2025-12-23 / 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: 8.716 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: 59.536 s
- 5 run average: 59.659 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 2.095054685e-11 5.900946495e-11

y_velocity 3.606825949e-11 5.701736014e-11

density 1.149302875e-12 1.149163011e-12

tracer 2.31284436e-12 2.312844392e-12

tracer2 1.028566121e-12 1.033967178e-12

temp 1.940669847e-12 9.703406617e-13

gradpx 1.41154699e-10 5.469033543e-11

gradpy 2.850093495e-10 2.43631194e-11

divu 2.525936952e-17 7.397802495e-12

dsdt 4.977656877e-16 7.88300181e-12

level = 1

x_velocity 2.734168447e-11 7.205194072e-11

y_velocity 3.683053862e-11 5.661636778e-11

density 2.028155421e-12 2.027154302e-12

tracer 4.480693594e-12 4.480693402e-12

tracer2 1.405042749e-12 1.407725465e-12

temp 3.847810959e-12 1.923906721e-12

gradpx 3.121136682e-10 1.104006986e-10

gradpy 2.980851121e-10 2.47474212e-11

divu 9.629832874e-17 1.475866931e-11

dsdt 1.872844056e-15 1.091284445e-11

level = 2

x_velocity 3.120737002e-11 8.000918888e-11

y_velocity 3.719402564e-11 5.687865427e-11

density 2.467914761e-12 2.467398853e-12

tracer 5.247358104e-12 5.247357665e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.425659921e-12 2.712830868e-12

gradpx 8.990923561e-10 3.14883153e-10

gradpy 5.699121175e-10 4.710355007e-11

divu 2.646061047e-16 3.431683251e-11

dsdt 4.481828354e-15 1.87933877e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095054685e-11	5.900946495e-11
y_velocity	3.606825949e-11	5.701736014e-11
density	1.149302875e-12	1.149163011e-12
tracer	2.31284436e-12	2.312844392e-12
tracer2	1.028566121e-12	1.033967178e-12
temp	1.940669847e-12	9.703406617e-13
gradpx	1.41154699e-10	5.469033543e-11
gradpy	2.850093495e-10	2.43631194e-11
divu	2.525936952e-17	7.397802495e-12
dsdt	4.977656877e-16	7.88300181e-12
level = 1
x_velocity	2.734168447e-11	7.205194072e-11
y_velocity	3.683053862e-11	5.661636778e-11
density	2.028155421e-12	2.027154302e-12
tracer	4.480693594e-12	4.480693402e-12
tracer2	1.405042749e-12	1.407725465e-12
temp	3.847810959e-12	1.923906721e-12
gradpx	3.121136682e-10	1.104006986e-10
gradpy	2.980851121e-10	2.47474212e-11
divu	9.629832874e-17	1.475866931e-11
dsdt	1.872844056e-15	1.091284445e-11
level = 2
x_velocity	3.120737002e-11	8.000918888e-11
y_velocity	3.719402564e-11	5.687865427e-11
density	2.467914761e-12	2.467398853e-12
tracer	5.247358104e-12	5.247357665e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.425659921e-12	2.712830868e-12
gradpx	8.990923561e-10	3.14883153e-10
gradpy	5.699121175e-10	4.710355007e-11
divu	2.646061047e-16	3.431683251e-11
dsdt	4.481828354e-15	1.87933877e-11

2025-12-23 / HotSpot-2d

Successful

Successful