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English Forums => General Discussion => Topic started by: carrot on May 01, 2019, 07:41:34 pm

Title: Reporting > Health > Quality - how do I interpret "Loss" metric?
Post by: carrot on May 01, 2019, 07:41:34 pm

Hi Everyone

I'm on 19.1.6 and all seems good.

looking into quality monitoring due to an issue I have.  I'm having a hard time figuring out what the "Loss" metric means when I am looking at my graph under Reporting > Health > Quality. 

"Delay" makes sense.  I interpret that as delay in ms of traffic.

"Loss" is represented as m as well, e.g. 110m.  what does that actually mean?

thanks

Carrot

Title: Re: Reporting > Health > Quality - how do I interpret "Loss" metric?
Post by: franco on May 02, 2019, 06:44:49 am

Loss and standard deviation of loss is in percent which is a little hard to grasp at first. 100% equals 1, so 110m is 110 per mille, or 11% average loss.


Cheers,
Franco

Title: Re: Reporting > Health > Quality - how do I interpret "Loss" metric?
Post by: carrot on May 02, 2019, 04:39:29 pm

Great.  Thanks Franco, I really appreciate the explanantion.

Title: Re: Reporting > Health > Quality - how do I interpret "Loss" metric?
Post by: jahyde on November 21, 2019, 10:54:37 am

sorry Franco .... I still dont understand, what do these numbers mean here from my csv?:
for instance, 0.424 on the graphs shows me 0.424m, but the 4.51 does not have m it just says 4.51, so is that plain 4.51% and the other is 42.4%?

loss   delay   stddev
2.58202496   0.032271983962   0.013548614361
4.64568263   0.10702323811   0.026176033327
4.5178734667   0.10613765682   0.027468039164
0.42454226667   0.05911123061   0.031101466205
0.20204655   0.032560001071   0.019860160944
0   0.011946031821   0.0093485922352
0   0.001644560437   0.00078502678296