2025-10-08 / HotSpot-2d

Build/Test information:
- Build directory: Exec/run2d/
- Parallel run
  - MPI numprocs = 2
- Files:
  - input file: regtest.2d.hotspot
- Dimensionality: 2
Compilation:
- Successful
- Compilation time: 8.647 s
- Compilation command:
  make -j8 AMREX_HOME=/home/regtester/git/amrex/ DEBUG=FALSE USE_ACC=FALSE USE_MPI=TRUE USE_OMP=FALSE DIM=2 COMP=g++ TEST=TRUE USE_ASSERTION=TRUE USE_CUDA=TRUE
- make output
Execution:
- Execution time: 59.824 s
- 5 run average: 59.690 s
- Relative performance: 0.2% slower
- Execution command:
  mpiexec -n 2 ./amr2d.gnu.TEST.MPI.CUDA.ex regtest.2d.hotspot amr.plot_file=HotSpot-2d_plt amr.check_file=HotSpot-2d_chk amr.checkpoint_files_output=0 amrex.the_arena_init_size=512000000
- execution output
- execution stderr
- job_info
Comparison:
- Successful

/home/regtester/git/amrex/Tools/Plotfile//fcompare.gnu.ex --abort_if_not_all_found -n 0 --rel_tol 9e-10 /home/regtester/RegTesting/rt-IAMR/IAMR-benchmarks/HotSpot-2d_plt00005 HotSpot-2d_plt00005

variable name absolute error relative error

(||A - B||) (||A - B||/||A||)

level = 0

x_velocity 2.094921459e-11 5.900571248e-11

y_velocity 3.606759336e-11 5.701630711e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.31303865e-12 2.313038681e-12

tracer2 1.028621632e-12 1.03402298e-12

temp 1.940891892e-12 9.704516847e-13

gradpx 1.411728512e-10 5.469736848e-11

gradpy 2.847961866e-10 2.434489785e-11

divu 2.526487523e-17 7.399414973e-12

dsdt 4.97489555e-16 7.878628759e-12

level = 1

x_velocity 2.734026894e-11 7.204821044e-11

y_velocity 3.683031657e-11 5.661602645e-11

density 2.028155421e-12 2.027154302e-12

tracer 4.481193194e-12 4.481193003e-12

tracer2 1.40509826e-12 1.407781083e-12

temp 3.848033003e-12 1.924017743e-12

gradpx 3.120854686e-10 1.103907239e-10

gradpy 2.979927416e-10 2.473975248e-11

divu 9.631696347e-17 1.476152527e-11

dsdt 1.87407056e-15 1.091999114e-11

level = 2

x_velocity 3.120395609e-11 8.000043626e-11

y_velocity 3.719446973e-11 5.687933339e-11

density 2.467692717e-12 2.467176855e-12

tracer 5.247358104e-12 5.247357665e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.425215832e-12 2.712608823e-12

gradpx 8.995471035e-10 3.150424162e-10

gradpy 5.698552741e-10 4.709885193e-11

divu 2.644707912e-16 3.429928367e-11

dsdt 4.483524114e-15 1.880049843e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094921459e-11	5.900571248e-11
y_velocity	3.606759336e-11	5.701630711e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.31303865e-12	2.313038681e-12
tracer2	1.028621632e-12	1.03402298e-12
temp	1.940891892e-12	9.704516847e-13
gradpx	1.411728512e-10	5.469736848e-11
gradpy	2.847961866e-10	2.434489785e-11
divu	2.526487523e-17	7.399414973e-12
dsdt	4.97489555e-16	7.878628759e-12
level = 1
x_velocity	2.734026894e-11	7.204821044e-11
y_velocity	3.683031657e-11	5.661602645e-11
density	2.028155421e-12	2.027154302e-12
tracer	4.481193194e-12	4.481193003e-12
tracer2	1.40509826e-12	1.407781083e-12
temp	3.848033003e-12	1.924017743e-12
gradpx	3.120854686e-10	1.103907239e-10
gradpy	2.979927416e-10	2.473975248e-11
divu	9.631696347e-17	1.476152527e-11
dsdt	1.87407056e-15	1.091999114e-11
level = 2
x_velocity	3.120395609e-11	8.000043626e-11
y_velocity	3.719446973e-11	5.687933339e-11
density	2.467692717e-12	2.467176855e-12
tracer	5.247358104e-12	5.247357665e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.425215832e-12	2.712608823e-12
gradpx	8.995471035e-10	3.150424162e-10
gradpy	5.698552741e-10	4.709885193e-11
divu	2.644707912e-16	3.429928367e-11
dsdt	4.483524114e-15	1.880049843e-11

2025-10-08 / HotSpot-2d

Successful

Successful