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Why is a small Excel VBA macro running extremely slow?
Those cells use a vlookup to pull data from another tab where we dump data. My question is why on earth would this macro take 10-15minutes to run? I have a similar macro on another spreadsheet that takes only 2-3 minutes for over 1,500 rows. I have already turned off screen updating. I can’t think of anything else that would speed it up.
How to delete rows in Excel using VBA-stack?
The rows are on a clean sheet and contain a volatile formula in the D column from D1:D100000 The code is long and not too pretty, but it splits the DelStr into 250 character substrings and forms a range using these. Then the new DeleteRng range is deleted in a single operation.
How long does it take to delete a row in Excel?
Using anything involving EntireColumn.Delete or just manually selecting the row and deleting it takes about 20-30 seconds on my laptop. Of course this method only works if your data is in a table.
Which is the most efficient way to delete a row in Excel?
ActiveSheet.Range (DelStr).Delete ‘ where DelStr = “15:15” if you want to delete row 15 ‘ = “15:15,20:20,32:32” if you want to delete rows 15,20 and 32 Important: If you have ~ 30 / 35 rows to delete, the following code works very efficiently. Beyond which it would throw up an error.
Why does excel run slow when assigning values?
Now Excel slows way down whenever a macro is assigning values to cells or clearing them. It was lightning quick before I left yesterday, now it takes 2-3 seconds at a time to assign a value to a cell. Right now, other files with similar macros run fine.
How to speed up the VBA code in Excel?
Speeding Up Slow Excel VBA Code Charles Williams founded Decision Models in 1996 to provide advanced consultancy, decision support solutions, and tools based on Microsoft Excel and relational databases.
Which is faster Excel VBA or Excel worksheet?
VBA is much faster when it doesn’t need to stop and interact with the worksheet. In the following code the variable Issue_Age is read in only once from the worksheet and traffic between VBA and Excel is minimized. The code below is more than 100 times faster than the code above!