2025-09-21 / 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: 8.660 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: 59.619 s
- 5 run average: 59.809 s
- Relative performance: 0.3% 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 2.095007501e-11 5.900813595e-11

y_velocity 3.606370758e-11 5.70101644e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312622316e-12 2.312622347e-12

tracer2 1.02851061e-12 1.033911375e-12

temp 1.940225758e-12 9.701186158e-13

gradpx 1.411977757e-10 5.470702547e-11

gradpy 2.847908576e-10 2.434444231e-11

divu 2.525513436e-17 7.396562127e-12

dsdt 4.977182539e-16 7.882250611e-12

level = 1

x_velocity 2.734001914e-11 7.204755216e-11

y_velocity 3.682931737e-11 5.661449047e-11

density 2.028044399e-12 2.027043334e-12

tracer 4.480749105e-12 4.480748914e-12

tracer2 1.405042749e-12 1.407725465e-12

temp 3.847144825e-12 1.923573654e-12

gradpx 3.121880532e-10 1.1042701e-10

gradpy 2.980762304e-10 2.474668382e-11

divu 9.622506039e-17 1.474744022e-11

dsdt 1.873447144e-15 1.091635857e-11

level = 2

x_velocity 3.120545489e-11 8.000427887e-11

y_velocity 3.719269337e-11 5.687661691e-11

density 2.467470672e-12 2.466954857e-12

tracer 5.247247081e-12 5.247246642e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.42366152e-12 2.711831667e-12

gradpx 8.99888164e-10 3.151618635e-10

gradpy 5.701963346e-10 4.712704077e-11

divu 2.642815852e-16 3.427474549e-11

dsdt 4.481827507e-15 1.879338415e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095007501e-11	5.900813595e-11
y_velocity	3.606370758e-11	5.70101644e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312622316e-12	2.312622347e-12
tracer2	1.02851061e-12	1.033911375e-12
temp	1.940225758e-12	9.701186158e-13
gradpx	1.411977757e-10	5.470702547e-11
gradpy	2.847908576e-10	2.434444231e-11
divu	2.525513436e-17	7.396562127e-12
dsdt	4.977182539e-16	7.882250611e-12
level = 1
x_velocity	2.734001914e-11	7.204755216e-11
y_velocity	3.682931737e-11	5.661449047e-11
density	2.028044399e-12	2.027043334e-12
tracer	4.480749105e-12	4.480748914e-12
tracer2	1.405042749e-12	1.407725465e-12
temp	3.847144825e-12	1.923573654e-12
gradpx	3.121880532e-10	1.1042701e-10
gradpy	2.980762304e-10	2.474668382e-11
divu	9.622506039e-17	1.474744022e-11
dsdt	1.873447144e-15	1.091635857e-11
level = 2
x_velocity	3.120545489e-11	8.000427887e-11
y_velocity	3.719269337e-11	5.687661691e-11
density	2.467470672e-12	2.466954857e-12
tracer	5.247247081e-12	5.247246642e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.42366152e-12	2.711831667e-12
gradpx	8.99888164e-10	3.151618635e-10
gradpy	5.701963346e-10	4.712704077e-11
divu	2.642815852e-16	3.427474549e-11
dsdt	4.481827507e-15	1.879338415e-11

2025-09-21 / HotSpot-2d

Successful

Successful