History & charts
Local metric history, ranges, gaps and retention.
ServerAlyzer records metric samples in a local SQLite database and draws CPU, memory and disk charts per server, from the last hour to the last 30 days.
- Open a server's menu and choose History.
- Ranges: 1 h, 6 h, 24 h, 7 d, 30 d.
- Gaps are honest: when the server was unreachable (or your PC was off), the chart shows a gap instead of inventing a line.
- Retention is 30 days; you can clear the history in Settings at any time.
