Thanks Brice,

I believe I am rebuilding it as you say, but I can retry tomorrow at my desk. I looked in the XML and can see the taskset data, but since I cannot do --pid ###, it seems to not shade/highlight the tasksets.

I'll drop the args that are redundant and try the exact form you list.


On 1/31/2017 10:52 PM, Brice Goglin wrote:
Le 01/02/2017 00:19, James Elliott a écrit :

I seem to be stuck. What I would like to do, is us lstopo to generate
files that I can plot on another system (the nodes lack the necessary
libraries for graphical output).

That is, I would like to see something like
lstopo --only core --pid ${pid} --taskset --no-io --no-bridges
--append-legend "PID: ${pid}" -f hwloc-${pid}.png

But I need to output to XML instead, and plot on another machine, e.g.

lstopo --only core --pid ${pid} --taskset --no-io --no-bridges
--append-legend "PID: ${pid}" -f hwloc-${pid}.png
Then on another machine,
lstopo --input hwloc-<number>.xml output.png

Where, the --pid shading of cpusets is produced in the output.png.
This does not seem to work. I am fairly new to lstopo, is it possible
to achieve this functionality? (I would also like to preserve the
append-legend  stuff, but I could work out a way to do that on the
other host.)

My guess is that you would need to export to XML like this:
lstopo --pid ${pid} --no-io -f foo.xml

and reload/draw on the other host like this:
lstopo --input foo.xml --only-core --taskset --append-legend "PID:
${pid}" -f output.png

Random comments:
* --no-bridges in implied by --no-io
* --only and --taskset only apply to the textual output, while you seem
to want graphical output as png
* --append-legend only applies to the graphical output


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