LTTng » LTTng-tools

Test Case Procedure:
1. create a Per-UID session with UST domain type and url=/tmp/<some dir>
2. create CTF channel
3. enable events with filter
4. destroy session
5. create another Per-UID session with UST domain type and url= <IP address and port numbers>
6. create CTF channel with switch timer 1 sec
7. create metadata channel with switch timer 1 sec
8. add VPID context
9. enable events with filter
10. start tracing

step 6 fails often because no UST consumer was detected.
I have attached some logs, and below there is more info about the version.

1. ps -e | grep -i lttng
   21490 pts/0 00:00:00 lttng-sessiond
   21971 pts/0 00:00:01 lttng-consumerd <defunct>
   28781 ? 00:00:00 lttng-relayd

Lttng tools:

• 500c239 (HEAD, tag: v2.2.0-rc1, origin/master, origin/HEAD) Update version to v2.2.0-rc1
• 61411ca Fix: Add missing header for make dist
• ee69440 Fix: add missing declaration for disable-lttng-ust
• af6142c Fix: don't keep vpid, procname, nor patchlevel environment for per-uid buffers
• 0f907de Relayd add_stream command handle tracefile rotation
• fe4477e Move stream file rotation functions to utils

Lttng ust:

• bdd8ca8 (HEAD, origin/master, origin/HEAD) connect: don't report EACCES
• 256e8c9 connect: don't print error on EPERM
• 76bacff Bump liblttng-ust-ctl lib version major number
• 3469bbb Optimisation: implement callsite hash table in tracepoint.c
• 5da1090 Optimisation: only update added library in tracepoint.c
• 5f73392 Optimisation: only fix pending events once per lazy update
• 9c915ee (tag: v2.2.0-rc1) Version 2.2.0-rc1
• 46c881a Fix: tracepoint instrumentation constructor order issue
• 77ca146 Documentation: update 2.0 to 2.x
• 60302ad Add demo test back as an example

userspace-rcu:

• d107390 (HEAD, origin/master, origin/HEAD) Add tab to output in order to allow easy nesting of tables.
• f1e42e5 Remove urcu-api-list.sh from dist tarball
• 10f55ae Add urcu-api-list.sh script
• 7e5b9a4 list: implement cds_list_for_each_safe()
• 108a92e Fix: tests/api.h use cpuset.h
• b3231c1 Fix hurd-i386: move cpuset tests outside of sched_setaffinity conditional
• 2953b50 Fix tests: finer-grained use of CPU_SET, CPU_ZERO and cpu_set_t
• fe1f986 Test for CPU_SET
• 63b495d Fix build on architectures with HAVE_SCHED_GETCPU but without HAVE_SYSCONF
• 957be43 README: document that Clang 3.0 (based on LLVM 3.0) is supported
• 79a8e6c clang: silence "unused expression result" warning