David Kastrup <d...@gnu.org> writes: > Werner LEMBERG <w...@gnu.org> writes: > >>> For better or worse, I am currently focusing on speeding up "git >>> blame" which is braking down lots of people. >> >> Excellent! If you want a test case from the dark side, try >> >> http://repo.or.cz/w/wortliste.git
Wrong URL, needs a /r/ in the middle rather than /w/. >> >> For historical reasons, the `wortliste' is a single, large file >> instead of smaller ones. > > No need. Got src/xdisp.c from Emacs. That takes about 2 minutes for me > right now. 3, actually. > Looking at the code and where the profiling shows the bulk of time > being spent, I'd hope to be able to shave off at least 98% or so. > We'll see. Bah. Got only 50% off, and a third of the rest is system time. At least an artificial test case went from 40 seconds to 2, but that is only a 95% reduction, so still a far cry from what I fantasized. And the wortliste still takes more than 6 minutes on my computer: dak@lola:/usr/local/tmp/wortliste$ time ../git/git blame wortliste >/dev/null real 6m18.501s user 3m58.104s sys 2m17.880s This does not really look useful yet. I might have to look in git's core diff mechanism to get a better return of investment. -- David Kastrup _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user
