Sometimes we have several disjoint Periodic Errors (Volume 3, page 344) and possible false positives. We wonder where should we start or assign relative priorities for troubleshooting suggestions. Here Statement Density and Current pattern can help. The statement (message) density is simply the ratio of the number of occurrences of the specific trace statement (message) in the trace to the total number of all different recorded messages.
Consider this software trace with two frequent messages:
N PID TID 21 5928 8092 LookupAccountSid failed. Result = -2146238462 [...] 1013 5928 1340 SQL execution needs a retry. Result = 0
We have approx. 7,500 statements for the former and approx. ...