https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84402
--- Comment #11 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to Martin Liška from comment #10) > Created attachment 43432 [details] > Parallel build of make all-host on 8 core Haswell machine This was generated with a slightly modified make (being able to run fully in parallel): https://github.com/marxin/make/tree/timestamp-v2 And output is then parsed and 'stacked' graph is generated: https://github.com/marxin/script-misc/blob/master/parse-make-log-parallel.py