2025-09-14 / 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: 8.912 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: 59.853 s
- 5 run average: 59.686 s
- Relative performance: 0.3% 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 2.094713292e-11 5.899984924e-11

y_velocity 3.60688146e-11 5.701823768e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312761094e-12 2.312761125e-12

tracer2 1.02851061e-12 1.033911375e-12

temp 1.940669847e-12 9.703406617e-13

gradpx 1.411876172e-10 5.470308954e-11

gradpy 2.848032921e-10 2.434550523e-11

divu 2.525259326e-17 7.395817906e-12

dsdt 4.971473537e-16 7.873209394e-12

level = 1

x_velocity 2.733938076e-11 7.204586988e-11

y_velocity 3.683364724e-11 5.66211464e-11

density 2.028155421e-12 2.027154302e-12

tracer 4.480638083e-12 4.480637891e-12

tracer2 1.404931727e-12 1.407614231e-12

temp 3.847144825e-12 1.923573654e-12

gradpx 3.119594583e-10 1.103461516e-10

gradpy 2.980442559e-10 2.474402926e-11

divu 9.626317687e-17 1.475328194e-11

dsdt 1.871197424e-15 1.090324972e-11

level = 2

x_velocity 3.120456671e-11 8.000200177e-11

y_velocity 3.719713426e-11 5.688340811e-11

density 2.468136806e-12 2.467620851e-12

tracer 5.24769117e-12 5.247690731e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.425215832e-12 2.712608823e-12

gradpx 8.994334166e-10 3.150026004e-10

gradpy 5.696279004e-10 4.708005937e-11

divu 2.645157898e-16 3.430511955e-11

dsdt 4.483521573e-15 1.880048778e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094713292e-11	5.899984924e-11
y_velocity	3.60688146e-11	5.701823768e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312761094e-12	2.312761125e-12
tracer2	1.02851061e-12	1.033911375e-12
temp	1.940669847e-12	9.703406617e-13
gradpx	1.411876172e-10	5.470308954e-11
gradpy	2.848032921e-10	2.434550523e-11
divu	2.525259326e-17	7.395817906e-12
dsdt	4.971473537e-16	7.873209394e-12
level = 1
x_velocity	2.733938076e-11	7.204586988e-11
y_velocity	3.683364724e-11	5.66211464e-11
density	2.028155421e-12	2.027154302e-12
tracer	4.480638083e-12	4.480637891e-12
tracer2	1.404931727e-12	1.407614231e-12
temp	3.847144825e-12	1.923573654e-12
gradpx	3.119594583e-10	1.103461516e-10
gradpy	2.980442559e-10	2.474402926e-11
divu	9.626317687e-17	1.475328194e-11
dsdt	1.871197424e-15	1.090324972e-11
level = 2
x_velocity	3.120456671e-11	8.000200177e-11
y_velocity	3.719713426e-11	5.688340811e-11
density	2.468136806e-12	2.467620851e-12
tracer	5.24769117e-12	5.247690731e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.425215832e-12	2.712608823e-12
gradpx	8.994334166e-10	3.150026004e-10
gradpy	5.696279004e-10	4.708005937e-11
divu	2.645157898e-16	3.430511955e-11
dsdt	4.483521573e-15	1.880048778e-11

2025-09-14 / HotSpot-2d

Successful

Successful