2025-08-14 / 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: 8.702 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: 59.515 s
- 5 run average: 59.681 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 2.094782681e-11 5.900180365e-11

y_velocity 3.606814847e-11 5.701718464e-11

density 1.148969808e-12 1.148829985e-12

tracer 2.312455782e-12 2.312455814e-12

tracer2 1.028455099e-12 1.033855572e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.412006068e-10 5.470812236e-11

gradpy 2.848956626e-10 2.435340124e-11

divu 2.524496996e-17 7.393585244e-12

dsdt 4.974488974e-16 7.877984874e-12

level = 1

x_velocity 2.734057425e-11 7.204901501e-11

y_velocity 3.683164884e-11 5.661807443e-11

density 2.027489288e-12 2.026488497e-12

tracer 4.47952786e-12 4.479527668e-12

tracer2 1.404820704e-12 1.407502997e-12

temp 3.846700736e-12 1.923351609e-12

gradpx 3.123646897e-10 1.104894898e-10

gradpy 2.978879365e-10 2.473105142e-11

divu 9.624941259e-17 1.475117243e-11

dsdt 1.872654321e-15 1.091173888e-11

level = 2

x_velocity 3.12037618e-11 7.999993814e-11

y_velocity 3.719424768e-11 5.687899383e-11

density 2.46735965e-12 2.466843858e-12

tracer 5.246136858e-12 5.246136419e-12

tracer2 1.510902514e-12 1.513209928e-12

temp 5.424327654e-12 2.712164734e-12

gradpx 8.990923561e-10 3.14883153e-10

gradpy 5.696847438e-10 4.708475751e-11

divu 2.64588317e-16 3.431452562e-11

dsdt 4.481823695e-15 1.879336817e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094782681e-11	5.900180365e-11
y_velocity	3.606814847e-11	5.701718464e-11
density	1.148969808e-12	1.148829985e-12
tracer	2.312455782e-12	2.312455814e-12
tracer2	1.028455099e-12	1.033855572e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.412006068e-10	5.470812236e-11
gradpy	2.848956626e-10	2.435340124e-11
divu	2.524496996e-17	7.393585244e-12
dsdt	4.974488974e-16	7.877984874e-12
level = 1
x_velocity	2.734057425e-11	7.204901501e-11
y_velocity	3.683164884e-11	5.661807443e-11
density	2.027489288e-12	2.026488497e-12
tracer	4.47952786e-12	4.479527668e-12
tracer2	1.404820704e-12	1.407502997e-12
temp	3.846700736e-12	1.923351609e-12
gradpx	3.123646897e-10	1.104894898e-10
gradpy	2.978879365e-10	2.473105142e-11
divu	9.624941259e-17	1.475117243e-11
dsdt	1.872654321e-15	1.091173888e-11
level = 2
x_velocity	3.12037618e-11	7.999993814e-11
y_velocity	3.719424768e-11	5.687899383e-11
density	2.46735965e-12	2.466843858e-12
tracer	5.246136858e-12	5.246136419e-12
tracer2	1.510902514e-12	1.513209928e-12
temp	5.424327654e-12	2.712164734e-12
gradpx	8.990923561e-10	3.14883153e-10
gradpy	5.696847438e-10	4.708475751e-11
divu	2.64588317e-16	3.431452562e-11
dsdt	4.481823695e-15	1.879336817e-11

2025-08-14 / HotSpot-2d

Successful

Successful