[issue24318] Make profile-opt the default Make target?

[Gregory P. Smith]

Gregory P. Smith added the comment:

The Makefile's default "make all" target is meant for developers and iterative development.

make profile-opt is not.

If anything, this issue should document it somewhere if we even have docs on how to make "release" builds of something.  Realistically Debian already uses profile-opt for its binary builds.  I _believe_ the rpm based distros do as well (but I haven't checked, someone else can confirm).  Anyone else not doing so, please look at what debian does:

make profile-opt PROFILE_TASK="..."

where ... is regrtest.py given a test exclusion list of some of the longer running more annoying ones.

Not using a profile-opt builds in production is costing you ~10-40% in CPU performance.  This advice applies to all programs, not only python. :)

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nosy: +gregory.p.smith

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<http://bugs.python.org/issue24318>
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