cd $BASILISK/src/test/
CFLAGS=-fopenmp make advection.ctst
OMP_NUM_THREADS=8 ./advection/advection 2048 2> /dev/null | grep steps
OpenGL renderer string: Intel Core i7
# Multigrid, 412 steps, 0.275058 CPU, 0.03633 real, 4.65e+07 points.step/s, 7 var
# Multigrid, 796 steps, 0.928328 CPU, 0.1163 real, 1.12e+08 points.step/s, 7 var
# Multigrid, 1566 steps, 5.72297 CPU, 0.7265 real, 1.41e+08 points.step/s, 7 var
# Multigrid, 3100 steps, 40.9198 CPU, 5.116 real, 1.59e+08 points.step/s, 7 var
# Multigrid, 6163 steps, 538.689 CPU, 67.34 real, 9.6e+07 points.step/s, 7 var
# Multigrid, 12280 steps, 4756.62 CPU, 594.6 real, 8.66e+07 points.step/s, 7 var
make advection.gpu.tst
OpenGL renderer string: Mesa Intel(R) UHD Graphics (TGL GT1) (0x9a60)
Video memory: 3072MB
./advection.gpu/advection.gpu 2048 2> /dev/null | grep steps
# Multigrid (GPU), 412 steps, 0.052281 CPU, 0.08927 real, 1.89e+07 points.step/s, 8 var
# Multigrid (GPU), 796 steps, 0.061498 CPU, 0.1933 real, 6.75e+07 points.step/s, 8 var
# Multigrid (GPU), 1566 steps, 0.174751 CPU, 0.9532 real, 1.08e+08 points.step/s, 8 var
# Multigrid (GPU), 3100 steps, 0.766669 CPU, 6.167 real, 1.32e+08 points.step/s, 8 var
# Multigrid (GPU), 6163 steps, 3.10575 CPU, 43.14 real, 1.5e+08 points.step/s, 8 var
# Multigrid (GPU), 12280 steps, 7.34859 CPU, 340 real, 1.51e+08 points.step/s, 8 var
OpenGL renderer string: NVIDIA GeForce RTX 3050 Ti Laptop GPU/PCIe/SSE2
Dedicated video memory: 4096 MB
__NV_PRIME_RENDER_OFFLOAD=1 __GLX_VENDOR_LIBRARY_NAME=nvidia ./advection.gpu/advection.gpu 2048 2> /dev/null | grep steps
# Multigrid (GPU), 412 steps, 0.048498 CPU, 0.04853 real, 3.48e+07 points.step/s, 8 var
# Multigrid (GPU), 796 steps, 0.090262 CPU, 0.09033 real, 1.44e+08 points.step/s, 8 var
# Multigrid (GPU), 1566 steps, 0.23626 CPU, 0.2363 real, 4.34e+08 points.step/s, 8 var
# Multigrid (GPU), 3100 steps, 0.799822 CPU, 0.7999 real, 1.02e+09 points.step/s, 8 var
# Multigrid (GPU), 6163 steps, 4.69821 CPU, 4.7 real, 1.38e+09 points.step/s, 8 var
# Multigrid (GPU), 12282 steps, 34.4176 CPU, 34.43 real, 1.5e+09 points.step/s, 8 var
OpenGL renderer string: Quadro RTX 6000/PCIe/SSE2
Dedicated video memory: 24576 MB
./advection.gpu/advection.gpu 2048 2> /dev/null | grep steps
# Multigrid (GPU), 412 steps, 0.031947 CPU, 0.03195 real, 5.28e+07 points.step/s, 8 var
# Multigrid (GPU), 796 steps, 0.049988 CPU, 0.04999 real, 2.61e+08 points.step/s, 8 var
# Multigrid (GPU), 1566 steps, 0.124451 CPU, 0.1245 real, 8.25e+08 points.step/s, 8 var
# Multigrid (GPU), 3100 steps, 0.289842 CPU, 0.2898 real, 2.8e+09 points.step/s, 8 var
# Multigrid (GPU), 6163 steps, 1.49181 CPU, 1.492 real, 4.33e+09 points.step/s, 8 var
# Multigrid (GPU), 12282 steps, 10.7582 CPU, 10.76 real, 4.79e+09 points.step/s, 8 var
