Re: Using "dbl" instead of "num" in SumStats

Hi Hugo:

The observation record is defined
(share/bro/base/frameworks/sumstats/main.bro) as:
        ## Represents data being added for a single observation.
        ## Only supply a single field at a time!
        type Observation: record {
                ## Count value.
                num:  count  &optional;
                ## Double value.
                dbl:  double &optional;
                ## String value.
                str:  string &optional;
        };

so in SumStats::observe, you would supply the dbl optional value instead of
num, e.g.

SumStats::observe("mysumstat",
	                  SumStats::Key($host=foo),
	                  SumStats::Observation($dbl=bar));

(don't supply more than 1 optional value).

Hope this helps.  BTW: I'm interested in the uses that folks find for
sumstats.  Care to comment on your use case?

Jim


On Sun, May 5, 2019 at 10:38 AM Hui Lin (Hugo) <[email protected]> wrote:

> Hi
>
> By default, SumStats will apply calculation on "num" instead of "dbl". How
> can I make it apply calculation on dbl instead?
>
> Thanks
>
> Hui Lin
>
> --
> Hui Lin
> Ph.D. Candidate (http://hlin33.web.engr.illinois.edu/)
> DEPEND (http://depend.csl.illinois.edu/)
> ECE, Uni. of Illinois at Urbana-Champaign
>
> _______________________________________________
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