[issue18645] Add a configure option for performance guided optimization

2014-08-02 Thread Mark Lawrence
Changes by Mark Lawrence breamore...@yahoo.co.uk: -- type: behavior - enhancement versions: +Python 3.5 -Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue18645 ___

[issue18645] Add a configure option for performance guided optimization

2014-08-02 Thread Raymond Hettinger
Raymond Hettinger added the comment: Martin is this reasonable, doable, and worthwhile? -- assignee: - loewis nosy: +loewis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue18645 ___

[issue18645] Add a configure option for performance guided optimization

2014-08-02 Thread Stefan Behnel
Stefan Behnel added the comment: Looks like a duplicate of issue 17781. Ubuntu already does this for their builds and gets substantially better performance, so I can't see a reason why CPython shouldn't just follow. -- nosy: +scoder ___ Python

[issue18645] Add a configure option for performance guided optimization

2013-08-03 Thread Raymond Hettinger
New submission from Raymond Hettinger: We can make it easier for users make custom, high-performance builds tailored to their actual use cases. Here's an example of how Firefox does it: https://developer.mozilla.org/en-US/docs/Building_with_Profile-Guided_Optimization -- components: