Re: [prometheus-users] Prometheus Growth

2022-11-22 Thread Julio Leal
Hi Stuart

Thank you so much! It was very useful! I got a lot of insights!


On Monday, November 21, 2022 at 5:25:52 AM UTC-3 Stuart Clark wrote:

> On 20/11/2022 22:53, Julio Leal wrote:
> > Hi everyone!
> > I'm doing a study about how much time we have in our prometheus 
> instances.
> > First of all, I thought that prometheus memory grew because number 
> > timeseries ingested. I thought like this because timeseries stay in 
> > memory to recover informations more faster.
> > But I got timeseries from last 3 months and I found that my timeseries 
> > ingested was grew little, like this graph and in the same time, I 
> > needed to increase the memory ram and CPU of the our instances sometimes.
>
> There was an interesting talk at the recent PromCon EU 
> (https://promcon.io/2022-munich/talks/why-is-it-so-big-analysing-the-m/) 
> which is available on YouTube, but basically the main memory usage is 
> generally due to the number of time series, with only a very minor usage 
> due to queries.
>
> -- 
> Stuart Clark
>
>

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Re: [prometheus-users] Prometheus Growth

2022-11-21 Thread Stuart Clark

On 20/11/2022 22:53, Julio Leal wrote:

Hi everyone!
I'm doing a study about how much time we have in our prometheus instances.
First of all, I thought that prometheus memory grew because number 
timeseries ingested. I thought like this because timeseries stay in 
memory to recover informations more faster.
But I got timeseries from last 3 months and I found that my timeseries 
ingested was grew little, like this graph and in the same time, I 
needed to increase the memory ram and CPU of the our instances sometimes.


There was an interesting talk at the recent PromCon EU 
(https://promcon.io/2022-munich/talks/why-is-it-so-big-analysing-the-m/) 
which is available on YouTube, but basically the main memory usage is 
generally due to the number of time series, with only a very minor usage 
due to queries.


--
Stuart Clark

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