Slow running times for Intel fortran compiler with Visual Studio 2019

jgruen1 · ‎01-16-2021

Hi,

my fortran compiler has very slow running times with Visual Studio 2019. Just before I used Geany and shell commands in Linux.

To test VS I run a program ( with two step sizes) . The calcuation times are 2 and 145 seconds with Geany/Linux. But with VS it takes 10 and 810 seconds. So it is much slower.

Then I tried the windows command shell and the running times are compared to the Linux ones.

I tried to set everything to fast speed in the VS compiler options, but it didn't improve anything.

What can there be wrong?

mecej4 · ‎01-16-2021

Which configuration ("debug" or "release") did you use in Visual Studio?

Attach a copy of the Visual Studio build-log (buildlog.htm) to your reply.