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                                         chandram 
                                        Starting Member 
                                         
                                        
                                        2 Posts  | 
                                        
                                        
                                            
                                            
                                             Posted - 2015-02-03 : 01:51:45
                                            
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                                            | Hi All,After upgrading SQL 2008 reports to SQL 2014 i observed there is performance lag in 2014 ssrs reports,2008 reports which used to render in <2 secs now taking >50 secs,After doing some checks on why this lag occurred, i found that this is because of the expressions in reports, If i remove all the expressions then report renders < 2 secs otherwise its taking >50 secs My question here is, we used the same expressions in 2008 version also which displays the report in <2 secs but why same thing taking more time in 2014 version.Is expressions handling in 2008 and 2014 different.and below are the expressions used in the both the versionsIIF(ISNOTHING(Fields!Comp.Value),"-",Fields!Comp.Value) IIF(ISNOTHING(Fields!Base.Value),"-",Fields!Base.Value)IIF(ISNOTHING(Fields!Var.Value),"-",Fields!Var.Value)iif(Fields!check.Value=true,"yellow","Transparent")Thanks in advance Chandra. | 
                                             
                                         
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