On Thu, Oct 04, 2018 at 09:32:37AM +0000, Phil Florent wrote: > I am a DB beginner, so please tell me. It says that you can find > events that are bottlenecks in sampling, but as you saw above, you can > not find events shorter than the sampling interval, right?
Yes, which is why it would be as simple as making the interval shorter, still not too short so as it bloats the amount of information fetched which needs to be stored and afterwards (perhaps) treated for analysis. This gets rather close to signal processing. A simple image is for example, assuming that event A happens 100 times in an interval of 1s, and event B only once in the same interval of 1s, then if the snapshot interval is only 1s, then in the worst case A would be treated an equal of B, which would be wrong. -- Michael
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