[rkward-devel] memory management

Thomas Friedrichsmeier thomas.friedrichsmeier at ruhr-uni-bochum.de
Sun May 6 06:56:20 UTC 2012


Hi,

On Sunday 06 May 2012, meik michalke wrote:
> i just examined this a bit. calling gc() in RKWard *looks* like it really
> frees memory, but on the system level i don't notice a significant
> reduction. only after i close RKWard the memory level goes back
> considerably. can it be that the memory freed by R is still occupied by
> RKWard throughout a session?

I'm fairly confident that this is not specific to RKWard. See item 7.42 from 
the R FAQ:

  http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-is-R-apparently-not-
releasing-memory_003f

Certainly, RKWard adds some memory overhead, and probably it does leak a bit 
of memory here or there, but it should not interfere with R's memory 
(de-)allocation.

Regards
Thomas
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 198 bytes
Desc: This is a digitally signed message part.
URL: <http://mail.kde.org/pipermail/rkward-devel/attachments/20120506/81e2aba1/attachment.sig>


More information about the Rkward-devel mailing list