2025-10-29-001 / 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: 9.032 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: 59.702 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 2.094868723e-11 5.900422713e-11

y_velocity 3.606426269e-11 5.701104193e-11

density 1.148858786e-12 1.148718976e-12

tracer 2.312261493e-12 2.312261525e-12

tracer2 1.028288565e-12 1.033688165e-12

temp 1.940003713e-12 9.700075928e-13

gradpx 1.411875616e-10 5.470306804e-11

gradpy 2.849986913e-10 2.436220832e-11

divu 2.525725194e-17 7.397182311e-12

dsdt 4.972185044e-16 7.874336193e-12

level = 1

x_velocity 2.73386036e-11 7.204382188e-11

y_velocity 3.682965044e-11 5.661500246e-11

density 2.027156221e-12 2.026155594e-12

tracer 4.478750704e-12 4.478750512e-12

tracer2 1.40459866e-12 1.407280528e-12

temp 3.845812557e-12 1.922907519e-12

gradpx 3.120316228e-10 1.103716775e-10

gradpy 2.981348501e-10 2.475155052e-11

divu 9.627651764e-17 1.475532655e-11

dsdt 1.871786959e-15 1.090668487e-11

level = 2

x_velocity 3.120470549e-11 8.000235757e-11

y_velocity 3.719413666e-11 5.687882405e-11

density 2.466915561e-12 2.466399861e-12

tracer 5.245359702e-12 5.245359263e-12

tracer2 1.510624958e-12 1.512931948e-12

temp 5.423217431e-12 2.711609622e-12

gradpx 8.995471035e-10 3.150424162e-10

gradpy 5.694005267e-10 4.706126681e-11

divu 2.645346363e-16 3.430756375e-11

dsdt 4.480975815e-15 1.87898128e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094868723e-11	5.900422713e-11
y_velocity	3.606426269e-11	5.701104193e-11
density	1.148858786e-12	1.148718976e-12
tracer	2.312261493e-12	2.312261525e-12
tracer2	1.028288565e-12	1.033688165e-12
temp	1.940003713e-12	9.700075928e-13
gradpx	1.411875616e-10	5.470306804e-11
gradpy	2.849986913e-10	2.436220832e-11
divu	2.525725194e-17	7.397182311e-12
dsdt	4.972185044e-16	7.874336193e-12
level = 1
x_velocity	2.73386036e-11	7.204382188e-11
y_velocity	3.682965044e-11	5.661500246e-11
density	2.027156221e-12	2.026155594e-12
tracer	4.478750704e-12	4.478750512e-12
tracer2	1.40459866e-12	1.407280528e-12
temp	3.845812557e-12	1.922907519e-12
gradpx	3.120316228e-10	1.103716775e-10
gradpy	2.981348501e-10	2.475155052e-11
divu	9.627651764e-17	1.475532655e-11
dsdt	1.871786959e-15	1.090668487e-11
level = 2
x_velocity	3.120470549e-11	8.000235757e-11
y_velocity	3.719413666e-11	5.687882405e-11
density	2.466915561e-12	2.466399861e-12
tracer	5.245359702e-12	5.245359263e-12
tracer2	1.510624958e-12	1.512931948e-12
temp	5.423217431e-12	2.711609622e-12
gradpx	8.995471035e-10	3.150424162e-10
gradpy	5.694005267e-10	4.706126681e-11
divu	2.645346363e-16	3.430756375e-11
dsdt	4.480975815e-15	1.87898128e-11

2025-10-29-001 / HotSpot-2d

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