Hallo Rolf,
On 23/10/11 11:39 PM, Rolf Wuerdemann wrote:
> Hi
>
> I'm currently evaluation nfdump for accounting
> use on behalf of a small german ISP. As it seems
> to me, reading out the aggregated data is quite
> slow, beacuse of the use of linked lists in comparsion
> to (balanced) btrees.
What exactly do you want to have. The internal flow cash uses a hash table for
aggregation and not a linked list. The
performance costs of a balanced btree are higher, than a hash. In any case, we
may discuss that. You can contact me
off-list.
Reagrds
- Peter
>
> Are there any plans to change the internal storage
> from linked lists to balanced btrees?
>
> Kind regards,
>
>
> Rolf
>
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--
Be nice to your netflow data. Use NfSen and nfdump :)
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