Hi Thomas, On Fri, 18 Mar 2016, Thomas Gummerer wrote:
> On 03/16, Johannes Schindelin wrote: > > > > On Wed, 16 Mar 2016, Paul Tan wrote: > > > > > On Wed, Mar 16, 2016 at 3:58 PM, Johannes Schindelin > > > <johannes.schinde...@gmx.de> wrote: > > > > > > > > On Sat, 12 Mar 2016, Paul Tan wrote: > > > > > > > >> diff --git a/t/perf/p3404-rebase-interactive.sh > > > >> b/t/perf/p3404-rebase-interactive.sh > > > >> new file mode 100755 > > > >> index 0000000..aaca105 > > > >> --- /dev/null > > > >> +++ b/t/perf/p3404-rebase-interactive.sh > > > >> @@ -0,0 +1,26 @@ > > > >> > > > >> [...] > > > >> > > > >> +test_perf 'rebase -i --onto master^' ' > > > >> + git checkout perf-topic-branch && > > > >> + git reset --hard perf-topic-branch-initial && > > > >> + GIT_SEQUENCE_EDITOR=: git rebase -i --onto master^ master > > > >> +' > > > > > > > > This measures the performance of checkout && reset && rebase -i. Maybe > > > > we > > > > should only test rebase -i? > > > > > > test_perf runs the same script multiple times, so we need to reset > > > --hard at least to undo the changes of the rebase. > > > > > > I think we can remove the reset if we use rebase -f and rebase onto > > > the same base, but -f was not implemented in this patch series. > > > > Hrm. rebase -f just makes the reset an implicit part of the rebase, so it > > seems we cannot perf *just* the rebase. We are stuck with perf'ing also > > the reset. Sad. > > I had the same problem back when I was working on index-v5 and posted > a patch series. The discussion about it is at [1]. Maybe it could be > worth resurrecting? > > [1] > http://thread.gmane.org/gmane.comp.version-control.git/1379419842-32627-1-git-send-email-t.gumme...@gmail.com Yes, I agree that something like that is needed. The proposed commit message suggests that things get simpler, though, while I would contend that timings get more accurate. And I think you could simply move the test_start command, but that's just from a *very* cursory reading of the patch. Ciao, Dscho -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
