
Quentin Monnet
Sandipan
Jiong Wang
William Tu
Alexei Starovoitov
Alexander Duyck
John Fastabend
Jesper Brouer
Daniel Borkmann
Yonghong Song
Brendan Gregg
Ferris