Mon, 03 May 2021 20:22:34 +0200 revlog: use an intermediate variable for `data` in `_chunk`
Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 03 May 2021 20:22:34 +0200] rev 47252
revlog: use an intermediate variable for `data` in `_chunk` This will help us to dispatch this to the right decompressor. Differential Revision: https://phab.mercurial-scm.org/D10649
Mon, 03 May 2021 18:41:51 +0200 revlogv2: preserve the compression mode on disk
Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 03 May 2021 18:41:51 +0200] rev 47251
revlogv2: preserve the compression mode on disk The value is still the same and still not treated, but now it exists one disk. Differential Revision: https://phab.mercurial-scm.org/D10648
Tue, 04 May 2021 01:49:37 +0200 revlog: use `format_version` to dispatch different version in index_get
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 04 May 2021 01:49:37 +0200] rev 47250
revlog: use `format_version` to dispatch different version in index_get This is semantically more correct. Differential Revision: https://phab.mercurial-scm.org/D10647
Mon, 03 May 2021 18:19:16 +0200 revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 03 May 2021 18:19:16 +0200] rev 47249
revlog: add a "data compression mode" entry in the index tuple That will make it possible to keep track of compression information in the revlog index, opening the way to more efficient revision restoration (in native code, but the python usage is already defeating performance work). We start with adding a new entry to the index tuple, using a value matching the current behavior. We will introduce storage and other value in later changesets. Differential Revision: https://phab.mercurial-scm.org/D10646
Tue, 04 May 2021 01:15:03 +0200 revlog: fix the `null_item` attribute for V0
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 04 May 2021 01:15:03 +0200] rev 47248
revlog: fix the `null_item` attribute for V0 This is not a proper index tuple. Differential Revision: https://phab.mercurial-scm.org/D10645
Tue, 04 May 2021 01:13:53 +0200 revlog: create a create `null_item` attribute for V0
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 04 May 2021 01:13:53 +0200] rev 47247
revlog: create a create `null_item` attribute for V0 This value is currently wrong, but at least it is now -obviously- wrong. Differential Revision: https://phab.mercurial-scm.org/D10644
Mon, 03 May 2021 16:52:38 +0200 revlog: improve documentation of the entry tuple
Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 03 May 2021 16:52:38 +0200] rev 47246
revlog: improve documentation of the entry tuple The code in revlog, and outside revlog directly use the index's entry tuple, with direct integer indexing. This is a voluntary trade off to obtains better performance from the Python code at the expense of the developers sanity. Let's at least have a clear and central documentation about what this tuple is about. Differential Revision: https://phab.mercurial-scm.org/D10643
Mon, 03 May 2021 23:45:05 +0200 revlog: simplify entry update logic in `rewrite_sidedata`
Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 03 May 2021 23:45:05 +0200] rev 47245
revlog: simplify entry update logic in `rewrite_sidedata` We don't need to rebuild the full entry. So lets just gather the data we need to pass to `replace_sidedata_info`. Differential Revision: https://phab.mercurial-scm.org/D10642
Tue, 04 May 2021 00:02:48 +0200 revlog: simplify the replace_sidedata_info code
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 04 May 2021 00:02:48 +0200] rev 47244
revlog: simplify the replace_sidedata_info code We already know how to serialize and de-serialize and enty. So lets just do that and modify the entry tuple directly. This avoid having to duplicated binary operation in complicated code. Differential Revision: https://phab.mercurial-scm.org/D10641
Mon, 03 May 2021 23:59:15 +0200 revlog: use `rev` instead of `i` in replace_sidedata_info
Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 03 May 2021 23:59:15 +0200] rev 47243
revlog: use `rev` instead of `i` in replace_sidedata_info This is clearer. Differential Revision: https://phab.mercurial-scm.org/D10640
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