I don't know if this has any linkage but I tried the operation by deleting the other files also. This is not the case in other laptops where it's found working faster. However, there are many other similar TDMS files are stored in this PC with their respective index files (total around 8 GB). It says no errors found.Īlso, around 100GB space is available in C drive. I've checked the slow PC's hard disk C drive (Check disk using Right click on C drive>Properties>Tools>Check error. It takes around ~1.5 to 3.3 minutes (tested with both 32 bit Windows7 OS & 4GB RAM and a laptop with 64 bit Windows7 OS +8GB RAM). The same operation works relatively faster in other laptops with the same input file. PC is having NI TestStand 2010 SP1 and LabVIEW 2011 SP1. This OS was installed nearly 5 years ago (not reinstalled OS or machine not serviced meanwhile). It's an NI PXI-e controller in chassis with 32 bit Windows 7 OS with 4 GB RAM. It's nearly taking around 23-30 minutes for a file of 108 MB size and index file size of 6 MB. I'm facing an issue (very slow execution) in reading and writing to a TDMS file.
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