On Monday 06 November 2006 6:12 pm, [EMAIL PROTECTED] wrote:
> version.string Version 2.3.0 (2006-04-24)
>
> > x<-matrix(nrow=44000,ncol=48000)
> > y<-matrix(nrow=44000,ncol=48000)
> > z<-matrix(nrow=44000,ncol=48000)
> > gc()
>
> used (Mb) gc trigger (Mb) max used (Mb)
> Ncells 177801 9.5 407500 21.8 350000 18.7
> Vcells -1126881981 24170.6 NA 24173.4 NA 24170.6
>
Happens to me with versions 2.40 and 2.3.1. The culprit is this line
in src/main/memory.c:
INTEGER(value)[1] = R_VSize - VHEAP_FREE();
Since the amount used is greater than 4G and INTEGER is 32bit long
(even on 64 bit machines) this returns (harmless) nonsense.
The megabyte value nearby is correct and gc trigger and max used fields are
marked as NA already.
best
Vladimir Dergachev
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