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From: | Paul Eggert |
Subject: | Re: [Emacs-diffs] /srv/bzr/emacs/trunk r110342: Count overruns when profiling; change units to ns. |
Date: | Tue, 02 Oct 2012 22:03:51 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux i686; rv:15.0) Gecko/20120912 Thunderbird/15.0.1 |
On 10/02/2012 07:05 PM, Stefan Monnier wrote: > We still need to worry about wraparound It should be easy to avoid wraparound by accumulating an EMACS_TIME value instead of an integer counter. That's good for at least 70 years, and would support even nanosecond resolution. The current hash tables require that we accumulate in an Emacs object, but we could simply use a hash table that is tuned for the job instead. This would also let us avoid the QUIT problem.
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