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Created on 2020-09-27 13:20 by corona10, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Files | ||||
|---|---|---|---|---|
| File name | Uploaded | Description | Edit | |
| bench_bool.py | corona10, 2020-09-27 13:20 | |||
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 22427 | merged | corona10, 2020-09-27 13:24 | |
| PR 22462 | merged | corona10, 2020-09-30 13:37 | |
| PR 25219 | merged | corona10, 2021-04-06 14:32 | |
| Messages (9) | |||
|---|---|---|---|
| msg377565 - (view) | Author: Dong-hee Na (corona10) *  |
Date: 2020-09-27 13:20 | |
bool type is well-used builtin types, I noticed that if we use vector call to bool type, it shows the awesome performance enhancement. Mean +- std dev: [master] 91.4 us +- 3.3 us -> [vectorcall] 48.6 us +- 3.1 us: 1.88x faster (-47%) |
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| msg377605 - (view) | Author: Dong-hee Na (corona10) * |
Date: 2020-09-28 16:16 | |
New changeset a195bceff7b552c5f86dec7894ff24dcc87235da by Dong-hee Na in branch 'master': bpo-41870: Use PEP 590 vectorcall to speed up bool() (GH-22427) https://github.com/python/cpython/commit/a195bceff7b552c5f86dec7894ff24dcc87235da |
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| msg377606 - (view) | Author: Dong-hee Na (corona10) * |
Date: 2020-09-28 16:17 | |
Now I close this issue. Thank you, Mark! |
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| msg377613 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2020-09-28 18:41 | |
You can put ok<0 test in the if (nargs) branch, to avoid the test when nargs=0. |
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| msg377686 - (view) | Author: Pablo Galindo Salgado (pablogsal) * |
Date: 2020-09-29 21:56 | |
> You can put ok<0 test in the if (nargs) branch, to avoid the test when nargs=0. +1 |
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| msg377735 - (view) | Author: Dong-hee Na (corona10) * |
Date: 2020-10-01 04:50 | |
New changeset fa7ce080175f65d678a7d5756c94f82887fc9803 by Dong-hee Na in branch 'master': bpo-41870: Avoid the test when nargs=0 (GH-22462) https://github.com/python/cpython/commit/fa7ce080175f65d678a7d5756c94f82887fc9803 |
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| msg377736 - (view) | Author: Dong-hee Na (corona10) * |
Date: 2020-10-01 04:52 | |
Now the suggestion is applied! Thank you Pablo and Victor!!! |
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| msg390341 - (view) | Author: Dong-hee Na (corona10) * |
Date: 2021-04-06 14:30 | |
For the record, following built-in functions now support vectorcall calling convention from Python 3.10!! Thank you to everyone who works with this :) - map: bpo-43575 - filter: bpo-43287 - reversed: bpo-41922 - bool: bpo-41870 - float: bpo-41873 |
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| msg390347 - (view) | Author: Dong-hee Na (corona10) * |
Date: 2021-04-06 15:44 | |
New changeset efccff9ac84009ef48e8cb22548ce80940f76533 by Dong-hee Na in branch 'master': bpo-41870: Update What's News 3.10 about vectorcall (#25219) https://github.com/python/cpython/commit/efccff9ac84009ef48e8cb22548ce80940f76533 |
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