Mercurial > evolve
view tests/test-stablerange.t @ 2197:c4ece9c98dc4
stablerange: remove the now unused individual range class
That class is now longer necessary, we dropped its usage for performance reason.
author | Pierre-Yves David <pierre-yves.david@ens-lyon.org> |
---|---|
date | Wed, 22 Mar 2017 21:09:28 +0100 |
parents | 778afb036245 |
children | f82a398162f5 |
line wrap: on
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Test for stable ordering capabilities ===================================== $ . $TESTDIR/testlib/pythonpath.sh $ cat << EOF >> $HGRCPATH > [extensions] > hgext3rd.evolve = > [ui] > logtemplate = "{rev} {node|short} {desc} {tags}\n" > EOF Simple linear test ================== $ hg init repo_linear $ cd repo_linear $ hg debugbuilddag '.+6' $ hg debugstablerange --rev 1 rev node index size depth obshash 1 66f7d451a68b 0 2 2 000000000000 0 1ea73414a91b 0 1 1 000000000000 1 66f7d451a68b 1 1 2 000000000000 $ hg debugstablerange --rev 1 > 1.range bigger subset reuse most of the previous one $ hg debugstablerange --rev 4 rev node index size depth obshash 4 bebd167eb94d 0 5 5 000000000000 3 2dc09a01254d 0 4 4 000000000000 3 2dc09a01254d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 1 66f7d451a68b 1 1 2 000000000000 4 bebd167eb94d 4 1 5 000000000000 $ hg debugstablerange --rev 4 > 4.range $ diff -u 1.range 4.range --- 1.range * (glob) +++ 4.range * (glob) @@ -1,4 +1,10 @@ rev node index size depth obshash + 4 bebd167eb94d 0 5 5 000000000000 + 3 2dc09a01254d 0 4 4 000000000000 + 3 2dc09a01254d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 + 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 + 3 2dc09a01254d 3 1 4 000000000000 1 66f7d451a68b 1 1 2 000000000000 + 4 bebd167eb94d 4 1 5 000000000000 [1] Using a range not ending on 2**N boundary we fall back on 2**N as much as possible $ hg debugstablerange --rev 5 rev node index size depth obshash 5 c8d03c1b5e94 0 6 6 000000000000 3 2dc09a01254d 0 4 4 000000000000 3 2dc09a01254d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 5 c8d03c1b5e94 4 2 6 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 1 66f7d451a68b 1 1 2 000000000000 4 bebd167eb94d 4 1 5 000000000000 5 c8d03c1b5e94 5 1 6 000000000000 $ hg debugstablerange --rev 5 > 5.range $ diff -u 4.range 5.range --- 4.range * (glob) +++ 5.range * (glob) @@ -1,10 +1,12 @@ rev node index size depth obshash - 4 bebd167eb94d 0 5 5 000000000000 + 5 c8d03c1b5e94 0 6 6 000000000000 3 2dc09a01254d 0 4 4 000000000000 3 2dc09a01254d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 + 5 c8d03c1b5e94 4 2 6 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 1 66f7d451a68b 1 1 2 000000000000 4 bebd167eb94d 4 1 5 000000000000 + 5 c8d03c1b5e94 5 1 6 000000000000 [1] Even two unperfect range overlap a lot $ hg debugstablerange --rev tip rev node index size depth obshash 6 f69452c5b1af 0 7 7 000000000000 3 2dc09a01254d 0 4 4 000000000000 6 f69452c5b1af 4 3 7 000000000000 3 2dc09a01254d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 5 c8d03c1b5e94 4 2 6 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 1 66f7d451a68b 1 1 2 000000000000 4 bebd167eb94d 4 1 5 000000000000 5 c8d03c1b5e94 5 1 6 000000000000 6 f69452c5b1af 6 1 7 000000000000 $ hg debugstablerange --rev tip > tip.range $ diff -u 5.range tip.range --- 5.range * (glob) +++ tip.range * (glob) @@ -1,6 +1,7 @@ rev node index size depth obshash - 5 c8d03c1b5e94 0 6 6 000000000000 + 6 f69452c5b1af 0 7 7 000000000000 3 2dc09a01254d 0 4 4 000000000000 + 6 f69452c5b1af 4 3 7 000000000000 3 2dc09a01254d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 5 c8d03c1b5e94 4 2 6 000000000000 @@ -10,3 +11,4 @@ 1 66f7d451a68b 1 1 2 000000000000 4 bebd167eb94d 4 1 5 000000000000 5 c8d03c1b5e94 5 1 6 000000000000 + 6 f69452c5b1af 6 1 7 000000000000 [1] $ cd .. Case with merge =============== Simple case: branching is on a boundary -------------------------------------------- $ hg init repo_merge_split_on_boundary $ cd repo_merge_split_on_boundary $ hg debugbuilddag '.:base > +3:left > <base+3:right > <left/right:merge > +2:head > ' $ hg log -G o 9 0338daf18215 r9 head tip | o 8 71b32fcf3f71 r8 | o 7 5f18015f9110 r7 merge |\ | o 6 a2f58e9c1e56 r6 right | | | o 5 3a367db1fabc r5 | | | o 4 e7bd5218ca15 r4 | | o | 3 2dc09a01254d r3 left | | o | 2 01241442b3c2 r2 | | o | 1 66f7d451a68b r1 |/ o 0 1ea73414a91b r0 base Each of the linear branch reuse range internally (left branch) $ hg debugstablerange --rev 'left~2' rev node index size depth obshash 1 66f7d451a68b 0 2 2 000000000000 0 1ea73414a91b 0 1 1 000000000000 1 66f7d451a68b 1 1 2 000000000000 $ hg debugstablerange --rev 'left~2' > left-2.range $ hg debugstablerange --rev left rev node index size depth obshash 3 2dc09a01254d 0 4 4 000000000000 3 2dc09a01254d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 1 66f7d451a68b 1 1 2 000000000000 $ hg debugstablerange --rev 'left' > left.range $ diff -u left-2.range left.range --- left-2.range * (glob) +++ left.range * (glob) @@ -1,4 +1,8 @@ rev node index size depth obshash + 3 2dc09a01254d 0 4 4 000000000000 + 3 2dc09a01254d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 + 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 + 3 2dc09a01254d 3 1 4 000000000000 1 66f7d451a68b 1 1 2 000000000000 [1] (right branch) $ hg debugstablerange --rev right~2 rev node index size depth obshash 4 e7bd5218ca15 0 2 2 000000000000 0 1ea73414a91b 0 1 1 000000000000 4 e7bd5218ca15 1 1 2 000000000000 $ hg debugstablerange --rev 'right~2' > right-2.range $ hg debugstablerange --rev right rev node index size depth obshash 6 a2f58e9c1e56 0 4 4 000000000000 6 a2f58e9c1e56 2 2 4 000000000000 4 e7bd5218ca15 0 2 2 000000000000 0 1ea73414a91b 0 1 1 000000000000 5 3a367db1fabc 2 1 3 000000000000 6 a2f58e9c1e56 3 1 4 000000000000 4 e7bd5218ca15 1 1 2 000000000000 $ hg debugstablerange --rev 'right' > right.range $ diff -u right-2.range right.range --- right-2.range * (glob) +++ right.range * (glob) @@ -1,4 +1,8 @@ rev node index size depth obshash + 6 a2f58e9c1e56 0 4 4 000000000000 + 6 a2f58e9c1e56 2 2 4 000000000000 4 e7bd5218ca15 0 2 2 000000000000 0 1ea73414a91b 0 1 1 000000000000 + 5 3a367db1fabc 2 1 3 000000000000 + 6 a2f58e9c1e56 3 1 4 000000000000 4 e7bd5218ca15 1 1 2 000000000000 [1] The merge reuse as much of the slicing created for one of the branch $ hg debugstablerange --rev merge rev node index size depth obshash 7 5f18015f9110 0 8 8 000000000000 3 2dc09a01254d 0 4 4 000000000000 7 5f18015f9110 4 4 8 000000000000 3 2dc09a01254d 2 2 4 000000000000 5 3a367db1fabc 1 2 3 000000000000 7 5f18015f9110 6 2 8 000000000000 1 66f7d451a68b 0 2 2 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 5 3a367db1fabc 2 1 3 000000000000 7 5f18015f9110 7 1 8 000000000000 1 66f7d451a68b 1 1 2 000000000000 6 a2f58e9c1e56 3 1 4 000000000000 4 e7bd5218ca15 1 1 2 000000000000 $ hg debugstablerange --rev 'merge' > merge.range $ diff -u left.range merge.range --- left.range * (glob) +++ merge.range * (glob) @@ -1,8 +1,16 @@ rev node index size depth obshash + 7 5f18015f9110 0 8 8 000000000000 3 2dc09a01254d 0 4 4 000000000000 + 7 5f18015f9110 4 4 8 000000000000 3 2dc09a01254d 2 2 4 000000000000 + 5 3a367db1fabc 1 2 3 000000000000 + 7 5f18015f9110 6 2 8 000000000000 1 66f7d451a68b 0 2 2 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 + 5 3a367db1fabc 2 1 3 000000000000 + 7 5f18015f9110 7 1 8 000000000000 1 66f7d451a68b 1 1 2 000000000000 + 6 a2f58e9c1e56 3 1 4 000000000000 + 4 e7bd5218ca15 1 1 2 000000000000 [1] $ diff -u right.range merge.range --- right.range * (glob) +++ merge.range * (glob) @@ -1,8 +1,16 @@ rev node index size depth obshash - 6 a2f58e9c1e56 0 4 4 000000000000 - 6 a2f58e9c1e56 2 2 4 000000000000 - 4 e7bd5218ca15 0 2 2 000000000000 + 7 5f18015f9110 0 8 8 000000000000 + 3 2dc09a01254d 0 4 4 000000000000 + 7 5f18015f9110 4 4 8 000000000000 + 3 2dc09a01254d 2 2 4 000000000000 + 5 3a367db1fabc 1 2 3 000000000000 + 7 5f18015f9110 6 2 8 000000000000 + 1 66f7d451a68b 0 2 2 000000000000 + 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 + 3 2dc09a01254d 3 1 4 000000000000 5 3a367db1fabc 2 1 3 000000000000 + 7 5f18015f9110 7 1 8 000000000000 + 1 66f7d451a68b 1 1 2 000000000000 6 a2f58e9c1e56 3 1 4 000000000000 4 e7bd5218ca15 1 1 2 000000000000 [1] $ cd .. slice create multiple heads --------------------------- $ hg init repo_merge_split_heads $ cd repo_merge_split_heads $ hg debugbuilddag '.:base > +4:left > <base+5:right > <left/right:merge > +2:head > ' $ hg debugbuilddag '.:base > +3:left > <base+3:right > <left/right:merge > +2:head > ' abort: repository is not empty [255] $ hg log -G o 12 e6b8d5b46647 r12 head tip | o 11 485383494a89 r11 | o 10 8aca7f8c9bd2 r10 merge |\ | o 9 f4b7da68b467 r9 right | | | o 8 857477a9aebb r8 | | | o 7 42b07e8da27d r7 | | | o 6 b9bc20507e0b r6 | | | o 5 de561312eff4 r5 | | o | 4 bebd167eb94d r4 left | | o | 3 2dc09a01254d r3 | | o | 2 01241442b3c2 r2 | | o | 1 66f7d451a68b r1 |/ o 0 1ea73414a91b r0 base Each of the linear branch reuse range internally (left branch) $ hg debugstablerange --rev 'left~2' rev node index size depth obshash 2 01241442b3c2 0 3 3 000000000000 1 66f7d451a68b 0 2 2 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 1 66f7d451a68b 1 1 2 000000000000 $ hg debugstablerange --rev 'left~2' > left-2.range $ hg debugstablerange --rev left rev node index size depth obshash 4 bebd167eb94d 0 5 5 000000000000 3 2dc09a01254d 0 4 4 000000000000 3 2dc09a01254d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 1 66f7d451a68b 1 1 2 000000000000 4 bebd167eb94d 4 1 5 000000000000 $ hg debugstablerange --rev 'left' > left.range $ diff -u left-2.range left.range --- left-2.range * (glob) +++ left.range * (glob) @@ -1,6 +1,10 @@ rev node index size depth obshash - 2 01241442b3c2 0 3 3 000000000000 + 4 bebd167eb94d 0 5 5 000000000000 + 3 2dc09a01254d 0 4 4 000000000000 + 3 2dc09a01254d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 + 3 2dc09a01254d 3 1 4 000000000000 1 66f7d451a68b 1 1 2 000000000000 + 4 bebd167eb94d 4 1 5 000000000000 [1] (right branch) $ hg debugstablerange --rev right~2 rev node index size depth obshash 7 42b07e8da27d 0 4 4 000000000000 7 42b07e8da27d 2 2 4 000000000000 5 de561312eff4 0 2 2 000000000000 0 1ea73414a91b 0 1 1 000000000000 7 42b07e8da27d 3 1 4 000000000000 6 b9bc20507e0b 2 1 3 000000000000 5 de561312eff4 1 1 2 000000000000 $ hg debugstablerange --rev 'right~2' > right-2.range $ hg debugstablerange --rev right rev node index size depth obshash 9 f4b7da68b467 0 6 6 000000000000 7 42b07e8da27d 0 4 4 000000000000 7 42b07e8da27d 2 2 4 000000000000 5 de561312eff4 0 2 2 000000000000 9 f4b7da68b467 4 2 6 000000000000 0 1ea73414a91b 0 1 1 000000000000 7 42b07e8da27d 3 1 4 000000000000 8 857477a9aebb 4 1 5 000000000000 6 b9bc20507e0b 2 1 3 000000000000 5 de561312eff4 1 1 2 000000000000 9 f4b7da68b467 5 1 6 000000000000 $ hg debugstablerange --rev 'right' > right.range $ diff -u right-2.range right.range --- right-2.range * (glob) +++ right.range * (glob) @@ -1,8 +1,12 @@ rev node index size depth obshash + 9 f4b7da68b467 0 6 6 000000000000 7 42b07e8da27d 0 4 4 000000000000 7 42b07e8da27d 2 2 4 000000000000 5 de561312eff4 0 2 2 000000000000 + 9 f4b7da68b467 4 2 6 000000000000 0 1ea73414a91b 0 1 1 000000000000 7 42b07e8da27d 3 1 4 000000000000 + 8 857477a9aebb 4 1 5 000000000000 6 b9bc20507e0b 2 1 3 000000000000 5 de561312eff4 1 1 2 000000000000 + 9 f4b7da68b467 5 1 6 000000000000 [1] In this case, the bottom of the split will have multiple heads, So we'll create more than 1 subrange out of it. We are still able to reuse one of the branch however $ hg debugstablerange --rev merge rev node index size depth obshash 10 8aca7f8c9bd2 0 11 11 000000000000 4 bebd167eb94d 0 5 5 000000000000 3 2dc09a01254d 0 4 4 000000000000 7 42b07e8da27d 0 4 4 000000000000 10 8aca7f8c9bd2 8 3 11 000000000000 3 2dc09a01254d 2 2 4 000000000000 7 42b07e8da27d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 5 de561312eff4 0 2 2 000000000000 9 f4b7da68b467 4 2 6 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 7 42b07e8da27d 3 1 4 000000000000 1 66f7d451a68b 1 1 2 000000000000 8 857477a9aebb 4 1 5 000000000000 10 8aca7f8c9bd2 10 1 11 000000000000 6 b9bc20507e0b 2 1 3 000000000000 4 bebd167eb94d 4 1 5 000000000000 5 de561312eff4 1 1 2 000000000000 9 f4b7da68b467 5 1 6 000000000000 $ hg debugstablerange --rev 'merge' > merge.range $ diff -u left.range merge.range --- left.range * (glob) +++ merge.range * (glob) @@ -1,10 +1,22 @@ rev node index size depth obshash + 10 8aca7f8c9bd2 0 11 11 000000000000 4 bebd167eb94d 0 5 5 000000000000 3 2dc09a01254d 0 4 4 000000000000 + 7 42b07e8da27d 0 4 4 000000000000 + 10 8aca7f8c9bd2 8 3 11 000000000000 3 2dc09a01254d 2 2 4 000000000000 + 7 42b07e8da27d 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 + 5 de561312eff4 0 2 2 000000000000 + 9 f4b7da68b467 4 2 6 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 + 7 42b07e8da27d 3 1 4 000000000000 1 66f7d451a68b 1 1 2 000000000000 + 8 857477a9aebb 4 1 5 000000000000 + 10 8aca7f8c9bd2 10 1 11 000000000000 + 6 b9bc20507e0b 2 1 3 000000000000 4 bebd167eb94d 4 1 5 000000000000 + 5 de561312eff4 1 1 2 000000000000 + 9 f4b7da68b467 5 1 6 000000000000 [1] $ diff -u right.range merge.range --- right.range * (glob) +++ merge.range * (glob) @@ -1,12 +1,22 @@ rev node index size depth obshash - 9 f4b7da68b467 0 6 6 000000000000 + 10 8aca7f8c9bd2 0 11 11 000000000000 + 4 bebd167eb94d 0 5 5 000000000000 + 3 2dc09a01254d 0 4 4 000000000000 7 42b07e8da27d 0 4 4 000000000000 + 10 8aca7f8c9bd2 8 3 11 000000000000 + 3 2dc09a01254d 2 2 4 000000000000 7 42b07e8da27d 2 2 4 000000000000 + 1 66f7d451a68b 0 2 2 000000000000 5 de561312eff4 0 2 2 000000000000 9 f4b7da68b467 4 2 6 000000000000 + 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 + 3 2dc09a01254d 3 1 4 000000000000 7 42b07e8da27d 3 1 4 000000000000 + 1 66f7d451a68b 1 1 2 000000000000 8 857477a9aebb 4 1 5 000000000000 + 10 8aca7f8c9bd2 10 1 11 000000000000 6 b9bc20507e0b 2 1 3 000000000000 + 4 bebd167eb94d 4 1 5 000000000000 5 de561312eff4 1 1 2 000000000000 9 f4b7da68b467 5 1 6 000000000000 [1] Range above the merge, reuse subrange from the merge $ hg debugstablerange --rev tip rev node index size depth obshash 12 e6b8d5b46647 0 13 13 000000000000 4 bebd167eb94d 0 5 5 000000000000 12 e6b8d5b46647 8 5 13 000000000000 3 2dc09a01254d 0 4 4 000000000000 7 42b07e8da27d 0 4 4 000000000000 11 485383494a89 8 4 12 000000000000 3 2dc09a01254d 2 2 4 000000000000 7 42b07e8da27d 2 2 4 000000000000 11 485383494a89 10 2 12 000000000000 1 66f7d451a68b 0 2 2 000000000000 5 de561312eff4 0 2 2 000000000000 9 f4b7da68b467 4 2 6 000000000000 2 01241442b3c2 2 1 3 000000000000 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 7 42b07e8da27d 3 1 4 000000000000 11 485383494a89 11 1 12 000000000000 1 66f7d451a68b 1 1 2 000000000000 8 857477a9aebb 4 1 5 000000000000 10 8aca7f8c9bd2 10 1 11 000000000000 6 b9bc20507e0b 2 1 3 000000000000 4 bebd167eb94d 4 1 5 000000000000 5 de561312eff4 1 1 2 000000000000 12 e6b8d5b46647 12 1 13 000000000000 9 f4b7da68b467 5 1 6 000000000000 $ hg debugstablerange --rev 'tip' > tip.range $ diff -u merge.range tip.range --- merge.range * (glob) +++ tip.range * (glob) @@ -1,11 +1,13 @@ rev node index size depth obshash - 10 8aca7f8c9bd2 0 11 11 000000000000 + 12 e6b8d5b46647 0 13 13 000000000000 4 bebd167eb94d 0 5 5 000000000000 + 12 e6b8d5b46647 8 5 13 000000000000 3 2dc09a01254d 0 4 4 000000000000 7 42b07e8da27d 0 4 4 000000000000 - 10 8aca7f8c9bd2 8 3 11 000000000000 + 11 485383494a89 8 4 12 000000000000 3 2dc09a01254d 2 2 4 000000000000 7 42b07e8da27d 2 2 4 000000000000 + 11 485383494a89 10 2 12 000000000000 1 66f7d451a68b 0 2 2 000000000000 5 de561312eff4 0 2 2 000000000000 9 f4b7da68b467 4 2 6 000000000000 @@ -13,10 +15,12 @@ 0 1ea73414a91b 0 1 1 000000000000 3 2dc09a01254d 3 1 4 000000000000 7 42b07e8da27d 3 1 4 000000000000 + 11 485383494a89 11 1 12 000000000000 1 66f7d451a68b 1 1 2 000000000000 8 857477a9aebb 4 1 5 000000000000 10 8aca7f8c9bd2 10 1 11 000000000000 6 b9bc20507e0b 2 1 3 000000000000 4 bebd167eb94d 4 1 5 000000000000 5 de561312eff4 1 1 2 000000000000 + 12 e6b8d5b46647 12 1 13 000000000000 9 f4b7da68b467 5 1 6 000000000000 [1] $ cd .. Tests range with criss cross merge in the graph =============================================== $ hg init repo_criss_cross $ cd repo_criss_cross $ hg debugbuilddag ' > ..:g # 2 nodes, tagged "g" > <2.:h # another node base one -2 -> 0, tagged "h" > *1/2:m # merge -1 and -2 (1, 2), tagged "m" > <2+2:i # 2 nodes based on -2, tag head as "i" > .:c # 1 node tagged "c" > <m+3:a # 3 nodes base on the "m" tag > <2.:b # 1 node based on -2; tagged "b" > <m+2:d # 2 nodes from "m" tagged "d" > <2.:e # 1 node based on -2, tagged "e" > <m+1:f # 1 node based on "m" tagged "f" > <i/f # merge "i" and "f" > ' $ hg log -G o 15 1d8d22637c2d r15 tip |\ | o 14 43227190fef8 r14 f | | | | o 13 b4594d867745 r13 e | | | | | | o 12 e46a4836065c r12 d | | |/ | | o 11 bab5d5bf48bd r11 | |/ | | o 10 ff43616e5d0f r10 b | | | | | | o 9 dcbb326fdec2 r9 a | | |/ | | o 8 d62d843c9a01 r8 | | | | | o 7 e7d9710d9fc6 r7 | |/ +---o 6 2702dd0c91e7 r6 c | | o | 5 f0f3ef9a6cd5 r5 i | | o | 4 4c748ffd1a46 r4 | | | o 3 2b6d669947cd r3 m |/| o | 2 fa942426a6fd r2 h | | | o 1 66f7d451a68b r1 g |/ o 0 1ea73414a91b r0 $ hg debugstablerange --rev 'head()' rev node index size depth obshash 15 1d8d22637c2d 0 8 8 000000000000 9 dcbb326fdec2 0 7 7 000000000000 10 ff43616e5d0f 0 7 7 000000000000 13 b4594d867745 0 6 6 000000000000 12 e46a4836065c 0 6 6 000000000000 6 2702dd0c91e7 0 5 5 000000000000 15 1d8d22637c2d 4 4 8 000000000000 3 2b6d669947cd 0 4 4 000000000000 5 f0f3ef9a6cd5 0 4 4 000000000000 9 dcbb326fdec2 4 3 7 000000000000 10 ff43616e5d0f 4 3 7 000000000000 15 1d8d22637c2d 6 2 8 000000000000 3 2b6d669947cd 2 2 4 000000000000 1 66f7d451a68b 0 2 2 000000000000 13 b4594d867745 4 2 6 000000000000 8 d62d843c9a01 4 2 6 000000000000 12 e46a4836065c 4 2 6 000000000000 5 f0f3ef9a6cd5 2 2 4 000000000000 2 fa942426a6fd 0 2 2 000000000000 15 1d8d22637c2d 7 1 8 000000000000 0 1ea73414a91b 0 1 1 000000000000 6 2702dd0c91e7 4 1 5 000000000000 3 2b6d669947cd 3 1 4 000000000000 14 43227190fef8 4 1 5 000000000000 4 4c748ffd1a46 2 1 3 000000000000 1 66f7d451a68b 1 1 2 000000000000 13 b4594d867745 5 1 6 000000000000 11 bab5d5bf48bd 4 1 5 000000000000 8 d62d843c9a01 5 1 6 000000000000 9 dcbb326fdec2 6 1 7 000000000000 12 e46a4836065c 5 1 6 000000000000 7 e7d9710d9fc6 4 1 5 000000000000 5 f0f3ef9a6cd5 3 1 4 000000000000 2 fa942426a6fd 1 1 2 000000000000 10 ff43616e5d0f 6 1 7 000000000000 $ cd ..