2025-10-30 / 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: 8.676 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: 59.934 s
- 5 run average: 59.761 s
- Relative performance: 0.3% 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 2.094832641e-11 5.900321083e-11

y_velocity 3.606337451e-11 5.700963788e-11

density 1.148969808e-12 1.148829985e-12

tracer 2.312400271e-12 2.312400303e-12

tracer2 1.028455099e-12 1.033855572e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.412676087e-10 5.473408225e-11

gradpy 2.845563785e-10 2.432439861e-11

divu 2.526529875e-17 7.39953901e-12

dsdt 4.976115277e-16 7.880560413e-12

level = 1

x_velocity 2.73386036e-11 7.204382188e-11

y_velocity 3.682343319e-11 5.660544523e-11

density 2.027822354e-12 2.026821399e-12

tracer 4.479971949e-12 4.479971757e-12

tracer2 1.404876215e-12 1.407558614e-12

temp 3.847144825e-12 1.923573654e-12

gradpx 3.12388615e-10 1.104979527e-10

gradpy 2.976907609e-10 2.471468164e-11

divu 9.630341094e-17 1.475944821e-11

dsdt 1.873250632e-15 1.091521352e-11

level = 2

x_velocity 3.120420589e-11 8.00010767e-11

y_velocity 3.718469976e-11 5.686439276e-11

density 2.467470672e-12 2.466954857e-12

tracer 5.246358903e-12 5.246358464e-12

tracer2 1.510735981e-12 1.51304314e-12

temp 5.424771743e-12 2.712386779e-12

gradpx 8.994334166e-10 3.150026004e-10

gradpy 5.697415872e-10 4.708945565e-11

divu 2.645884229e-16 3.431453935e-11

dsdt 4.481828354e-15 1.87933877e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094832641e-11	5.900321083e-11
y_velocity	3.606337451e-11	5.700963788e-11
density	1.148969808e-12	1.148829985e-12
tracer	2.312400271e-12	2.312400303e-12
tracer2	1.028455099e-12	1.033855572e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.412676087e-10	5.473408225e-11
gradpy	2.845563785e-10	2.432439861e-11
divu	2.526529875e-17	7.39953901e-12
dsdt	4.976115277e-16	7.880560413e-12
level = 1
x_velocity	2.73386036e-11	7.204382188e-11
y_velocity	3.682343319e-11	5.660544523e-11
density	2.027822354e-12	2.026821399e-12
tracer	4.479971949e-12	4.479971757e-12
tracer2	1.404876215e-12	1.407558614e-12
temp	3.847144825e-12	1.923573654e-12
gradpx	3.12388615e-10	1.104979527e-10
gradpy	2.976907609e-10	2.471468164e-11
divu	9.630341094e-17	1.475944821e-11
dsdt	1.873250632e-15	1.091521352e-11
level = 2
x_velocity	3.120420589e-11	8.00010767e-11
y_velocity	3.718469976e-11	5.686439276e-11
density	2.467470672e-12	2.466954857e-12
tracer	5.246358903e-12	5.246358464e-12
tracer2	1.510735981e-12	1.51304314e-12
temp	5.424771743e-12	2.712386779e-12
gradpx	8.994334166e-10	3.150026004e-10
gradpy	5.697415872e-10	4.708945565e-11
divu	2.645884229e-16	3.431453935e-11
dsdt	4.481828354e-15	1.87933877e-11

2025-10-30 / HotSpot-2d

Successful

Successful