Thanks for the clarification... I will try with aggregation

On Thu, Sep 17, 2009 at 10:12 AM, Till Dörges <[email protected]> wrote:

> On 17.09.2009 07:28, Adrian Popa wrote:
>
> > Expand_FlowTable_Blocks Memory error: Cannot allocate memory
> [...]
> > Does anyone know why the error appears?
>
> A bit hard to tell w/o knowing how many flows you have.
>
> When looking through the code it *does* look like nfdump is running out of
> memory.
> You're trying to create TopN element stats ("record" sorted by flows).
> AFAIK you need
> one entry in the stats table per record. Since you don't seem to be
> aggregating
> (option -A) this can be a lot of records.
>
> Simply listing and/or filtering them shouldn't need too much memory. Also
> aggregation
> or statistics other than "record" could help.
>
> Regards -- Till
> --
> Dipl.-Inform. Till Dörges                  [email protected]
>
> PRESENSE Technologies GmbH            Sachsenstr. 5, D-20097 HH
> Geschäftsführer/Managing Directors       AG Hamburg, HRB 107844
> Till Dörges           Jürgen Sander              Axel Theilmann
>
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