2025-09-25 / 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: 8.685 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: 59.889 s
- 5 run average: 59.834 s
- Relative performance: 0.1% 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 2.095124074e-11 5.901141937e-11

y_velocity 3.606814847e-11 5.701718464e-11

density 1.148969808e-12 1.148829985e-12

tracer 2.31234476e-12 2.312344792e-12

tracer2 1.028344077e-12 1.033743967e-12

temp 1.940225758e-12 9.701186158e-13

gradpx 1.411467609e-10 5.468725982e-11

gradpy 2.84947177e-10 2.435780478e-11

divu 2.525682842e-17 7.397058274e-12

dsdt 4.978317563e-16 7.884048123e-12

level = 1

x_velocity 2.734237836e-11 7.205376928e-11

y_velocity 3.683053862e-11 5.661636778e-11

density 2.02760031e-12 2.026599464e-12

tracer 4.479749904e-12 4.479749713e-12

tracer2 1.404765193e-12 1.40744738e-12

temp 3.846700736e-12 1.923351609e-12

gradpx 3.123826198e-10 1.10495832e-10

gradpy 2.979074765e-10 2.473267365e-11

divu 9.625174193e-17 1.475152942e-11

dsdt 1.872247745e-15 1.090936981e-11

level = 2

x_velocity 3.120642633e-11 8.000676946e-11

y_velocity 3.719369257e-11 5.687814493e-11

density 2.467137605e-12 2.466621859e-12

tracer 5.246358903e-12 5.246358464e-12

tracer2 1.510735981e-12 1.51304314e-12

temp 5.423217431e-12 2.711609622e-12

gradpx 8.991491995e-10 3.149030609e-10

gradpy 5.692868399e-10 4.705187053e-11

divu 2.643438421e-16 3.428281961e-11

dsdt 4.480977086e-15 1.878981813e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095124074e-11	5.901141937e-11
y_velocity	3.606814847e-11	5.701718464e-11
density	1.148969808e-12	1.148829985e-12
tracer	2.31234476e-12	2.312344792e-12
tracer2	1.028344077e-12	1.033743967e-12
temp	1.940225758e-12	9.701186158e-13
gradpx	1.411467609e-10	5.468725982e-11
gradpy	2.84947177e-10	2.435780478e-11
divu	2.525682842e-17	7.397058274e-12
dsdt	4.978317563e-16	7.884048123e-12
level = 1
x_velocity	2.734237836e-11	7.205376928e-11
y_velocity	3.683053862e-11	5.661636778e-11
density	2.02760031e-12	2.026599464e-12
tracer	4.479749904e-12	4.479749713e-12
tracer2	1.404765193e-12	1.40744738e-12
temp	3.846700736e-12	1.923351609e-12
gradpx	3.123826198e-10	1.10495832e-10
gradpy	2.979074765e-10	2.473267365e-11
divu	9.625174193e-17	1.475152942e-11
dsdt	1.872247745e-15	1.090936981e-11
level = 2
x_velocity	3.120642633e-11	8.000676946e-11
y_velocity	3.719369257e-11	5.687814493e-11
density	2.467137605e-12	2.466621859e-12
tracer	5.246358903e-12	5.246358464e-12
tracer2	1.510735981e-12	1.51304314e-12
temp	5.423217431e-12	2.711609622e-12
gradpx	8.991491995e-10	3.149030609e-10
gradpy	5.692868399e-10	4.705187053e-11
divu	2.643438421e-16	3.428281961e-11
dsdt	4.480977086e-15	1.878981813e-11

2025-09-25 / HotSpot-2d

Successful

Successful