2025-09-10 / 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: 8.622 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: 59.780 s
- 5 run average: 59.714 s
- Relative performance: 0.1% 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 2.094910356e-11 5.900539977e-11

y_velocity 3.60668162e-11 5.701507857e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312733338e-12 2.31273337e-12

tracer2 1.028399588e-12 1.03379977e-12

temp 1.940669847e-12 9.703406617e-13

gradpx 1.412940875e-10 5.474434146e-11

gradpy 2.847944103e-10 2.4344746e-11

divu 2.526529875e-17 7.39953901e-12

dsdt 4.97669126e-16 7.881472583e-12

level = 1

x_velocity 2.733999138e-11 7.204747901e-11

y_velocity 3.68314268e-11 5.66177331e-11

density 2.027822354e-12 2.026821399e-12

tracer 4.479971949e-12 4.479971757e-12

tracer2 1.404820704e-12 1.407502997e-12

temp 3.84736687e-12 1.923684676e-12

gradpx 3.1176417e-10 1.102770743e-10

gradpy 2.978683966e-10 2.472942919e-11

divu 9.631442237e-17 1.476113582e-11

dsdt 1.872030905e-15 1.090810631e-11

level = 2

x_velocity 3.120453895e-11 8.000193061e-11

y_velocity 3.719635711e-11 5.688221965e-11

density 2.467692717e-12 2.467176855e-12

tracer 5.24669197e-12 5.246691531e-12

tracer2 1.510847003e-12 1.513154332e-12

temp 5.425215832e-12 2.712608823e-12

gradpx 8.988649824e-10 3.148035215e-10

gradpy 5.69571057e-10 4.707536123e-11

divu 2.645877876e-16 3.431445696e-11

dsdt 4.480975815e-15 1.87898128e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094910356e-11	5.900539977e-11
y_velocity	3.60668162e-11	5.701507857e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312733338e-12	2.31273337e-12
tracer2	1.028399588e-12	1.03379977e-12
temp	1.940669847e-12	9.703406617e-13
gradpx	1.412940875e-10	5.474434146e-11
gradpy	2.847944103e-10	2.4344746e-11
divu	2.526529875e-17	7.39953901e-12
dsdt	4.97669126e-16	7.881472583e-12
level = 1
x_velocity	2.733999138e-11	7.204747901e-11
y_velocity	3.68314268e-11	5.66177331e-11
density	2.027822354e-12	2.026821399e-12
tracer	4.479971949e-12	4.479971757e-12
tracer2	1.404820704e-12	1.407502997e-12
temp	3.84736687e-12	1.923684676e-12
gradpx	3.1176417e-10	1.102770743e-10
gradpy	2.978683966e-10	2.472942919e-11
divu	9.631442237e-17	1.476113582e-11
dsdt	1.872030905e-15	1.090810631e-11
level = 2
x_velocity	3.120453895e-11	8.000193061e-11
y_velocity	3.719635711e-11	5.688221965e-11
density	2.467692717e-12	2.467176855e-12
tracer	5.24669197e-12	5.246691531e-12
tracer2	1.510847003e-12	1.513154332e-12
temp	5.425215832e-12	2.712608823e-12
gradpx	8.988649824e-10	3.148035215e-10
gradpy	5.69571057e-10	4.707536123e-11
divu	2.645877876e-16	3.431445696e-11
dsdt	4.480975815e-15	1.87898128e-11

2025-09-10 / HotSpot-2d

Successful

Successful