[coreboot] [RFC] tracing execution flow

Rudolf Marek r.marek at assembler.cz
Fri Sep 2 23:49:26 CEST 2011

Hi all,

I wrote a tool to convert the console traces to gprof file.
Now a generation of nice callgraphs is possible:

/genprof /tmp/yourlog ;  gprof ../../build/coreboot_ram |  ./gprof2dot.py -e0 
-n0 | dot -Tpng -o output.png

Check them on http://assembler.cz/output.png (for QEMU)
Check them on http://assembler.cz/output_cb.png (for Asrock 939 board)

As soon as I figure out how to deal with git thinking I still have some new 
revisions of my previous work I commit the changes to gerrit.


More information about the coreboot mailing list