2025-09-23 / 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: 8.596 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: 59.563 s
- 5 run average: 59.700 s
- Relative performance: 0.2% 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 3.606737131e-11 5.70159561e-11

density 1.14908083e-12 1.148940994e-12

tracer 2.312511294e-12 2.312511325e-12

tracer2 1.02851061e-12 1.033911375e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.413059669e-10 5.474894412e-11

gradpy 2.849809277e-10 2.436068986e-11

divu 2.525047567e-17 7.395197722e-12

dsdt 4.972693264e-16 7.875141049e-12

level = 1

x_velocity 2.733879789e-11 7.204433388e-11

y_velocity 3.682931737e-11 5.661449047e-11

density 2.027711332e-12 2.026710432e-12

tracer 4.479916438e-12 4.479916246e-12

tracer2 1.404931727e-12 1.407614231e-12

temp 3.847144825e-12 1.923573654e-12

gradpx 3.120093628e-10 1.103638038e-10

gradpy 2.981028757e-10 2.474889596e-11

divu 9.628477621e-17 1.475659225e-11

dsdt 1.869855724e-15 1.089543179e-11

level = 2

x_velocity 3.120184666e-11 7.999502814e-11

y_velocity 3.719002883e-11 5.687254219e-11

density 2.467692717e-12 2.467176855e-12

tracer 5.247025037e-12 5.247024598e-12

tracer2 1.510902514e-12 1.513209928e-12

temp 5.425437877e-12 2.712719846e-12

gradpx 8.99206043e-10 3.149229688e-10

gradpy 5.696279004e-10 4.708005937e-11

divu 2.646868905e-16 3.432730964e-11

dsdt 4.480973274e-15 1.878980215e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094782681e-11	5.900180365e-11
y_velocity	3.606737131e-11	5.70159561e-11
density	1.14908083e-12	1.148940994e-12
tracer	2.312511294e-12	2.312511325e-12
tracer2	1.02851061e-12	1.033911375e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.413059669e-10	5.474894412e-11
gradpy	2.849809277e-10	2.436068986e-11
divu	2.525047567e-17	7.395197722e-12
dsdt	4.972693264e-16	7.875141049e-12
level = 1
x_velocity	2.733879789e-11	7.204433388e-11
y_velocity	3.682931737e-11	5.661449047e-11
density	2.027711332e-12	2.026710432e-12
tracer	4.479916438e-12	4.479916246e-12
tracer2	1.404931727e-12	1.407614231e-12
temp	3.847144825e-12	1.923573654e-12
gradpx	3.120093628e-10	1.103638038e-10
gradpy	2.981028757e-10	2.474889596e-11
divu	9.628477621e-17	1.475659225e-11
dsdt	1.869855724e-15	1.089543179e-11
level = 2
x_velocity	3.120184666e-11	7.999502814e-11
y_velocity	3.719002883e-11	5.687254219e-11
density	2.467692717e-12	2.467176855e-12
tracer	5.247025037e-12	5.247024598e-12
tracer2	1.510902514e-12	1.513209928e-12
temp	5.425437877e-12	2.712719846e-12
gradpx	8.99206043e-10	3.149229688e-10
gradpy	5.696279004e-10	4.708005937e-11
divu	2.646868905e-16	3.432730964e-11
dsdt	4.480973274e-15	1.878980215e-11

2025-09-23 / HotSpot-2d

Successful

Successful