title: What is the minimum scrape_interval in Prometheus?
body: <p>I am wondering what the minimum time is for Prometheus' <code>scrape_interval</code> parameter. According to the <a href="https://prometheus.io/docs/prometheus/latest/configuration/configuration/" rel="nofollow noreferrer">Prometheus Documentation</a>, the value for this parameter needs to follow a regex which seems to me that only intervals equal or greater than 1 second are allowed, since, e.g. &quot;1ms&quot; or &quot;0.01s&quot; do not match this regex. In my application however, I would like to have scraping in milliseconds, so I am interested in whether this is possible with Prometheus.</p>
  <p>Many thanks in advance!</p>