2025-09-15 / 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: 8.646 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: 60.164 s
- 5 run average: 59.676 s
- Relative performance: 0.8% 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 2.09492701e-11 5.900586883e-11

y_velocity 3.606892562e-11 5.701841318e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312761094e-12 2.312761125e-12

tracer2 1.028455099e-12 1.033855572e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.411554207e-10 5.469061504e-11

gradpy 2.84977375e-10 2.436038616e-11

divu 2.527080446e-17 7.401151488e-12

dsdt 4.978215919e-16 7.883887152e-12

level = 1

x_velocity 2.734296123e-11 7.205530528e-11

y_velocity 3.683386929e-11 5.662148773e-11

density 2.027822354e-12 2.026821399e-12

tracer 4.48002746e-12 4.480027269e-12

tracer2 1.404820704e-12 1.407502997e-12

temp 3.84736687e-12 1.923684676e-12

gradpx 3.124245307e-10 1.105106568e-10

gradpy 2.980389269e-10 2.474358684e-11

divu 9.630870489e-17 1.476025956e-11

dsdt 1.873257409e-15 1.0915253e-11

level = 2

x_velocity 3.12055104e-11 8.000442119e-11

y_velocity 3.719557995e-11 5.688103119e-11

density 2.467803739e-12 2.467287854e-12

tracer 5.247247081e-12 5.247246642e-12

tracer2 1.510902514e-12 1.513209928e-12

temp 5.425881966e-12 2.71294189e-12

gradpx 8.992628864e-10 3.149428767e-10

gradpy 5.694005267e-10 4.706126681e-11

divu 2.646959961e-16 3.432849054e-11

dsdt 4.483948054e-15 1.880227611e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.09492701e-11	5.900586883e-11
y_velocity	3.606892562e-11	5.701841318e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312761094e-12	2.312761125e-12
tracer2	1.028455099e-12	1.033855572e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.411554207e-10	5.469061504e-11
gradpy	2.84977375e-10	2.436038616e-11
divu	2.527080446e-17	7.401151488e-12
dsdt	4.978215919e-16	7.883887152e-12
level = 1
x_velocity	2.734296123e-11	7.205530528e-11
y_velocity	3.683386929e-11	5.662148773e-11
density	2.027822354e-12	2.026821399e-12
tracer	4.48002746e-12	4.480027269e-12
tracer2	1.404820704e-12	1.407502997e-12
temp	3.84736687e-12	1.923684676e-12
gradpx	3.124245307e-10	1.105106568e-10
gradpy	2.980389269e-10	2.474358684e-11
divu	9.630870489e-17	1.476025956e-11
dsdt	1.873257409e-15	1.0915253e-11
level = 2
x_velocity	3.12055104e-11	8.000442119e-11
y_velocity	3.719557995e-11	5.688103119e-11
density	2.467803739e-12	2.467287854e-12
tracer	5.247247081e-12	5.247246642e-12
tracer2	1.510902514e-12	1.513209928e-12
temp	5.425881966e-12	2.71294189e-12
gradpx	8.992628864e-10	3.149428767e-10
gradpy	5.694005267e-10	4.706126681e-11
divu	2.646959961e-16	3.432849054e-11
dsdt	4.483948054e-15	1.880227611e-11

2025-09-15 / HotSpot-2d

Successful

Successful