2025-09-17 / 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: 8.662 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: 59.607 s
- 5 run average: 59.712 s
- Relative performance: 0.2% 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 2.09485207e-11 5.900375807e-11

y_velocity 3.606537291e-11 5.701279699e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312761094e-12 2.312761125e-12

tracer2 1.028455099e-12 1.033855572e-12

temp 1.940669847e-12 9.703406617e-13

gradpx 1.411688544e-10 5.469581992e-11

gradpy 2.848796754e-10 2.435203462e-11

divu 2.525852249e-17 7.397554421e-12

dsdt 4.9751666e-16 7.879058015e-12

level = 1

x_velocity 2.733974158e-11 7.204682073e-11

y_velocity 3.683031657e-11 5.661602645e-11

density 2.027822354e-12 2.026821399e-12

tracer 4.480138482e-12 4.480138291e-12

tracer2 1.404876215e-12 1.407558614e-12

temp 3.84736687e-12 1.923684676e-12

gradpx 3.123651893e-10 1.104896665e-10

gradpy 2.980264924e-10 2.474255451e-11

divu 9.626952962e-17 1.475425556e-11

dsdt 1.871793736e-15 1.090672435e-11

level = 2

x_velocity 3.120345649e-11 7.999915539e-11

y_velocity 3.719269337e-11 5.687661691e-11

density 2.467803739e-12 2.467287854e-12

tracer 5.247136059e-12 5.24713562e-12

tracer2 1.510958025e-12 1.513265523e-12

temp 5.425659921e-12 2.712830868e-12

gradpx 8.995471035e-10 3.150424162e-10

gradpy 5.697984307e-10 4.709415379e-11

divu 2.646957843e-16 3.432846308e-11

dsdt 4.485221991e-15 1.880761804e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.09485207e-11	5.900375807e-11
y_velocity	3.606537291e-11	5.701279699e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312761094e-12	2.312761125e-12
tracer2	1.028455099e-12	1.033855572e-12
temp	1.940669847e-12	9.703406617e-13
gradpx	1.411688544e-10	5.469581992e-11
gradpy	2.848796754e-10	2.435203462e-11
divu	2.525852249e-17	7.397554421e-12
dsdt	4.9751666e-16	7.879058015e-12
level = 1
x_velocity	2.733974158e-11	7.204682073e-11
y_velocity	3.683031657e-11	5.661602645e-11
density	2.027822354e-12	2.026821399e-12
tracer	4.480138482e-12	4.480138291e-12
tracer2	1.404876215e-12	1.407558614e-12
temp	3.84736687e-12	1.923684676e-12
gradpx	3.123651893e-10	1.104896665e-10
gradpy	2.980264924e-10	2.474255451e-11
divu	9.626952962e-17	1.475425556e-11
dsdt	1.871793736e-15	1.090672435e-11
level = 2
x_velocity	3.120345649e-11	7.999915539e-11
y_velocity	3.719269337e-11	5.687661691e-11
density	2.467803739e-12	2.467287854e-12
tracer	5.247136059e-12	5.24713562e-12
tracer2	1.510958025e-12	1.513265523e-12
temp	5.425659921e-12	2.712830868e-12
gradpx	8.995471035e-10	3.150424162e-10
gradpy	5.697984307e-10	4.709415379e-11
divu	2.646957843e-16	3.432846308e-11
dsdt	4.485221991e-15	1.880761804e-11

2025-09-17 / HotSpot-2d

Successful

Successful