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Re: MPS: profiler


From: Gerd Möllmann
Subject: Re: MPS: profiler
Date: Fri, 21 Jun 2024 08:54:34 +0200
User-agent: Gnus/5.13 (Gnus v5.13)

Eli Zaretskii <eliz@gnu.org> writes:

> Also, can 'static struct profiler_log cpu', which is being worked on
> by record_backtrace, be affected by MPS in any way?

I'd guess that just "touching" Lisp objects in the SIGPROF handler can
be problematic because these objects themselves can be behind a barrier,
either the same that MPS is currently working on when it got interrupted
or another one.



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