Le 01/02/2017 00:19, James Elliott a écrit :
> Hi,
> 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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