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Custom cooler mount

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Woof:
Thanks for the info, I know little about how the IBM WOF works.

The workload I'm testing with is from a graphics tool I've been working on for a while, which is interesting because I'd tuned the threading for 64C/128T Threadrippers and then started using it to compare other systems (and it's a nice workload for many cores). Send me a PM if you're interested in building it from source, I'm not ready to announce it yet so it's under wraps (GCC/Clang and CMake on most systems build out of the box).

MPC7500:
For the Threadripper, have you tried this?
https://github.com/tud-zih-energy/FIRESTARTER

POWER9 support is planned

Woof:
I haven’t seen that but I definitely will try. A quick look at the source and I see it’s handling thread affinity, a requirement for Threadrippers on Windows.

ejfluhr:
That looks interesting but
>We therefore use highly optimized assembly routines that take the specific properties of a given processor microarchitecture into account.

Is that what is being done for
>POWER9 support is planned
??


I'm running a mersenne-prime calculator which seems to push the CPU pretty hard.  At least, it runs down near the "base" frequency of 3.2GHz (I have a 4-core CPU).

>cat mersenne.c
#include <stdio.h>
#include <stdlib.h>
#include <gmp.h>
int main(int argc, char *argv[]) {
   char *endptr;
   unsigned long int p = strtoul(argv[1],&endptr,10);
   mpz_t M, powerof2, one, two;
   mpz_init(M); mpz_init(powerof2);
   mpz_init_set_str(one,"1",10);
   mpz_init_set_str(two,"2",10);
   mpz_pow_ui(powerof2,two,p);
   mpz_sub(M,powerof2,one);
   gmp_printf("%Zd",M);
   return 0;
}


Run with:

>cat mersenne16.ksh
num=82589933
thread=0
while (( thread < 16 ))
do
   echo $thread
   echo time ./mersenne $num > M48.$thread
   time ./mersenne $num > M48.$thread &
   (( thread += 1 ))
done

lepidotos:
I've been trying to even open the files on the github, and nothing seems to open them. FreeCAD, LibreCAD, Cura, ODA File Converter... I even tried handing them off to various print shops' quote pages and none of them could open them either. I don't think my copy is corrupt, I've redownloaded it a few times...

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