Time To Respond / Time To Resolution

Time To Respond / Time To Resolution

Hi,

Do you know how to calculate the Time To Respond (TTR) & Time To Fix (TTF)? I know where the data is stored in the schema, but how do take into consideration non-working time.

i.e. Ticket logged at 4pm on FRI, and replied to at 9am on MON, and resolved at 10am will show as taking 65 hours TTR & 66 hours TTF.

The helpdesk shuts at 5pm on FRI, and re-opens 8am MON, so the times should be;

TTR = 2 hours
TTF = 3 hours

Please explain how to incorporate this logic into our SQL queries.

Thanks. Keith.












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