On Mon, Nov 19, 2018 at 08:23:00PM +0000, Ævar Arnfjörð Bjarmason wrote:
> Amend the progress output added in 7b0f229222 ("commit-graph write:
> add progress output", 2018-09-17) so that the total numbers it reports
> aren't higher than the total number of commits anymore. See [1] for a
> bug report pointing that out.Please make the commit message more self-contained, i.e. describe the issue this patch fixes in more detail, so readers won't have to follow links to understand the problem. > When I added this I wasn't intending to provide an accurate count, but > just have some progress output to show the user the command wasn't > hanging[2]. But since we are showing numbers, let's make them > accurate. The progress descriptions were suggested by Derrick Stolee > in [3]. > > As noted in [2] we are unlikely to show anything except the "Expanding > reachable..." message even on fairly large repositories such as > linux.git. On a test repository I have with north of 7 million commits > all of these are displayed. Two of them don't show up for long, but as > noted in [5] future-proofing this for if the loops become more > expensive in the future makes sense. In my opinion this is rather one of those "we'll cross that bridge when (or if ever) we get there" situations. > 1. https://public-inbox.org/git/20181010203738.ge23...@szeder.dev/ > 2. https://public-inbox.org/git/87pnwhea8y....@evledraar.gmail.com/ > 3. > https://public-inbox.org/git/f7a0cbee-863c-61d3-4959-5cec8b43c...@gmail.com/ > 4. https://public-inbox.org/git/20181015160545.gg19...@szeder.dev/ > 5. https://public-inbox.org/git/87murle8da....@evledraar.gmail.com/ > > Reported-by: SZEDER Gábor <szeder....@gmail.com> > Helped-by: Derrick Stolee <sto...@gmail.com> > Signed-off-by: Ævar Arnfjörð Bjarmason <ava...@gmail.com> > --- > > On Mon, Nov 19 2018, SZEDER Gábor wrote: > > > Ping? > > > > We are at -rc0, this progress output is a new feature since v2.19.0, > > and the numbers shown are still way off. > > I was under the impression after your > https://public-inbox.org/git/20181015160545.gg19...@szeder.dev/ that > you were going to do some more digging & report back, so I put it on > my "waiting for feedback" list and then forgot about it. No, after I managed to "get my numbers straight" I sent another bug report in https://public-inbox.org/git/20181015165447.gh19...@szeder.dev/ but as a reply to your original patch. Sorry about the confusion. > But here's a patch that should address the issue you pointed out, but > I don't know if it fixes whatever you were alluding to in the linked > E-Mail above. I'm afraid this patch doesn't address that issue, as it's limited to close_reachable(), and that issue is related to the progress output in add_packed_commits(). > commit-graph.c | 13 ++++++++++--- > 1 file changed, 10 insertions(+), 3 deletions(-) > > diff --git a/commit-graph.c b/commit-graph.c > index 40c855f185..9c0d6914be 100644 > --- a/commit-graph.c > +++ b/commit-graph.c > @@ -641,26 +641,29 @@ static void add_missing_parents(struct packed_oid_list > *oids, struct commit *com > > static void close_reachable(struct packed_oid_list *oids, int > report_progress) > { > - int i; > + int i, j; > struct commit *commit; > struct progress *progress = NULL; > - int j = 0; > > if (report_progress) > progress = start_delayed_progress( > - _("Annotating commits in commit graph"), 0); > + _("Loading known commits in commit graph"), j = 0); > for (i = 0; i < oids->nr; i++) { > display_progress(progress, ++j); > commit = lookup_commit(the_repository, &oids->list[i]); > if (commit) > commit->object.flags |= UNINTERESTING; > } > + stop_progress(&progress); > > /* > * As this loop runs, oids->nr may grow, but not more > * than the number of missing commits in the reachable > * closure. > */ > + if (report_progress) > + progress = start_delayed_progress( > + _("Expanding reachable commits in commit graph"), j = > 0); > for (i = 0; i < oids->nr; i++) { > display_progress(progress, ++j); > commit = lookup_commit(the_repository, &oids->list[i]); > @@ -668,7 +671,11 @@ static void close_reachable(struct packed_oid_list > *oids, int report_progress) > if (commit && !parse_commit(commit)) > add_missing_parents(oids, commit); > } > + stop_progress(&progress); > > + if (report_progress) > + progress = start_delayed_progress( > + _("Clearing commit marks in commit graph"), j = 0); > for (i = 0; i < oids->nr; i++) { > display_progress(progress, ++j); > commit = lookup_commit(the_repository, &oids->list[i]); > -- > 2.19.1.1182.g4ecb1133ce >
