[issue18645] Add a configure option for performance guided optimization

2014-08-02 Thread Mark Lawrence 

Changes by Mark Lawrence breamore...@yahoo.co.uk:


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type: behavior - enhancement
versions: +Python 3.5 -Python 3.4

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[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?

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assignee:  - loewis
nosy: +loewis

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[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.

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nosy: +scoder

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[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

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components: Build
messages: 194295
nosy: rhettinger
priority: normal
severity: normal
status: open
title: Add a configure option for performance guided optimization
type: behavior
versions: Python 3.4

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