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Alert load calculator
Measure page volume, classification coverage and estimated responder effort without hiding unreviewed alerts.
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How this result is calculated
Reviewed pages are the sum of the two mutually exclusive classifications. Actionability uses reviewed pages as its denominator. Review coverage uses all delivered pages. The remaining pages stay unreviewed rather than being counted as noise. Effort multiplies page count by average active handling time.
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# Alert load calculator Tool defaults; replace with your settings before operational use. ## Review issues - Days in the review window: enter a number from 0.01 to 3660. - Total delivered pages: enter a whole number from 0 to 1000000000000. - Reviewed pages requiring action: enter a whole number from 0 to 1000000000000. - Reviewed pages requiring no action: enter a whole number from 0 to 1000000000000. - Average responder minutes per page: enter a number from 0 to 1000000000000. ## Inputs Service and review window: Not entered Days in the review window: Not entered Total delivered pages: Not entered Reviewed pages requiring action: Not entered Reviewed pages requiring no action: Not entered Average responder minutes per page: Not entered Responders sharing this load: 1 ## Method Reviewed pages are the sum of the two mutually exclusive classifications. Actionability uses reviewed pages as its denominator. Review coverage uses all delivered pages. The remaining pages stay unreviewed rather than being counted as noise. Effort multiplies page count by average active handling time. Define a page consistently, such as one notification delivered to one responder. Actionability is not alert precision, and low page volume does not prove good detection. This tool has no missed-incident data and cannot calculate recall. A non-actionable page is a candidate for investigation, not automatic deletion. https://aiopssre.com/alert-load-calculator/
How it works
Reviewed pages are the sum of the two mutually exclusive classifications. Actionability uses reviewed pages as its denominator. Review coverage uses all delivered pages. The remaining pages stay unreviewed rather than being counted as noise. Effort multiplies page count by average active handling time.
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Of 240 delivered pages, 180 have been reviewed and 60 remain unclassified. Review coverage is 75%, while 33.33% of reviewed pages required action. Eight minutes per page estimates 32 responder-hours in total, or 5.33 hours each if six responders shared the work equally.
What to account for
Define a page consistently, such as one notification delivered to one responder. Actionability is not alert precision, and low page volume does not prove good detection. This tool has no missed-incident data and cannot calculate recall. A non-actionable page is a candidate for investigation, not automatic deletion.