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vijayan.vinu3
Starting Member
19 Posts |
Posted - 2012-02-17 : 05:47:34
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Hi,I was monitoring a the working of SQL Server on my system using SQL Server Profiler. When I was going through the trace file I noticed something. A query at some points in time had a duration of completion of 0ms. But, the same Query sometimes had a duration of 967ms. Following are images for both the scenarios : 976 ms Case: 0 ms Case:http://www.freeimagehosting.net/wy374Please, can anyone tell me when and why does the sql server profiler show a duration of 0 for a query. Also why is there such a big difference in durations of both the queries?Thanx,Vinu |
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SwePeso
Patron Saint of Lost Yaks
30421 Posts |
Posted - 2012-02-17 : 07:27:39
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It can depend on if the data needed to fulfill the request was in buffer cache or not. N 56°04'39.26"E 12°55'05.63" |
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SwePeso
Patron Saint of Lost Yaks
30421 Posts |
Posted - 2012-02-17 : 07:29:19
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Also, why are you querying the database for one attribute at any time?Why not request all attributes in one call? N 56°04'39.26"E 12°55'05.63" |
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