Fedora Social Media Promotion April 2020

social-media@lists.fedoraproject.org

2 participants
2 discussions

Re: Fedora 32 Self-Contained Change proposal: Build Python with -fno-semantic-interposition for better performance
by Miro Hrončok 23 Apr '20

23 Apr '20

On 25. 11. 19 22:33, Ben Cotton wrote: > https://fedoraproject.org/wiki/Changes/PythonNoSemanticInterpositionSpeedup > > Simplified version of another change proposal|This change was > originally proposed for [[Releases/32|Fedora 32]] as > [[Changes/PythonStaticSpeedup]], however based on > [https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org… > community feedback], it has been significantly reduced. > > == Summary == > We add the <code>-fno-semantic-interposition</code> compiler/linker > flag when building Python interpreters, as it provides significant > performance improvement, up to 27% depending on the workload. Users > will no longer be able to use LD_PRELOAD to override a symbol from > libpython, which we consider a good trade off for the speedup. I just wanted to share this benchmark on Phoronix: https://www.phoronix.com/scan.php?page=article&item=fedora-32-benchmarks&nu… It looks really good. Thanks again David, Jan. Maybe we should share it on social media? -- Miro Hrončok -- Phone: +420777974800 IRC: mhroncok

1 0

Needs more audience and folks to help us with Test Day
by Sumantro Mukherjee 14 Apr '20

14 Apr '20

Hey Although the subject says it all but to elaborate, we need all the help we can get to reach out to folks who can help us test and give feedback about Kernel 5.6 and Fedora IoT. I wrote a magazine post[0]. [0] https://fedoramagazine.org/contribute-at-the-kernel-and-iot-edition-fedora-… -- //sumantro Fedora QE TRIED AND PERSONALLY TESTED, ERGO TRUSTED

1 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

Fedora Social Media Promotion April 2020