[GLLUG] Monitoring memory usage

[James Dutton]

On Wed, 23 Oct 2024 at 17:03, Adam Monsen via GLLUG
<gllug at mailman.lug.org.uk> wrote:

> Have you heard of PSI (Pressure Stall Information) -- https://docs.kernel.org/accounting/psi.html ? It's another "trailing indicator" (not a "leading indicator") but maybe that approaches something like one or a few useful longitudinal metrics in the manner you're seeking.

Just to add a bit to Adam's email. Longitudinal metrics can also be
referred to time-series data.  So one might use time series databases
to store them, such as influxdb. https://www.influxdata.com/