2025-10-24 / 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: 9.221 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: 59.831 s
- 5 run average: 59.749 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 2.094996399e-11 5.900782325e-11

y_velocity 3.60668162e-11 5.701507857e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312677827e-12 2.312677858e-12

tracer2 1.028621632e-12 1.03402298e-12

temp 1.940669847e-12 9.703406617e-13

gradpx 1.411858963e-10 5.47024228e-11

gradpy 2.849507297e-10 2.435810847e-11

divu 2.526445172e-17 7.399290936e-12

dsdt 4.979215418e-16 7.885470035e-12

level = 1

x_velocity 2.733899218e-11 7.204484588e-11

y_velocity 3.682887328e-11 5.661380781e-11

density 2.027933377e-12 2.026932367e-12

tracer 4.480416038e-12 4.480415847e-12

tracer2 1.405153771e-12 1.4078367e-12

temp 3.847588914e-12 1.923795698e-12

gradpx 3.119033365e-10 1.103263002e-10

gradpy 2.980975466e-10 2.474845353e-11

divu 9.629197599e-17 1.475769569e-11

dsdt 1.871963142e-15 1.090771146e-11

level = 2

x_velocity 3.120570469e-11 8.000491931e-11

y_velocity 3.718869657e-11 5.687050483e-11

density 2.467692717e-12 2.467176855e-12

tracer 5.247136059e-12 5.24713562e-12

tracer2 1.511069048e-12 1.513376715e-12

temp 5.425437877e-12 2.712719846e-12

gradpx 8.994334166e-10 3.150026004e-10

gradpy 5.700826478e-10 4.711764449e-11

divu 2.646698439e-16 3.432509887e-11

dsdt 4.482671152e-15 1.879692176e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094996399e-11	5.900782325e-11
y_velocity	3.60668162e-11	5.701507857e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312677827e-12	2.312677858e-12
tracer2	1.028621632e-12	1.03402298e-12
temp	1.940669847e-12	9.703406617e-13
gradpx	1.411858963e-10	5.47024228e-11
gradpy	2.849507297e-10	2.435810847e-11
divu	2.526445172e-17	7.399290936e-12
dsdt	4.979215418e-16	7.885470035e-12
level = 1
x_velocity	2.733899218e-11	7.204484588e-11
y_velocity	3.682887328e-11	5.661380781e-11
density	2.027933377e-12	2.026932367e-12
tracer	4.480416038e-12	4.480415847e-12
tracer2	1.405153771e-12	1.4078367e-12
temp	3.847588914e-12	1.923795698e-12
gradpx	3.119033365e-10	1.103263002e-10
gradpy	2.980975466e-10	2.474845353e-11
divu	9.629197599e-17	1.475769569e-11
dsdt	1.871963142e-15	1.090771146e-11
level = 2
x_velocity	3.120570469e-11	8.000491931e-11
y_velocity	3.718869657e-11	5.687050483e-11
density	2.467692717e-12	2.467176855e-12
tracer	5.247136059e-12	5.24713562e-12
tracer2	1.511069048e-12	1.513376715e-12
temp	5.425437877e-12	2.712719846e-12
gradpx	8.994334166e-10	3.150026004e-10
gradpy	5.700826478e-10	4.711764449e-11
divu	2.646698439e-16	3.432509887e-11
dsdt	4.482671152e-15	1.879692176e-11

2025-10-24 / HotSpot-2d

Successful

Successful