Turn off PROFILE option and remove WITH_PROFILE after FreeBSD 13?
emaste at freebsd.org
Fri Jan 17 15:40:23 UTC 2020
As far as I can tell most/all developers have used sampling-based
profiling for years (e.g. hwpmc on FreeBSD) and have not been using
Prompted by followup to a pkgbase tweak I committed relating to
profiling libraries I propose following Brooks' suggestion:
* turn off the PROFILE option by default now, in advance of the
FreeBSD 13 branch (WITH_PROFILE will remain available)
* update the WITH_PROFILE description in src.conf(5) to mention that
* remove support for WITH_PROFILE after FreeBSD 13 branches
Any comments on this plan? Does anyone use the -pg compiler flag and
the _p.a profiling library archives?
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