<div dir="ltr">Hi All,<div><br></div><div>I have a query running 32-bit and 64-bit apps.</div><div>i'm starting lttng with following steps</div><div><br></div><div>lttng-relayd -d</div><div><br></div><div>lttng-sessiond --consumerd32-path /usr/lib/lttng/libexec/lttng-consumerd --consumerd32-libdir /usr/lib/ --consumerd64-path /usr/lib64/lttng/libexec/lttng-consumerd --consumerd64-libdir /usr/lib64/ -b --no-kernel<br></div><div><br></div><div>lttng -no-sessiond create mysession --live 200000 -U net://localhost<br></div><div><p class="">lttng enable-channel mychannel --userspace --buffers-pid -s mysession --tracefile-size 8388608 --tracefile-count 8</p><p class="">lttng enable-event --channel mychannel --userspace --all -s mysession<br></p><p class="">
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</p><p class="">lttng start</p><p class=""><br></p><div>My Queries:</div><div>1) Does this spawn consumerd for 32-bit and 64-bit separately?</div><div><br></div><div>2) i see that 2 consumerd process are launched. and the 64-bit one looks to be correct.</div><div><div>root 975 0.0 0.0 404480 956 ? Sl 11:01 0:00 lttng-consumerd --quiet -u --consumerd-cmd-sock /var/run/lttng/ustconsumerd64/command --consumerd-err-sock /var/run/lttng/ustconsumerd64/error --group tracing</div><div>root 983 0.0 0.0 0 0 ? Z 11:01 0:00 [lttng-consumerd] <defunct></div></div><div><br></div><div>3) What libraries are required by sessiond to launch consumerd. So that i can copy only those libraries on to the target.</div><div><br></div><div>4) is there a way to launch sessiond so that it automatically consumes data from 32-bit and 64-bit apps.</div><div><br></div><div><br></div><div>Thanks in advance,</div><div>Anand Neeli</div><div><br></div><div><br></div><p class=""><br></p><p class=""><br></p><p class=""><br></p></div></div>