2025-12-11 / 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: 8.702 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: 59.531 s
- 5 run average: 59.690 s
- Relative performance: 0.3% faster
- 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 2.095063012e-11 5.900969948e-11

y_velocity 3.606759336e-11 5.701630711e-11

density 1.149413897e-12 1.14927402e-12

tracer 2.313149672e-12 2.313149703e-12

tracer2 1.028677143e-12 1.034078783e-12

temp 1.940891892e-12 9.704516847e-13

gradpx 1.412105433e-10 5.471197226e-11

gradpy 2.84996915e-10 2.436205647e-11

divu 2.526614578e-17 7.399787084e-12

dsdt 4.978283682e-16 7.883994466e-12

level = 1

x_velocity 2.734196203e-11 7.205267214e-11

y_velocity 3.68314268e-11 5.66177331e-11

density 2.028599511e-12 2.027598172e-12

tracer 4.48147075e-12 4.481470558e-12

tracer2 1.405209282e-12 1.407892317e-12

temp 3.848255048e-12 1.924128765e-12

gradpx 3.121057857e-10 1.103979104e-10

gradpy 2.980655722e-10 2.474579897e-11

divu 9.633390412e-17 1.476412159e-11

dsdt 1.87262044e-15 1.091154146e-11

level = 2

x_velocity 3.120601e-11 8.000570206e-11

y_velocity 3.719269337e-11 5.687661691e-11

density 2.468247828e-12 2.46773185e-12

tracer 5.248357304e-12 5.248356865e-12

tracer2 1.51118007e-12 1.513487907e-12

temp 5.426104011e-12 2.713052913e-12

gradpx 8.990923561e-10 3.14883153e-10

gradpy 5.697415872e-10 4.708945565e-11

divu 2.6458747e-16 3.431441577e-11

dsdt 4.480973274e-15 1.878980215e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095063012e-11	5.900969948e-11
y_velocity	3.606759336e-11	5.701630711e-11
density	1.149413897e-12	1.14927402e-12
tracer	2.313149672e-12	2.313149703e-12
tracer2	1.028677143e-12	1.034078783e-12
temp	1.940891892e-12	9.704516847e-13
gradpx	1.412105433e-10	5.471197226e-11
gradpy	2.84996915e-10	2.436205647e-11
divu	2.526614578e-17	7.399787084e-12
dsdt	4.978283682e-16	7.883994466e-12
level = 1
x_velocity	2.734196203e-11	7.205267214e-11
y_velocity	3.68314268e-11	5.66177331e-11
density	2.028599511e-12	2.027598172e-12
tracer	4.48147075e-12	4.481470558e-12
tracer2	1.405209282e-12	1.407892317e-12
temp	3.848255048e-12	1.924128765e-12
gradpx	3.121057857e-10	1.103979104e-10
gradpy	2.980655722e-10	2.474579897e-11
divu	9.633390412e-17	1.476412159e-11
dsdt	1.87262044e-15	1.091154146e-11
level = 2
x_velocity	3.120601e-11	8.000570206e-11
y_velocity	3.719269337e-11	5.687661691e-11
density	2.468247828e-12	2.46773185e-12
tracer	5.248357304e-12	5.248356865e-12
tracer2	1.51118007e-12	1.513487907e-12
temp	5.426104011e-12	2.713052913e-12
gradpx	8.990923561e-10	3.14883153e-10
gradpy	5.697415872e-10	4.708945565e-11
divu	2.6458747e-16	3.431441577e-11
dsdt	4.480973274e-15	1.878980215e-11

2025-12-11 / HotSpot-2d

Successful

Successful