Mercurial > hg
view tests/test-template-graph.t @ 44861:065421e12248
files: speed up `hg files` when no flags change display
It's not the first time I see slowness from this command slow down
tools built on top of hg.
The majority of the time is spent merely printing the result before
this change, which is clearly not how it should be (especially since
the computation of the result also looks slow).
Running `hg files` in mozilla-central:
parent revision: 1,260s
this commit: 0,683s
this commit without batching ui.write: 0,931s
this commit replacing the body of the loop with `pass`: 0,566s
This looks like a prime candidate for a rust fast path, but until
then, it seems reasonable to optimize the python.
Differential Revision: https://phab.mercurial-scm.org/D8586
author | Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> |
---|---|
date | Tue, 26 May 2020 08:15:09 -0400 |
parents | 67f757ed86e0 |
children | fc4fb2f17dd4 |
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Test graph-related template functions ===================================== $ cat <<'EOF' >> $HGRCPATH > [extensions] > drawdag = $RUNTESTDIR/drawdag.py > EOF $ hg init a $ cd a $ hg debugdrawdag <<'EOF' > l > / \ > | k > | |\ > | | j > | | | > i | | > |\ | | > h | | | > | | | | > | g | | > | | | | > f | | | > | |/ / > | e | > | |/ > | d > |/| > c | > | | > b | > | > a > EOF $ hg log -Gq -T'{rev} {tags}\n' o 11 l tip |\ | o 10 i | |\ o \ \ 9 k |\ \ \ +-----o 8 g | | | | o | 7 j | | | | | o 6 h | | | o | | 5 e |/ / | o 4 f | | o | 3 d |\| | o 2 c | | | o 1 b | o 0 a $ cd .. Create repository containing merges of p1 > p2: $ hg init named-branch-order $ cd named-branch-order $ hg branch -q b0 $ hg ci -m 0 $ hg up -q null $ hg branch -q b1 $ hg ci -m 1 $ hg up -q null $ hg branch -q b2 $ hg ci -m 2 $ hg merge -q 1 $ hg ci -m 3 $ hg ci -m 4 --config ui.allowemptycommit=true $ hg merge -q 0 $ hg ci -m 5 $ hg ci -m 6 --config ui.allowemptycommit=true $ hg up -q 1 $ hg branch -q b7 $ hg ci -m 7 $ hg ci -m 8 --config ui.allowemptycommit=true $ hg up -q 6 $ hg ci -m 9 --config ui.allowemptycommit=true $ hg up -q 8 $ hg merge -q 9 $ hg ci -m 10 $ hg log -Gq -T'{rev} {branch} -> {p1.rev} {p2.rev}\n' @ 10 b7 -> 8 9 |\ | o 9 b2 -> 6 -1 | | o | 8 b7 -> 7 -1 | | o | 7 b7 -> 1 -1 | | | o 6 b2 -> 5 -1 | | | o 5 b2 -> 4 0 | |\ | | o 4 b2 -> 3 -1 | | | +---o 3 b2 -> 2 1 | | | | | o 2 b2 -> -1 -1 | | o | 1 b1 -> -1 -1 / o 0 b0 -> -1 -1 $ cd .. subsetparents ------------- $ cd a $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+i"))}\n' -r 'c+i' o 10 i: 2 : o 2 c: | ~ $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+h+i"))}\n' -r 'c+h+i' o 10 i: 6 |\ o : 6 h: 2 :/ o 2 c: | ~ $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+h+l"))}\n' -r 'c+h+l' o 11 l tip: 6 :\ : o 6 h: 2 :/ o 2 c: | ~ $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+f+l"))}\n' -r 'c+f+l' o 11 l tip: 4 :\ : o 4 f: 2 :/ o 2 c: | ~ $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+h+i+k"))}\n' -r 'c+h+i+k' o 10 i: 6 |\ | : o 9 k: 2 | :/ o : 6 h: 2 :/ o 2 c: | ~ $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+d+h+i+k"))}\n' -r 'c+d+h+i+k' o 10 i: 6 3 |\ | : o 9 k: 3 | :/ o : 6 h: 2 : : : o 3 d: 2 :/| : ~ o 2 c: | ~ $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+j+k+i"))}\n' -r 'c+j+k+i' o 10 i: 2 : : o 9 k: 7 :/| : o 7 j: 2 :/ o 2 c: | ~ $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+e+f+j"))}\n' -r 'c+e+f+j' o 7 j: 2 : : o 5 e: 2 :/ : o 4 f: 2 :/ o 2 c: | ~ $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("b+e+f+j"))}\n' -r 'b+e+f+j' o 7 j: 1 : : o 5 e: 1 :/ : o 4 f: 1 :/ o 1 b: $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("a+c+f+g+j+l"))}\n' -r 'a+c+f+g+j+l' o 11 l tip: 4 8 7 :\ : \ : :\ : : \ : : :\ : : : \ : : : :\ : o---+ : 8 g: 0 2 : :/ / / : +---o 7 j: 0 2 : : :/ o---+ 4 f: 2 / / : o 2 c: : | : ~ o 0 a: $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("b+i+l"))}\n' -r 'b+i+l' o 11 l tip: 10 |\ o : 10 i: 1 :/ o 1 b: $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("b+i+j+l"))}\n' -r 'b+i+j+l' o 11 l tip: 10 7 |\ | \ | :\ o : : 10 i: 1 :/ / : o 7 j: 1 :/ o 1 b: null in subset: $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("null+a+c+f"))}\n' -r 'null+a+c+f' o 4 f: 2 | o 2 c: -1 : : o 0 a: -1 :/ @ -1 : -1 $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("null+a+b+c+f"))}\n' -r 'null+a+b+c+f' o 4 f: 2 | o 2 c: 1 | o 1 b: -1 | | o 0 a: -1 |/ @ -1 : -1 wdir in subset: $ hg update -qC i $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("f+k+wdir()"))}\n' -r 'f+k+wdir()' o 2147483647 : 4 : : o 9 k: : |\ : ~ ~ o 4 f: | ~ $ hg update -qC null Revisions not in subset: $ hg log -T '{rev} {tags}: {subsetparents(rev, revset("a+c+f+g+j+l"))}\n' 11 l tip: 4 8 7 10 i: 9 k: 8 g: 0 2 7 j: 0 2 6 h: 5 e: 4 f: 2 3 d: 2 c: 1 b: 0 a: $ hg log -T '{rev} {tags}: {subsetparents(rev, revset("b+c"))}\n' 11 l tip: 10 i: 9 k: 8 g: 7 j: 6 h: 5 e: 4 f: 3 d: 2 c: 1 1 b: 0 a: $ hg log -T '{rev} {tags}: {subsetparents(rev, revset("b+c"))}\n' -r'reverse(null:2)' 2 c: 1 1 b: 0 a: -1 : Nothing excluded: $ hg log -T '{rev} {tags}: {subsetparents(rev, revset("null:wdir()"))}\n' -r'reverse(null:wdir())' 2147483647 : -1 11 l tip: 10 9 10 i: 6 8 9 k: 5 7 8 g: 5 7 j: 3 6 h: 4 5 e: 3 4 f: 2 3 d: 0 2 2 c: 1 1 b: -1 0 a: -1 -1 : -1 Uncachable query: $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("%d:%d", rev, rev - 1))}\n' o 11 l tip: 10 |\ | o 10 i: | |\ o \ \ 9 k: |\ \ \ +-----o 8 g: | | | | o | 7 j: | | | | | o 6 h: | | | o | | 5 e: |/ / | o 4 f: | | o | 3 d: 2 |\| | o 2 c: 1 | | | o 1 b: | o 0 a: -1 Invalid arguments: $ hg log -T '{subsetparents()}\n' hg: parse error: subsetparents expects two arguments [255] $ hg log -T '{subsetparents("a")}\n' hg: parse error: subsetparents expects two arguments [255] $ hg log -T '{subsetparents(rev, extras)}\n' hg: parse error: subsetparents expects a queried revset [255] $ cd .. subsetparents: p1/p2 order ------------------------- $ cd named-branch-order Parents should be sorted in p1/p2 order since p1 is likely to belong to the same named branch: $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("0+1+2+6"))}\n' -r '0+1+2+6' o 6 : 2 1 0 :\ : \ : :\ : : o 2 : : : : o 1 : : o 0 : $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("0+1+2+6+10"))}\n' -r '0+1+2+6+10' @ 10 tip: 6 :\ : o 6 : 2 1 0 :/:\ : : o 2 : : : o : 1 : / o 0 : And p1 path should be selected if both p1/p2 paths exist: $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("0+1+2+10"))}\n' -r '0+1+2+10' @ 10 tip: 1 2 0 :\ : \ : :\ : : o 2 : : : o : 1 : / o 0 : $ cd ..