On Thu, Nov 8, 2018 at 6:47 AM Jiri Olsa <[email protected]> wrote: > > hi, > this is RFC patchset on 2 tools that our customer wants > and perhaps would like to see them upstream. > > The sofdsnoop traces FDs passed through unix sockets: > > # ./sofdsnoop > ACTION TID COMM SOCKET FD NAME > SEND 2576 Web Content 24:socket:[39763] 51 > /dev/shm/org.mozilla.ipc.2576.23874 > RECV 2576 Web Content 49:socket:[809997] 51 > SEND 2576 Web Content 24:socket:[39763] 58 N/A > ... > > The shmsnoop tool to trace System V shared memory syscalls: > > # ./shmsnoop.py > PID COMM SYS RET ARGs > 19813 server SHMGET 10000 key: 0x78020001, size: 20, > shmflg: 0x3b6 (IPC_CREAT|0666) > 19813 server SHMAT 7f1cf8b1f000 shmid: 0x10000, shmaddr: > 0x0, shmflg: 0x0 > 19816 client SHMGET 10000 key: 0x78020001, size: 20, > shmflg: 0x1b6 (0666) > ... > > They are still under testing/review, but I'd like to > have some upstream folks opinions on these.
Tools look excellent, thanks! When you're ready, could you submit as a github bcc PR? thanks, Brendan > > thanks, > jirka > > > --- > Jiri Olsa (2): > tools: Add shmsnoop to spy on shm* syscalls > tools: Add sofdsnoop to spy on fds passed through socket > > README.md | 2 + > man/man8/shmsnoop.8 | 74 +++++++++++++++++++++++++ > man/man8/spfdsnoop.8 | 85 +++++++++++++++++++++++++++++ > snapcraft/snapcraft.yaml | 6 ++ > tests/python/test_tools_smoke.py | 8 +++ > tools/shmsnoop.py | 335 > +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > tools/shmsnoop_example.txt | 66 ++++++++++++++++++++++ > tools/sofdsnoop.py | 355 > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > tools/sofdsnoop_example.txt | 69 +++++++++++++++++++++++ > 9 files changed, 1000 insertions(+) > create mode 100644 man/man8/shmsnoop.8 > create mode 100644 man/man8/spfdsnoop.8 > create mode 100755 tools/shmsnoop.py > create mode 100644 tools/shmsnoop_example.txt > create mode 100755 tools/sofdsnoop.py > create mode 100644 tools/sofdsnoop_example.txt -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#1524): https://lists.iovisor.org/g/iovisor-dev/message/1524 Mute This Topic: https://lists.iovisor.org/mt/28036790/21656 Group Owner: [email protected] Unsubscribe: https://lists.iovisor.org/g/iovisor-dev/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
