Lite: surface total non-idle CPU + alert toggle (closes #899)#902
Merged
erikdarlingdata merged 1 commit intodevfrom Apr 28, 2026
Merged
Lite: surface total non-idle CPU + alert toggle (closes #899)#902erikdarlingdata merged 1 commit intodevfrom
erikdarlingdata merged 1 commit intodevfrom
Conversation
The CPU alert and headline previously only used SQL Server's scheduler ProcessUtilization, which answers "how busy are SQL's schedulers" — not "is the box in trouble." On a noisy host that distinction matters. Changes (Lite): - Overview cards now show total non-idle CPU prominently with the SQL number alongside, e.g. "64% (SQL 60%)". Color tracks the alert metric. - New CpuAlertMode enum (Total / SqlOnly), default Total. Settings has a "measured as" dropdown next to the CPU threshold. - Alert evaluator and tray notifications use CpuPercentForAlert and label the value as "Total CPU" or "SQL CPU" so users know which metric tripped. - Persists alert_cpu_mode in settings.json. No data model or schema changes — sqlserver_cpu_utilization and other_process_cpu_utilization were already collected; only the presentation/alert layer needed work. Dashboard mirror is a follow-up. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Summary
The data was already collected (`sqlserver_cpu_utilization` + `other_process_cpu_utilization`); this is a presentation/alert-layer change only — no schema, no new collection. Dashboard mirror is a follow-up.
Test plan
Closes #899.