Any idea why she wrote her own efficiency monitor stuff instead of using query analyzer?
Will Tomlinson wrote: > I think this was one of her tests... it was on a downloadable USDA database I > think. > > DECLARE @Start DATETIME, > @End DATETIME, > @Total1 BIGINT, > @Total2 BIGINT, > @Total3 BIGINT, > @LoopCount INT, > @LoopTotal INT, > @Efficiency1 FLOAT, > @Efficiency2 FLOAT > > SET @LoopCount = 1 > SET @Total1 = 0 > SET @Total2 = 0 > SET @Total3 = 0 > SET @LoopTotal = 3 > > WHILE @LoopCount <= @LoopTotal > BEGIN > > -- Select * > SET @Start = GetDate() > > SELECT * > FROM Food_Des FD INNER JOIN Fd_Group FG ON FD.FdGrp_Cd = FG.FdGrp_Cd > > SET @End = GetDate() > > SET @Total1 = @Total1 + DateDiff(ms, @Start, @End) > > -- Select all columns: > SET @Start = GetDate() > > > SELECT FD.NDB_No, FD.FdGrp_Cd, FD.[Desc], FD.Shrt_Desc, FD.ComName, > FD.ManufacName, FD.Survey, > FD.Ref_Desc, FD.Refuse, FD.SciName, FD.N_Factor, FD.Pro_Factor, > FD.Fat_Factor, > FD.CHO_Factor, FG.FdGrp_Desc > FROM Food_Des FD INNER JOIN Fd_Group FG ON FD.FdGrp_Cd = FG.FdGrp_Cd > > SET @End = GetDate() > > SET @Total2 = @Total2 + DateDiff(ms, @Start, @End) > > -- Select needed columns > SET @Start = GetDate() > > SELECT FD.NDB_No, FD.FdGrp_Cd, FD.[Desc], FD.Shrt_Desc, FG.FdGrp_Desc > FROM Food_Des FD INNER JOIN Fd_Group FG ON FD.FdGrp_Cd = FG.FdGrp_Cd > > SET @End = GetDate() > > SET @Total3 = @Total3 + DateDiff(ms, @Start, @End) > > SET @LoopCount = @LoopCount + 1 > > END > > SET @Efficiency1 = (CAST(@Total2/@LoopTotal AS FLOAT)) / > (CAST(@Total1/@LoopTotal AS FLOAT)) > SET @Efficiency2 = (CAST(@Total3/@LoopTotal AS FLOAT)) / > (CAST(@Total1/@LoopTotal AS FLOAT)) > PRINT 'Select Star: ' + CAST(@Total1/@LoopTotal AS VARCHAR) > PRINT 'Select All Columns: ' + CAST(@Total2/@LoopTotal AS VARCHAR) > PRINT 'Efficiency: ' + CAST(100 - (@Efficiency1 * 100) AS VARCHAR) + '%' > PRINT '' > PRINT 'Select Needed Columns: ' + CAST(@Total3/@LoopTotal AS VARCHAR) > PRINT 'Efficiency: ' + CAST(100 - (@Efficiency2 * 100) AS VARCHAR) + '%' > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:246246 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4