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⇤ ← Revision 1 as of 2016-11-08 17:07:27
Size: 858
Comment: initial
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Size: 861
Comment: make moinmoin happy
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| * A new statistical profiler has been added and made the default profiler for ``--profile``. This profiler gives more accurate results than Python's built-in ``cProfile`` (the previous default) because the profiler overhead is much smaller. The output from ``--profile`` now displays the code hot path by default. | * A new statistical profiler has been added and made the default profiler for ``--profile``. This profiler gives more accurate results than Python's built-in ``cProfile`` (the previous default) because the profiler overhead is much smaller. The output from ``--profile`` now displays the code hot path by default. |
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| * Performance of reading individual revlog entries has been greatly improved. This will be noticeable when performing changelog scans on large repositories (such as when executing certain revsets). * The low-level content diffing algorithm is now ~2x faster. Operations that write data to the repository (like commit) can be noticeably faster as a result. |
* Performance of reading individual revlog entries has been greatly improved. This will be noticeable when performing changelog scans on large repositories (such as when executing certain revsets). * The low-level content diffing algorithm is now ~2x faster. Operations that write data to the repository (like commit) can be noticeably faster as a result. |
Mercurial 4.1 release
![/!\](/moin-static/modernized/img/alert.png "/!\"){kind=small}
This is a draft and may not accurately reflect what lands in the 4.1 release.
1. Features
A new statistical profiler has been added and made the default profiler for --profile. This profiler gives more accurate results than Python's built-in cProfile (the previous default) because the profiler overhead is much smaller. The output from --profile now displays the code hot path by default.
2. Improvements
- Performance of reading individual revlog entries has been greatly improved. This will be noticeable when performing changelog scans on large repositories (such as when executing certain revsets).
- The low-level content diffing algorithm is now ~2x faster. Operations that write data to the repository (like commit) can be noticeably faster as a result.