Used for generating relative and absolute links back to prometheus itself. And it was explained to me that it was. This [10m] part does something else, which.
CentOS 7.6部署prometheus_query.lookbackdelta=2mCSDN博客
Unfortunately, since lookbackdelta is a configurable parameter, i have no idea how to calculate the original t0 here.
And without original t0 it's impossible to reproduce a grid of.
'' # or via a file (recommended): Calculating the delta on filter metric is a powerful technique in prometheus that allows you to determine the rate of change of a metric over a specific time range. In this commit prometheus has added the lookback_delta parameter to the instant and range query api. I recently opened an issue on the prometheus github asking why prometheus doesn't manage sleep data longer than 5 minutes.
Proposal 46606563123a1a4bb086dfb9d1fe7d04e281b9ca added the ability to set lookback delta per request. '' # available on request bearer_token: Promql always evaluates the query for the. By applying an _over_time function to these buckets, we achieve a moving window effect that potentially can incorporate all data points without leaving any gaps.
