Mercurial > hg
view tests/test-merge-revert.t @ 44528:c8891bca40fb
rust-status: add bare `hg status` support in hg-core
A lot of performance remains to be gained, most notably by doing more things
in parallel, but also by caching, not falling back to Python but switching
to another regex engine, etc..
I have measured on multiple repositories that this change, when in combination
with the next two patches, improve bare `hg status` performance, and has no
observable impact when falling back (because it does so early).
On the Netbeans repository:
C: 840ms
Rust+C: 556ms
Mozilla Central with the one pattern that causes a fallback removed:
C: 2.315s
Rust+C: 1.700 s
Differential Revision: https://phab.mercurial-scm.org/D7929
author | Raphaël Gomès <rgomes@octobus.net> |
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date | Fri, 17 Jan 2020 15:43:46 +0100 |
parents | 28e2e3804f2e |
children | 55c6ebd11cb9 |
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$ hg init $ echo "added file1" > file1 $ echo "added file2" > file2 $ hg add file1 file2 $ hg commit -m "added file1 and file2" $ echo "changed file1" >> file1 $ hg commit -m "changed file1" $ hg -q log 1:08a16e8e4408 0:d29c767a4b52 $ hg id 08a16e8e4408 tip $ hg update -C 0 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg id d29c767a4b52 $ echo "changed file1" >> file1 $ hg id d29c767a4b52+ $ hg revert --all reverting file1 $ hg diff $ hg status ? file1.orig $ hg id d29c767a4b52 $ hg update 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg diff $ hg status ? file1.orig $ hg id 08a16e8e4408 tip $ hg update -C 0 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo "changed file1" >> file1 $ hg update 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg diff $ hg status ? file1.orig $ hg id 08a16e8e4408 tip $ hg revert --all $ hg diff $ hg status ? file1.orig $ hg id 08a16e8e4408 tip $ hg revert -r tip --all $ hg diff $ hg status ? file1.orig $ hg id 08a16e8e4408 tip $ hg update -C 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg diff $ hg status ? file1.orig $ hg id 08a16e8e4408 tip