2025-10-26 / 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: 8.631 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: 59.572 s
- 5 run average: 59.809 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 2.094643903e-11 5.899789482e-11

y_velocity 3.6065817e-11 5.701349901e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312927627e-12 2.312927659e-12

tracer2 1.028621632e-12 1.03402298e-12

temp 1.940891892e-12 9.704516847e-13

gradpx 1.411877837e-10 5.470315407e-11

gradpy 2.847553304e-10 2.434140539e-11

divu 2.526868688e-17 7.400531304e-12

dsdt 4.972286688e-16 7.874497164e-12

level = 1

x_velocity 2.733982485e-11 7.204704016e-11

y_velocity 3.683253702e-11 5.661943975e-11

density 2.028155421e-12 2.027154302e-12

tracer 4.481026661e-12 4.481026469e-12

tracer2 1.40509826e-12 1.407781083e-12

temp 3.847810959e-12 1.923906721e-12

gradpx 3.122219705e-10 1.104390073e-10

gradpy 2.978346458e-10 2.472662716e-11

divu 9.631738698e-17 1.476159018e-11

dsdt 1.872755965e-15 1.091233115e-11

level = 2

x_velocity 3.120495529e-11 8.0002998e-11

y_velocity 3.719458075e-11 5.687950317e-11

density 2.467803739e-12 2.467287854e-12

tracer 5.247580148e-12 5.247579709e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.425659921e-12 2.712830868e-12

gradpx 8.992628864e-10 3.149428767e-10

gradpy 5.693436833e-10 4.705656867e-11

divu 2.645879994e-16 3.431448442e-11

dsdt 4.481826236e-15 1.879337882e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094643903e-11	5.899789482e-11
y_velocity	3.6065817e-11	5.701349901e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312927627e-12	2.312927659e-12
tracer2	1.028621632e-12	1.03402298e-12
temp	1.940891892e-12	9.704516847e-13
gradpx	1.411877837e-10	5.470315407e-11
gradpy	2.847553304e-10	2.434140539e-11
divu	2.526868688e-17	7.400531304e-12
dsdt	4.972286688e-16	7.874497164e-12
level = 1
x_velocity	2.733982485e-11	7.204704016e-11
y_velocity	3.683253702e-11	5.661943975e-11
density	2.028155421e-12	2.027154302e-12
tracer	4.481026661e-12	4.481026469e-12
tracer2	1.40509826e-12	1.407781083e-12
temp	3.847810959e-12	1.923906721e-12
gradpx	3.122219705e-10	1.104390073e-10
gradpy	2.978346458e-10	2.472662716e-11
divu	9.631738698e-17	1.476159018e-11
dsdt	1.872755965e-15	1.091233115e-11
level = 2
x_velocity	3.120495529e-11	8.0002998e-11
y_velocity	3.719458075e-11	5.687950317e-11
density	2.467803739e-12	2.467287854e-12
tracer	5.247580148e-12	5.247579709e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.425659921e-12	2.712830868e-12
gradpx	8.992628864e-10	3.149428767e-10
gradpy	5.693436833e-10	4.705656867e-11
divu	2.645879994e-16	3.431448442e-11
dsdt	4.481826236e-15	1.879337882e-11

2025-10-26 / HotSpot-2d

Successful

Successful