Fortran code execution speed
Fortran code execution speed
(OP)
I have a lake water quality model coded in Fortran (Lahey f95, 5.65). When running on my laptop at home with only the laptop screen and my (slow!) home wireless network, execution time is 12 seconds. At my office with two external monitors and a wired network, execution time slows to 39 seconds. What gives? I run the code at home, hibernate, run it again at work. 3x slower!





RE: Fortran code execution speed
TTFN
FAQ731-376: Eng-Tips.com Forum Policies
RE: Fortran code execution speed
RE: Fortran code execution speed
Many companies give you a powerful machine with next to nothing on it and they give you a roaming profile (something like the H: drive), which most people treat as a local drive. This is great for word processing but when it comes to number crunching, it is really slow.
What happens when you have code and data on the local drive?