Re: [Rd] gc()$Vcells < 0 (PR#9345)

From: Peter Dalgaard <p.dalgaard_at_biostat.ku.dk>
Date: Mon 06 Nov 2006 - 23:30:48 GMT

dmaszle@mendelbio.com writes:

> Full_Name: Don Maszle
> Version: 2.3.0
> OS: x86_64-unknown-linux-gnu
> Submission from: (NULL) (206.86.87.3)
>
>
> # On our new 32 GB x86_64 machine
>
> R : Copyright 2006, The R Foundation for Statistical Computing
> Version 2.3.0 (2006-04-24)
> ISBN 3-900051-07-0
>
> R is free software and comes with ABSOLUTELY NO WARRANTY.
> You are welcome to redistribute it under certain conditions.
> Type 'license()' or 'licence()' for distribution details.
>
> Natural language support but running in an English locale
>
> R is a collaborative project with many contributors.
> Type 'contributors()' for more information and
> 'citation()' on how to cite R or R packages in publications.
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> Type 'demo()' for some demos, 'help()' for on-line help, or
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>
> > R.version
> _
> platform x86_64-unknown-linux-gnu
> arch x86_64
> os linux-gnu
> system x86_64, linux-gnu
> status
> major 2
> minor 3.0
> year 2006
> month 04
> day 24
> svn rev 37909
> language R
> 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

Sorry, can't reproduce that. Please send 32GB machine ;-)

You might want to retry with 2.4.0(-patched) for good measure, though.

-- 
   O__  ---- Peter Dalgaard             Ă˜ster Farimagsgade 5, Entr.B
  c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
 (*) \(*) -- University of Copenhagen   Denmark          Ph:  (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk)                  FAX: (+45) 35327907

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Received on Tue Nov 07 14:27:38 2006

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