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replay a trace

  • January 8, 2009 at 1:05 am

    #203757

    Hi Folks,

    I tried to replay a trace that ran for 2 hours. The trace took 3 mins to run. Why is the trace taking so fast. The last thing the trace says is

    Replay server: AUBRIDESQL01\spare

    Total events = 79768

    Replayed events = 45987

    Provider errors = 2166

    Internal errors = 0

    Total errors = 2166

    Provider hit ratio = 95.29 %

    Internal hit ratio = 100.00 %

    Overall hit ratio = 95.29 %

    Replay time = 0 hr 3 min 46 sec 565 ms

  • January 8, 2009 at 7:42 am

    #923322

    There are two ways to replay a trace. One where it it waits to mimic the real run time and one where it does not. So for example if the trace was waiting for 15 minutes for a query and doing nothing, one replay method will wait 15 minutes and one will run it immediatly (in sequence of other events) rather than waiting.

  • January 8, 2009 at 3:50 pm

    #923797

    thanks I'll check it out.

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