<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><span>
<br>
</span>Please start the tracing first, then launch the tasks. Otherwise we don't get task parameter infos and the process name in the trace. (Trace records are discarded if no recording tracer is present. )<br>
<div><div><br></div></div></blockquote><div>I'm pretty sure that I did the first time.  But, to be sure, I repeated the experiments.  I see the same results.  Can you confirm that it's reasonable to be using the tools from:</div><div><br></div><div><a href="https://github.com/brandenburg/sched-trace-tools">https://github.com/brandenburg/sched-trace-tools</a><br></div><div><br></div><div>to pull the data out of the binary logs?  After the tasks ran to completion, I simply ran:</div><div><br></div><div>job_stats st-simple-0.bin > cpu0 (for each st-simple-* and cpu*)</div><div><br></div><div>Now, grepping through the output, I see the following:</div><div><div>root@ubuntu-qemu:~/simple# grep "NAME=" *</div><div>cpu0:# task NAME=<unknown> PID=3973 COST=0 PERIOD=0 CPU=-1</div><div>cpu0:# task NAME=<unknown> PID=3972 COST=0 PERIOD=0 CPU=-1</div><div>cpu0:# task NAME=<unknown> PID=3974 COST=0 PERIOD=0 CPU=-1</div><div>cpu1:# task NAME=<unknown> PID=3974 COST=0 PERIOD=0 CPU=-1</div><div>cpu1:# task NAME=<unknown> PID=3973 COST=0 PERIOD=0 CPU=-1</div><div>cpu1:# task NAME=<unknown> PID=3972 COST=0 PERIOD=0 CPU=-1</div><div>cpu2:# task NAME=<unknown> PID=3974 COST=0 PERIOD=0 CPU=-1</div><div>cpu2:# task NAME=<unknown> PID=3972 COST=0 PERIOD=0 CPU=-1</div><div>cpu2:# task NAME=<unknown> PID=3973 COST=0 PERIOD=0 CPU=-1</div><div>cpu3:# task NAME=<unknown> PID=3974 COST=0 PERIOD=0 CPU=-1</div><div>cpu3:# task NAME=<unknown> PID=3972 COST=0 PERIOD=0 CPU=-1</div><div>cpu3:# task NAME=<unknown> PID=3973 COST=0 PERIOD=0 CPU=-1</div><div>cpu4:# task NAME=<unknown> PID=3973 COST=0 PERIOD=0 CPU=-1</div><div>cpu4:# task NAME=<unknown> PID=3972 COST=0 PERIOD=0 CPU=-1</div><div>cpu4:# task NAME=<unknown> PID=3974 COST=0 PERIOD=0 CPU=-1</div><div>cpu5:# task NAME=<unknown> PID=3973 COST=0 PERIOD=0 CPU=-1</div><div>cpu5:# task NAME=<unknown> PID=3972 COST=0 PERIOD=0 CPU=-1</div><div>cpu5:# task NAME=<unknown> PID=3974 COST=0 PERIOD=0 CPU=-1</div><div>cpu6:# task NAME=<unknown> PID=3974 COST=0 PERIOD=0 CPU=-1</div><div>cpu6:# task NAME=<unknown> PID=3972 COST=0 PERIOD=0 CPU=-1</div><div>cpu6:# task NAME=<unknown> PID=3973 COST=0 PERIOD=0 CPU=-1</div><div>cpu7:# task NAME=<unknown> PID=3973 COST=0 PERIOD=0 CPU=-1</div><div>cpu7:# task NAME=<unknown> PID=3972 COST=0 PERIOD=0 CPU=-1</div><div>cpu7:# task NAME=<unknown> PID=3974 COST=0 PERIOD=0 CPU=-1</div></div><div><br></div><div>I appreciate all of your help.</div><div><br></div><div>best,</div><div>JP</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div><div>
Thanks,<br>
Björn<br>
_______________________________________________<br>
litmus-dev mailing list<br>
<a href="mailto:litmus-dev@lists.litmus-rt.org" target="_blank">litmus-dev@lists.litmus-rt.org</a><br>
<a href="https://lists.litmus-rt.org/listinfo/litmus-dev" target="_blank">https://lists.litmus-rt.org/listinfo/litmus-dev</a><br>
</div></div></blockquote></div><br></div></div>