2025-10-22-001 / 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: 8.636 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: 59.551 s
- 5 run average: 59.770 s
- Relative performance: 0.4% 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 2.095040808e-11 5.900907407e-11

y_velocity 3.606526189e-11 5.701262148e-11

density 1.149302875e-12 1.149163011e-12

tracer 2.31303865e-12 2.313038681e-12

tracer2 1.028621632e-12 1.03402298e-12

temp 1.940891892e-12 9.704516847e-13

gradpx 1.411791795e-10 5.469982036e-11

gradpy 2.846025637e-10 2.432834661e-11

divu 2.527927479e-17 7.403632224e-12

dsdt 4.977097835e-16 7.882116468e-12

level = 1

x_velocity 2.734185101e-11 7.205237957e-11

y_velocity 3.682887328e-11 5.661380781e-11

density 2.028155421e-12 2.027154302e-12

tracer 4.480915639e-12 4.480915447e-12

tracer2 1.405042749e-12 1.407725465e-12

temp 3.847810959e-12 1.923906721e-12

gradpx 3.122587744e-10 1.104520255e-10

gradpy 2.977262881e-10 2.471763115e-11

divu 9.634660962e-17 1.476606883e-11

dsdt 1.873670761e-15 1.091766156e-11

level = 2

x_velocity 3.120662062e-11 8.000726757e-11

y_velocity 3.71883635e-11 5.686999549e-11

density 2.467692717e-12 2.467176855e-12

tracer 5.247247081e-12 5.247246642e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.425437877e-12 2.712719846e-12

gradpx 8.99206043e-10 3.149229688e-10

gradpy 5.697984307e-10 4.709415379e-11

divu 2.645961521e-16 3.431554175e-11

dsdt 4.481826236e-15 1.879337882e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095040808e-11	5.900907407e-11
y_velocity	3.606526189e-11	5.701262148e-11
density	1.149302875e-12	1.149163011e-12
tracer	2.31303865e-12	2.313038681e-12
tracer2	1.028621632e-12	1.03402298e-12
temp	1.940891892e-12	9.704516847e-13
gradpx	1.411791795e-10	5.469982036e-11
gradpy	2.846025637e-10	2.432834661e-11
divu	2.527927479e-17	7.403632224e-12
dsdt	4.977097835e-16	7.882116468e-12
level = 1
x_velocity	2.734185101e-11	7.205237957e-11
y_velocity	3.682887328e-11	5.661380781e-11
density	2.028155421e-12	2.027154302e-12
tracer	4.480915639e-12	4.480915447e-12
tracer2	1.405042749e-12	1.407725465e-12
temp	3.847810959e-12	1.923906721e-12
gradpx	3.122587744e-10	1.104520255e-10
gradpy	2.977262881e-10	2.471763115e-11
divu	9.634660962e-17	1.476606883e-11
dsdt	1.873670761e-15	1.091766156e-11
level = 2
x_velocity	3.120662062e-11	8.000726757e-11
y_velocity	3.71883635e-11	5.686999549e-11
density	2.467692717e-12	2.467176855e-12
tracer	5.247247081e-12	5.247246642e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.425437877e-12	2.712719846e-12
gradpx	8.99206043e-10	3.149229688e-10
gradpy	5.697984307e-10	4.709415379e-11
divu	2.645961521e-16	3.431554175e-11
dsdt	4.481826236e-15	1.879337882e-11

2025-10-22-001 / HotSpot-2d

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