[lttng-dev] Mariadb+LTTng 2.x

[Alexandre Montplaisir]

Hi Yang,

On 13-05-17 05:21 PM, Yang Wang wrote:
> It seems not this compatibility problem. I have removed all ust1.0 stuffs in the instrumented Mariadb code and
> replaced with lttng-ust 2.x say, tracepoint statements, trancepoint provider files, probes files and use the lib -llttng-ust instead of -lust. Anything I missed?

Mathieu was talking about 2.0 vs 2.1, not 0.x vs 2.x.

If you compiled your application with lttng-ust 2.1, make sure you use
lttng-tools 2.1 to trace it. lttng-tools 2.0 will not work.

>
> Is "libust[7848/7853]: " reported from lttng-tools 2.0? Actually, this is printed from

Yeah I think this is normal, this is old stuff that dates from the 0.x
days, but lttng-ust still prints it that way.


Cheers,
Alex