2025-09-29 / 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: 8.640 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: 59.606 s
- 5 run average: 59.917 s
- Relative performance: 0.5% 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 2.094899254e-11 5.900508707e-11

y_velocity 3.606337451e-11 5.700963788e-11

density 1.149302875e-12 1.149163011e-12

tracer 2.312816605e-12 2.312816636e-12

tracer2 1.028566121e-12 1.033967178e-12

temp 1.940669847e-12 9.703406617e-13

gradpx 1.412632233e-10 5.473238313e-11

gradpy 2.843769664e-10 2.430906214e-11

divu 2.527292205e-17 7.401771672e-12

dsdt 4.981265238e-16 7.888716288e-12

level = 1

x_velocity 2.73401024e-11 7.204777158e-11

y_velocity 3.682876226e-11 5.661363715e-11

density 2.028155421e-12 2.027154302e-12

tracer 4.480693594e-12 4.480693402e-12

tracer2 1.405042749e-12 1.407725465e-12

temp 3.847810959e-12 1.923906721e-12

gradpx 3.12450954e-10 1.105200032e-10

gradpy 2.97342595e-10 2.468577644e-11

divu 9.630891665e-17 1.476029202e-11

dsdt 1.872600111e-15 1.091142301e-11

level = 2

x_velocity 3.120320669e-11 7.999851495e-11

y_velocity 3.719025088e-11 5.687288175e-11

density 2.468136806e-12 2.467620851e-12

tracer 5.247469126e-12 5.247468687e-12

tracer2 1.511069048e-12 1.513376715e-12

temp 5.426104011e-12 2.713052913e-12

gradpx 8.999450074e-10 3.151817714e-10

gradpy 5.701394912e-10 4.712234263e-11

divu 2.64677679e-16 3.4326115e-11

dsdt 4.483525384e-15 1.880050376e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094899254e-11	5.900508707e-11
y_velocity	3.606337451e-11	5.700963788e-11
density	1.149302875e-12	1.149163011e-12
tracer	2.312816605e-12	2.312816636e-12
tracer2	1.028566121e-12	1.033967178e-12
temp	1.940669847e-12	9.703406617e-13
gradpx	1.412632233e-10	5.473238313e-11
gradpy	2.843769664e-10	2.430906214e-11
divu	2.527292205e-17	7.401771672e-12
dsdt	4.981265238e-16	7.888716288e-12
level = 1
x_velocity	2.73401024e-11	7.204777158e-11
y_velocity	3.682876226e-11	5.661363715e-11
density	2.028155421e-12	2.027154302e-12
tracer	4.480693594e-12	4.480693402e-12
tracer2	1.405042749e-12	1.407725465e-12
temp	3.847810959e-12	1.923906721e-12
gradpx	3.12450954e-10	1.105200032e-10
gradpy	2.97342595e-10	2.468577644e-11
divu	9.630891665e-17	1.476029202e-11
dsdt	1.872600111e-15	1.091142301e-11
level = 2
x_velocity	3.120320669e-11	7.999851495e-11
y_velocity	3.719025088e-11	5.687288175e-11
density	2.468136806e-12	2.467620851e-12
tracer	5.247469126e-12	5.247468687e-12
tracer2	1.511069048e-12	1.513376715e-12
temp	5.426104011e-12	2.713052913e-12
gradpx	8.999450074e-10	3.151817714e-10
gradpy	5.701394912e-10	4.712234263e-11
divu	2.64677679e-16	3.4326115e-11
dsdt	4.483525384e-15	1.880050376e-11

2025-09-29 / HotSpot-2d

Successful

Successful