Mercurial > hg
view tests/test-dispatch.py.out @ 44838:c802ec4f7196
rust-status: collect traversed directories if required
Some commands (`hg purge` notably) register the `traversedir` callback on their
matcher to run said callback every time a directory is traversed.
This is the first of three patches, further broadening Rust support for status.
Unfortunately, there is no way around collecting a full `Vec` (or any other
owned datastructure, like a radix tree) and pushing it back up the Python layer
since keeping the Python callback in a closure would mean giving up
multithreading because of the GIL, which is obviously unacceptable.
Performance is still a lot better than the Python+C path.
Running `hg clean/purge` on Netbeans' repo (100k files):
```
| No-op | 30% unknown
--------------------------
Rust | 1.0s | 1.67s
C | 2.0s | 2.87s
```
Differential Revision: https://phab.mercurial-scm.org/D8518
author | Raphaël Gomès <rgomes@octobus.net> |
---|---|
date | Tue, 12 May 2020 11:36:52 +0200 |
parents | 6f9ac3cb0987 |
children |
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running: init test1 result: 0 running: add foo result: 0 running: commit -m commit1 -d 2000-01-01 foo result: 0 running: commit -m commit2 -d 2000-01-02 foo result: 0 running: log -r 0 changeset: 0:0e4634943879 user: test date: Sat Jan 01 00:00:00 2000 +0000 summary: commit1 result: 0 running: log -r tip changeset: 1:45589e459b2e tag: tip user: test date: Sun Jan 02 00:00:00 2000 +0000 summary: commit2 result: 0