2025-11-04-002 / 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: 8.600 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: 59.540 s
- 5 run average: 59.891 s
- Relative performance: 0.6% 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 2.094577289e-11 5.899601859e-11

y_velocity 3.606892562e-11 5.701841318e-11

density 1.148969808e-12 1.148829985e-12

tracer 2.312233738e-12 2.312233769e-12

tracer2 1.028399588e-12 1.03379977e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.413141826e-10 5.475212727e-11

gradpy 2.850928382e-10 2.437025617e-11

divu 2.526106359e-17 7.398298642e-12

dsdt 4.976759022e-16 7.881579897e-12

level = 1

x_velocity 2.733840931e-11 7.204330988e-11

y_velocity 3.683298111e-11 5.662012241e-11

density 2.02760031e-12 2.026599464e-12

tracer 4.47952786e-12 4.479527668e-12

tracer2 1.404709682e-12 1.407391763e-12

temp 3.846700736e-12 1.923351609e-12

gradpx 3.121055636e-10 1.103978319e-10

gradpy 2.981419556e-10 2.475214042e-11

divu 9.623098962e-17 1.474834893e-11

dsdt 1.873670761e-15 1.091766156e-11

level = 2

x_velocity 3.12032622e-11 7.999865727e-11

y_velocity 3.719602404e-11 5.688171031e-11

density 2.467137605e-12 2.466621859e-12

tracer 5.245692769e-12 5.24569233e-12

tracer2 1.51068047e-12 1.512987544e-12

temp 5.423883565e-12 2.711942689e-12

gradpx 8.991491995e-10 3.149030609e-10

gradpy 5.69571057e-10 4.707536123e-11

divu 2.644080049e-16 3.429114089e-11

dsdt 4.480977086e-15 1.878981813e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094577289e-11	5.899601859e-11
y_velocity	3.606892562e-11	5.701841318e-11
density	1.148969808e-12	1.148829985e-12
tracer	2.312233738e-12	2.312233769e-12
tracer2	1.028399588e-12	1.03379977e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.413141826e-10	5.475212727e-11
gradpy	2.850928382e-10	2.437025617e-11
divu	2.526106359e-17	7.398298642e-12
dsdt	4.976759022e-16	7.881579897e-12
level = 1
x_velocity	2.733840931e-11	7.204330988e-11
y_velocity	3.683298111e-11	5.662012241e-11
density	2.02760031e-12	2.026599464e-12
tracer	4.47952786e-12	4.479527668e-12
tracer2	1.404709682e-12	1.407391763e-12
temp	3.846700736e-12	1.923351609e-12
gradpx	3.121055636e-10	1.103978319e-10
gradpy	2.981419556e-10	2.475214042e-11
divu	9.623098962e-17	1.474834893e-11
dsdt	1.873670761e-15	1.091766156e-11
level = 2
x_velocity	3.12032622e-11	7.999865727e-11
y_velocity	3.719602404e-11	5.688171031e-11
density	2.467137605e-12	2.466621859e-12
tracer	5.245692769e-12	5.24569233e-12
tracer2	1.51068047e-12	1.512987544e-12
temp	5.423883565e-12	2.711942689e-12
gradpx	8.991491995e-10	3.149030609e-10
gradpy	5.69571057e-10	4.707536123e-11
divu	2.644080049e-16	3.429114089e-11
dsdt	4.480977086e-15	1.878981813e-11

2025-11-04-002 / HotSpot-2d

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