[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Dong-hee Na  added the comment:


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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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Change by Dong-hee Na :


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pull_requests: +23958
pull_request: https://github.com/python/cpython/pull/25219

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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Dong-hee Na  added the comment:

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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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Dong-hee Na  added the comment:

Now the suggestion is applied!
Thank you Pablo and Victor!!!

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resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Dong-hee Na  added the comment:


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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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Change by Dong-hee Na :


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pull_requests: +21488
pull_request: https://github.com/python/cpython/pull/22462

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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Change by Dong-hee Na :


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pull_requests:  -21486

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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Change by Dong-hee Na :


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pull_requests: +21486
pull_request: https://github.com/python/cpython/pull/22460

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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Pablo Galindo Salgado]

Pablo Galindo Salgado  added the comment:

> You can put ok<0 test in the if (nargs) branch, to avoid the test when 
> nargs=0.
 
+1

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nosy: +pablogsal

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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[STINNER Victor]

STINNER Victor  added the comment:

You can put ok<0 test in the if (nargs) branch, to avoid the test when nargs=0.

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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Dong-hee Na  added the comment:

Now I close this issue.
Thank you, Mark!

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nosy: +Mark.Shannon

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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Dong-hee Na  added the comment:


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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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Change by Dong-hee Na :


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components: +Interpreter Core

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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

Change by Dong-hee Na :


--
keywords: +patch
pull_requests: +21461
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/22427

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[issue41870] Use PEP 590 vectorcall to speed up calls to bool()

[Dong-hee Na]

New submission from Dong-hee Na :

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%)

--
assignee: corona10
files: bench_bool.py
messages: 377565
nosy: corona10, vstinner
priority: normal
severity: normal
status: open
title: Use PEP 590 vectorcall to speed up calls to bool()
type: performance
versions: Python 3.10
Added file: https://bugs.python.org/file49475/bench_bool.py

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