huangmougou opened a new issue, #11822: URL: https://github.com/apache/skywalking/issues/11822
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/skywalking/issues?q=is%3Aissue) and found no similar issues. ### Apache SkyWalking Component OAP server (apache/skywalking) ### What happened In the 1-minute time window, 99% of the sampled values are less than 10ms, a small part of which are 0ms, and most of which are greater than 0ms and less than 10ms. But the percentiles p55-p99 are all 0ms. This #11063 is about the issue. But I didn't find a final solution to the problem. ### What you expected to happen When calculating percentiles, the default is to take 10ms as the bucket size. If the number of samples in the 0-10ms bucket exceeds 99%, the final value is obtained by multiplying the bucket index by 10ms, and the calculated value is 0ms.I personally think that the final calculated value can be the maximum value within the bucket range, or the median within the bucket range. rather than the minimum value within the bucket range.   ### How to reproduce The number of samples in the 0-10ms bucket exceeds 99%. ### Anything else _No response_ ### Are you willing to submit a pull request to fix on your own? - [X] Yes I am willing to submit a pull request on my own! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
