2025-12-22 / 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: 8.711 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: 59.698 s
- 5 run average: 59.657 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 2.094716067e-11 5.899992741e-11

y_velocity 3.60628194e-11 5.700876035e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.31284436e-12 2.312844392e-12

tracer2 1.02851061e-12 1.033911375e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.413056894e-10 5.474883658e-11

gradpy 2.845474967e-10 2.432363938e-11

divu 2.526275765e-17 7.398794789e-12

dsdt 4.973133721e-16 7.875838591e-12

level = 1

x_velocity 2.733790971e-11 7.204199332e-11

y_velocity 3.682376626e-11 5.660595723e-11

density 2.028044399e-12 2.027043334e-12

tracer 4.480416038e-12 4.480415847e-12

tracer2 1.405042749e-12 1.407725465e-12

temp 3.84692278e-12 1.923462631e-12

gradpx 3.121203296e-10 1.104030549e-10

gradpy 2.97745828e-10 2.471925338e-11

divu 9.626698852e-17 1.475386612e-11

dsdt 1.873047344e-15 1.091402898e-11

level = 2

x_velocity 3.120279035e-11 7.999744756e-11

y_velocity 3.718680919e-11 5.686761857e-11

density 2.467803739e-12 2.467287854e-12

tracer 5.247358104e-12 5.247357665e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.424549698e-12 2.712275756e-12

gradpx 8.996607903e-10 3.15082232e-10

gradpy 5.700826478e-10 4.711764449e-11

divu 2.645253189e-16 3.430635538e-11

dsdt 4.481828354e-15 1.87933877e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094716067e-11	5.899992741e-11
y_velocity	3.60628194e-11	5.700876035e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.31284436e-12	2.312844392e-12
tracer2	1.02851061e-12	1.033911375e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.413056894e-10	5.474883658e-11
gradpy	2.845474967e-10	2.432363938e-11
divu	2.526275765e-17	7.398794789e-12
dsdt	4.973133721e-16	7.875838591e-12
level = 1
x_velocity	2.733790971e-11	7.204199332e-11
y_velocity	3.682376626e-11	5.660595723e-11
density	2.028044399e-12	2.027043334e-12
tracer	4.480416038e-12	4.480415847e-12
tracer2	1.405042749e-12	1.407725465e-12
temp	3.84692278e-12	1.923462631e-12
gradpx	3.121203296e-10	1.104030549e-10
gradpy	2.97745828e-10	2.471925338e-11
divu	9.626698852e-17	1.475386612e-11
dsdt	1.873047344e-15	1.091402898e-11
level = 2
x_velocity	3.120279035e-11	7.999744756e-11
y_velocity	3.718680919e-11	5.686761857e-11
density	2.467803739e-12	2.467287854e-12
tracer	5.247358104e-12	5.247357665e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.424549698e-12	2.712275756e-12
gradpx	8.996607903e-10	3.15082232e-10
gradpy	5.700826478e-10	4.711764449e-11
divu	2.645253189e-16	3.430635538e-11
dsdt	4.481828354e-15	1.87933877e-11

2025-12-22 / HotSpot-2d

Successful

Successful