Mercurial > hg
view tests/test-exchange-obsmarkers-case-B2.t @ 51977:42a116f1cdc1
branchmap-v3: introduce a "stop_rev" argument to `headsrevs`
The `headsrevs` method of the revlog already have a `revs` argument to compute
the headrevs of a limited set of heads. However, it disable the use of the
native compiled code to compute the heads, which slows down the branchmap v3
code a lot.
The branchmap v3 usage is actually quite constrained as we will always only
ignores a part at the top of the graph. So we could be significantly faster.
We start by making small change to the python side to improve the situation and
introduce the new API. More collaboration with the native code are coming later.
This massively speedup operation and close most of the remaining gaps between
branchmap-v3 and branchmap-v2. especially on repository with many revs like
mozilla-try. A small overhead remains mostly because the `headrevs` logic
currently has some inefficiently. We will look into them from there.
### benchmark.name = hg.command.unbundle
# bin-env-vars.hg.py-re2-module = default
# benchmark.variants.issue6528 = disabled
# benchmark.variants.resource-usage = default
# benchmark.variants.reuse-external-delta-parent = yes
# benchmark.variants.revs = any-1-extra-rev
# benchmark.variants.source = unbundle
# benchmark.variants.validate = default
# benchmark.variants.verbosity = quiet
## data-env-vars.name = netbeans-2018-08-01-zstd-sparse-revlog
# bin-env-vars.hg.flavor = default
branch-v2: 0.233711 ~~~~~
branch-v3 before: 0.368769 (+57.79%, +0.14)
branch-v3 after: 0.239857 (+2.63%, +0.01)
# bin-env-vars.hg.flavor = rust
branch-v2: 0.235230 ~~~~~
branch-v3 before: 0.372460 (+58.34%, +0.14)
branch-v3 after: 0.240972 (+2.44%, +0.01)
## data-env-vars.name = netbeans-2018-08-01-ds2-pnm
# bin-env-vars.hg.flavor = rust
branch-v2: 0.255586 ~~~~~
branch-v3 before: 0.318907 (+24.78%, +0.06)
branch-v3 after: 0.268560 (+5.08%, +0.01)
## data-env-vars.name = mozilla-central-2024-03-22-zstd-sparse-revlog
# bin-env-vars.hg.flavor = default
branch-v2: 0.339010 ~~~~~
branch-v3 before: 0.349752 (+3.17%, +0.01)
branch-v3 after: 0.349389 (+3.06%, +0.01)
# bin-env-vars.hg.flavor = rust
branch-v2: 0.346525 ~~~~~
branch-v3 before: 0.354300 (+2.24%, +0.01)
branch-v3 after: 0.355661 (+2.64%, +0.01)
## data-env-vars.name = mozilla-central-2024-03-22-ds2-pnm
# bin-env-vars.hg.flavor = rust
branch-v2: 0.380202 ~~~~~
branch-v3 before: 0.396293 (+4.23%, +0.02)
branch-v3 after: 0.408851 (+7.54%, +0.03)
## data-env-vars.name = mozilla-unified-2024-03-22-zstd-sparse-revlog
# bin-env-vars.hg.flavor = default
branch-v2: 0.412165 ~~~~~
branch-v3 before: 0.424769 (+3.06%, +0.01)
branch-v3 after: 0.427782 (+3.79%, +0.02)
# bin-env-vars.hg.flavor = rust
branch-v2: 0.412397 ~~~~~
branch-v3 before: 0.421796 (+2.28%, +0.01)
branch-v3 after: 0.422354 (+2.41%, +0.01)
## data-env-vars.name = mozilla-unified-2024-03-22-ds2-pnm
# bin-env-vars.hg.flavor = rust
branch-v2: 0.429501 ~~~~~
branch-v3 before: 0.443849 (+3.34%, +0.01)
branch-v3 after: 0.443197 (+3.19%, +0.01)
## data-env-vars.name = mozilla-try-2024-03-26-zstd-sparse-revlog
# bin-env-vars.hg.flavor = default
branch-v2: 3.403171 ~~~~~
branch-v3 before: 6.234055 (+83.18%, +2.83)
branch-v3 after: 3.819477 (+12.23%, +0.42)
# bin-env-vars.hg.flavor = rust
branch-v2: 3.454876 ~~~~~
branch-v3 before: 6.307813 (+82.58%, +2.85)
branch-v3 after: 3.590284 (+3.92%, +0.14)
## data-env-vars.name = mozilla-try-2024-03-26-ds2-pnm
# bin-env-vars.hg.flavor = rust
branch-v2: 3.465435 ~~~~~
branch-v3 before: 5.176076 (+49.36%, +1.71)
branch-v3 after: 3.633278 (+4.84%, +0.17)
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Tue, 03 Sep 2024 11:11:17 +0200 |
parents | c8e5370ab4ba |
children |
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============================================ Testing obsolescence markers push: Cases B.2 ============================================ Mercurial pushes obsolescences markers relevant to the "pushed-set", the set of all changesets that requested to be "in sync" after the push (even if they are already on both side). This test belongs to a series of tests checking such set is properly computed and applied. This does not tests "obsmarkers" discovery capabilities. Category B: pruning case TestCase 2: Prune on targeted common changeset Variants: # a: explicite push # b: bare push B.2 Pruned changeset on head: nothing pushed ============================================ .. {{{ .. ⊗ A .. | .. ● O .. }}} .. .. Marker exist from: .. .. * A (prune) .. .. Command run: .. .. * hg push -r O .. * hg push .. .. Expected exchange: .. .. * prune marker for A Setup ----- $ . $TESTDIR/testlib/exchange-obsmarker-util.sh Initial $ setuprepos B.2 creating test repo for test case B.2 - pulldest - main - pushdest cd into `main` and proceed with env setup $ cd main $ mkcommit A $ hg prune -qd '0 0' . $ hg log -G --hidden x f5bc6836db60 (draft): A | @ a9bdc8b26820 (public): O $ inspect_obsmarkers obsstore content ================ f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} $ cd .. $ cd .. $ cp -R B.2 B.2.a $ cp -R B.2 B.2.b Actual Test (explicit push version) ----------------------------------- $ dotest B.2.a O ## Running testcase B.2.a # testing echange of "O" (a9bdc8b26820) ## initial state # obstore: main f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} # obstore: pushdest # obstore: pulldest ## pushing "O" from main to pushdest pushing to pushdest searching for changes no changes found remote: 1 new obsolescence markers ## post push state # obstore: main f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} # obstore: pushdest f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} # obstore: pulldest ## pulling "a9bdc8b26820" from main into pulldest pulling from main no changes found 1 new obsolescence markers ## post pull state # obstore: main f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} # obstore: pushdest f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} # obstore: pulldest f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} Actual Test (bare push version) ----------------------------------- $ dotest B.2.b ## Running testcase B.2.b ## initial state # obstore: main f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} # obstore: pushdest # obstore: pulldest ## pushing from main to pushdest pushing to pushdest searching for changes no changes found remote: 1 new obsolescence markers ## post push state # obstore: main f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} # obstore: pushdest f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} # obstore: pulldest ## pulling from main into pulldest pulling from main searching for changes no changes found 1 new obsolescence markers ## post pull state # obstore: main f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} # obstore: pushdest f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} # obstore: pulldest f5bc6836db60e308a17ba08bf050154ba9c4fad7 0 {a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}