pages/sec counter in memory monitor of SiteScope is showing 0 value

  • KM03406814
  • 25-Apr-2019
  • 27-Mar-2020

Summary

pages/sec counter in memory monitor of SiteScope is showing 0 value

Question

pages/sec counter in memory monitor of SiteScope is showing 0 value

Answer

What SiteScope does is to calculate based on the “pages in” – the “pages out” and this information comes from the “vmstat”.

From the debug log, and depending on the version of SiteScope and RedHat template, we use "/usr/bin/vmstat -n 3 2".

Then, it’ll be using “si” – “so” to calculate the pages/sec value.