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moebiusband73
2020-12-10 07:22:34 +01:00
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@@ -135,11 +135,11 @@ Use whatever stepping you like, here a stepping of two was used.
The ```-q``` option suppresses output from ```likwid-pin```. The ```-q``` option suppresses output from ```likwid-pin```.
Above line uses the expression based syntax, on systems with hyperthreading enabled (check with, e.g., ```likwid-topology```) you have to skip the other hardware threads on each core. Above line uses the expression based syntax, on systems with hyperthreading enabled (check with, e.g., ```likwid-topology```) you have to skip the other hardware threads on each core.
For above system with 2 hardware threads per core this results in ```-C E:M0:$nt:1:2```, on a system with 4 hardware threads per core you would need ```-C E:M0:$nt:1:4```. For above system with 2 hardware threads per core this results in ```-C E:M0:$nt:1:2```, on a system with 4 hardware threads per core you would need ```-C E:M0:$nt:1:4```.
The string before the dash (here emmy) can be arbitrary, but the after the dash the extraction script expects the thread count. The string before the dash (here emmy) can be arbitrary, but the the extraction script expects the thread count after the dash.
Also the file ending has to be ```.txt```. Also the file ending has to be ```.txt```.
Please check with a text editor on some result files if everything worked fine. Please check with a text editor on some result files if everything worked as expected.
To extract the results and output in a plotable format execute: To extract the results and output in a plottable format execute:
``` ```
./extractResults.pl ./dat ./extractResults.pl ./dat
``` ```