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554a6a71f5 Time window analysis: what happened between 03 and 04, as a page and PDF
SQLInsight Web: /instanser/{navn}/analyse?fra=&til= (datetime-local in the
display time zone; presets last hour, tonight 00-06, yesterday; at most 31
days). "Analysér et tidsrum" on the instance page, and blocking/deadlock
times there open the window half an hour around the event.

For the window: load (CPU, batch requests, compilations, PLE, connections,
memory grants pending, blocked processes) from 5-minute samples within
Retention:RawDays, otherwise hourly history (shown on the page); waits per
minute against the same hours and weekday of the previous 4 weeks, with
clear deviations marked; top SQL sortable by CPU, duration, reads and
executions; file I/O latency; blocking chains; deadlocks; findings active
in the window. An empty window explains the retention. "Hent som PDF"
renders the same via MigraDoc (/analyse.pdf).

Docs: docs/analyse.md (also on the community site); databehandling.md: the
statement text stays in the customer's repository and is never sent to
the hub.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-01 15:46:56 +02:00