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Created on 2020-06-04 09:38 by nnemkin, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 20724 | merged | steve.dower, 2020-06-08 16:27 | |
| PR 20726 | merged | miss-islington, 2020-06-08 16:48 | |
| PR 20727 | merged | miss-islington, 2020-06-08 16:49 | |
| PR 20728 | merged | miss-islington, 2020-06-08 16:49 | |
| Messages (6) | |||
|---|---|---|---|
| msg370702 - (view) | Author: Nikita Nemkin (nnemkin) * | Date: 2020-06-04 09:38 | |
Windows build system always builds liblzma with optimizations disabled (/Od), even in Release configuration. Compared to optimized build (/O2), compression speed is 2-2.5x slower and module size is 30% larger. |
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| msg370873 - (view) | Author: Ma Lin (malin) * | Date: 2020-06-07 04:00 | |
Good catch. You can submit a PR to fix this. If you start from zero and do it slowly, it will take about a week or two. |
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| msg371013 - (view) | Author: Steve Dower (steve.dower) *  |
Date: 2020-06-08 16:48 | |
New changeset 3a3a30c5a4622e18be9f7e4a239dc9e0d7c8054c by Steve Dower in branch 'master': bpo-40861: Enable optimizations when building liblzma (GH-20724) https://github.com/python/cpython/commit/3a3a30c5a4622e18be9f7e4a239dc9e0d7c8054c |
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| msg371018 - (view) | Author: miss-islington (miss-islington) | Date: 2020-06-08 17:06 | |
New changeset 62e7f9ab55a6426708d5316da6f07d3fe220b53a by Miss Islington (bot) in branch '3.7': bpo-40861: Enable optimizations when building liblzma (GH-20724) https://github.com/python/cpython/commit/62e7f9ab55a6426708d5316da6f07d3fe220b53a |
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| msg371020 - (view) | Author: miss-islington (miss-islington) | Date: 2020-06-08 17:07 | |
New changeset 30513b627777b936e3df8e4b6dd4d6b280a6b765 by Miss Islington (bot) in branch '3.8': bpo-40861: Enable optimizations when building liblzma (GH-20724) https://github.com/python/cpython/commit/30513b627777b936e3df8e4b6dd4d6b280a6b765 |
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| msg371021 - (view) | Author: miss-islington (miss-islington) | Date: 2020-06-08 17:09 | |
New changeset 298c8c895f0d4fdd23a16f959efac83039fa1d19 by Miss Islington (bot) in branch '3.9': bpo-40861: Enable optimizations when building liblzma (GH-20724) https://github.com/python/cpython/commit/298c8c895f0d4fdd23a16f959efac83039fa1d19 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:32 | admin | set | github: 85038 |
| 2020-06-08 18:19:32 | steve.dower | set | status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2020-06-08 17:09:09 | miss-islington | set | messages: + msg371021 |
| 2020-06-08 17:07:35 | miss-islington | set | messages: + msg371020 |
| 2020-06-08 17:06:40 | miss-islington | set | messages: + msg371018 |
| 2020-06-08 16:49:13 | miss-islington | set | pull_requests: + pull_request19939 |
| 2020-06-08 16:49:05 | miss-islington | set | pull_requests: + pull_request19938 |
| 2020-06-08 16:48:58 | miss-islington | set | nosy:
+ miss-islington pull_requests: + pull_request19937 |
| 2020-06-08 16:48:46 | steve.dower | set | messages: + msg371013 |
| 2020-06-08 16:28:16 | steve.dower | set | assignee: steve.dower |
| 2020-06-08 16:27:32 | steve.dower | set | keywords:
+ patch stage: patch review pull_requests: + pull_request19934 |
| 2020-06-07 04:00:08 | malin | set | nosy:
+ paul.moore, tim.golden, malin, zach.ware, steve.dower messages: + msg370873 components: + Windows, - Build |
| 2020-06-04 09:38:48 | nnemkin | create | |