2025-09-23-001 / 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: 8.588 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: 60.126 s
- 5 run average: 59.706 s
- Relative performance: 0.7% 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 2.095032481e-11 5.900883954e-11

y_velocity 3.606648313e-11 5.701455205e-11

density 1.148969808e-12 1.148829985e-12

tracer 2.312372516e-12 2.312372547e-12

tracer2 1.028399588e-12 1.03379977e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.411004091e-10 5.466930083e-11

gradpy 2.850359948e-10 2.436539709e-11

divu 2.525216974e-17 7.395693869e-12

dsdt 4.969779471e-16 7.870526541e-12

level = 1

x_velocity 2.734248938e-11 7.205406185e-11

y_velocity 3.683153782e-11 5.661790377e-11

density 2.02760031e-12 2.026599464e-12

tracer 4.479916438e-12 4.479916246e-12

tracer2 1.404820704e-12 1.407502997e-12

temp 3.84692278e-12 1.923462631e-12

gradpx 3.119746683e-10 1.103515316e-10

gradpy 2.981614955e-10 2.475376265e-11

divu 9.624433039e-17 1.475039353e-11

dsdt 1.871529461e-15 1.090518446e-11

level = 2

x_velocity 3.120542713e-11 8.000420771e-11

y_velocity 3.719402564e-11 5.687865427e-11

density 2.467137605e-12 2.466621859e-12

tracer 5.246358903e-12 5.246358464e-12

tracer2 1.510791492e-12 1.513098736e-12

temp 5.423883565e-12 2.711942689e-12

gradpx 8.989218259e-10 3.148234294e-10

gradpy 5.693436833e-10 4.705656867e-11

divu 2.644164752e-16 3.429223941e-11

dsdt 4.483522843e-15 1.88004931e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095032481e-11	5.900883954e-11
y_velocity	3.606648313e-11	5.701455205e-11
density	1.148969808e-12	1.148829985e-12
tracer	2.312372516e-12	2.312372547e-12
tracer2	1.028399588e-12	1.03379977e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.411004091e-10	5.466930083e-11
gradpy	2.850359948e-10	2.436539709e-11
divu	2.525216974e-17	7.395693869e-12
dsdt	4.969779471e-16	7.870526541e-12
level = 1
x_velocity	2.734248938e-11	7.205406185e-11
y_velocity	3.683153782e-11	5.661790377e-11
density	2.02760031e-12	2.026599464e-12
tracer	4.479916438e-12	4.479916246e-12
tracer2	1.404820704e-12	1.407502997e-12
temp	3.84692278e-12	1.923462631e-12
gradpx	3.119746683e-10	1.103515316e-10
gradpy	2.981614955e-10	2.475376265e-11
divu	9.624433039e-17	1.475039353e-11
dsdt	1.871529461e-15	1.090518446e-11
level = 2
x_velocity	3.120542713e-11	8.000420771e-11
y_velocity	3.719402564e-11	5.687865427e-11
density	2.467137605e-12	2.466621859e-12
tracer	5.246358903e-12	5.246358464e-12
tracer2	1.510791492e-12	1.513098736e-12
temp	5.423883565e-12	2.711942689e-12
gradpx	8.989218259e-10	3.148234294e-10
gradpy	5.693436833e-10	4.705656867e-11
divu	2.644164752e-16	3.429223941e-11
dsdt	4.483522843e-15	1.88004931e-11

2025-09-23-001 / HotSpot-2d

Successful

Successful