What it does
Divide total detection hours by the count of detected incidents from the same population and time window.
QUALITY EVIDENCE LAB
Mean Time to Detect Calculator
Divide total detection hours by the count of detected incidents from the same population and time window.
Browser processor readyRuns in this browser tabAccountable human review requiredExactly two labeled non-negative values; the required denominator must be greater than zero.
Review draft
Your reviewable output appears here
The mean time to detect calculator is generated only from the values you provide. No evidence, status, score, or approval is inferred.
- Load the fictional example to learn the exact input grammar.
- Replace it with one bounded set of approved facts and evidence references.
- Generate, inspect, download, then record the accountable decision elsewhere.
Product contract
Understand the mean time to detect calculator before use
This contract states the real input grammar, deterministic transformation, output format, and human-decision boundary for this route.
What you need
Two verified values from the same population and review period, a bounded scope, an accountable owner, and any assumptions needed to interpret the denominator.
What you receive
A separately named nirmion_tools file containing a Markdown calculation with visible inputs and formula. Download resets current fields; the latest three small outputs remain available in this tab for re-download.
Practical workflow
A defensible mean time to detect calculator workflow
Use this route to divide total detection hours by the count of detected incidents from the same population and time window. It structures supplied facts; it does not execute tests, inspect systems, fetch evidence, or make a release, audit, or supplier decision.
Confirm the exact scope and period, applicable requirements, current evidence sources, decision criteria, accountable owner, and who must approve or escalate the final outcome.
Inspect every generated value and statement, resolve missing or conflicting evidence, record exceptions and approvals in the authorized system of record, then monitor agreed follow-up actions.
Use exactly two aligned, non-negative inputs. Zero or mismatched denominators are rejected, and the result is meaningful only when both values use the same scope and period.
Decision boundary
A generated artifact is not proof of quality or approval
Do not treat this output as proof of product quality, compliance, safety, audit completion, root cause, or release readiness. Accountable quality, engineering, security, compliance, operations, and business owners must validate evidence and make the decision.
Pre-use checklist
Review before operational use
- Remove secrets and unnecessary personal, customer, supplier, or production information.
- Confirm scope, period, build or process identity, source evidence, assumptions, and accountable owner.
- Check every row, statement, calculation, status, exception, mitigation, and follow-up action.
- Record the final decision, approvers, rationale, conditions, and evidence in the authorized system of record.
Help and limitations
Mean Time to Detect Calculator questions
Does this tool execute tests or make the final decision?
No. It structures supplied information or calculates one documented metric. It does not connect to systems, inspect evidence, execute tests, or approve a release, audit, supplier, or control action.
Are inputs uploaded or retained?
No server request is used for generation. Entered text and the latest three generated outputs remain in this browser-tab instance until you refresh or close it. Do not enter information your policy forbids in a browser tool.
What happens after download?
The current form and result reset automatically. You can re-download the latest three generated text artifacts while this tab remains open, then validate and store the approved artifact in your official system.