When you see 2% CPU are you moving your point within R buffer? If so, it could
be completion or eldoc. Most of the stuff is cached but for some things ESS
pings R from time to time.
>> On Sun, Jun 18 2017 15:45, Igor Sosa Mayor wrote:
> I have following small question: using ESS (version: 16.10 [Released
> git: e92ed78b8890]) under emacs 25.2 I'm noticing that the R process
> started by emacs is always using at least 2%-3.5% of my CPU. Even if I
> do nothing with R or emacs. Is there a reason for this?
> Many thanks in advance (and thanks for the wonderful package!).
> Best regards,
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