2025-11-10 / 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: 8.703 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: 59.428 s
- 5 run average: 59.780 s
- Relative performance: 0.6% 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 2.094882601e-11 5.900461801e-11

y_velocity 3.607214527e-11 5.702350286e-11

density 1.148858786e-12 1.148718976e-12

tracer 2.312483538e-12 2.312483569e-12

tracer2 1.028399588e-12 1.03379977e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.411734063e-10 5.469758355e-11

gradpy 2.849738223e-10 2.436008247e-11

divu 2.524496996e-17 7.393585244e-12

dsdt 4.972828789e-16 7.875355677e-12

level = 1

x_velocity 2.734004689e-11 7.20476253e-11

y_velocity 3.683287009e-11 5.661995175e-11

density 2.027489288e-12 2.026488497e-12

tracer 4.479860927e-12 4.479860735e-12

tracer2 1.404876215e-12 1.407558614e-12

temp 3.84692278e-12 1.923462631e-12

gradpx 3.122130332e-10 1.10435846e-10

gradpy 2.980957703e-10 2.474830605e-11

divu 9.626105929e-17 1.47529574e-11

dsdt 1.871942813e-15 1.090759301e-11

level = 2

x_velocity 3.120423364e-11 8.000114786e-11

y_velocity 3.719824448e-11 5.688510591e-11

density 2.467026583e-12 2.46651086e-12

tracer 5.246247881e-12 5.246247442e-12

tracer2 1.510791492e-12 1.513098736e-12

temp 5.424993788e-12 2.712497801e-12

gradpx 8.99206043e-10 3.149229688e-10

gradpy 5.693436833e-10 4.705656867e-11

divu 2.645878935e-16 3.431447069e-11

dsdt 4.480977086e-15 1.878981813e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094882601e-11	5.900461801e-11
y_velocity	3.607214527e-11	5.702350286e-11
density	1.148858786e-12	1.148718976e-12
tracer	2.312483538e-12	2.312483569e-12
tracer2	1.028399588e-12	1.03379977e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.411734063e-10	5.469758355e-11
gradpy	2.849738223e-10	2.436008247e-11
divu	2.524496996e-17	7.393585244e-12
dsdt	4.972828789e-16	7.875355677e-12
level = 1
x_velocity	2.734004689e-11	7.20476253e-11
y_velocity	3.683287009e-11	5.661995175e-11
density	2.027489288e-12	2.026488497e-12
tracer	4.479860927e-12	4.479860735e-12
tracer2	1.404876215e-12	1.407558614e-12
temp	3.84692278e-12	1.923462631e-12
gradpx	3.122130332e-10	1.10435846e-10
gradpy	2.980957703e-10	2.474830605e-11
divu	9.626105929e-17	1.47529574e-11
dsdt	1.871942813e-15	1.090759301e-11
level = 2
x_velocity	3.120423364e-11	8.000114786e-11
y_velocity	3.719824448e-11	5.688510591e-11
density	2.467026583e-12	2.46651086e-12
tracer	5.246247881e-12	5.246247442e-12
tracer2	1.510791492e-12	1.513098736e-12
temp	5.424993788e-12	2.712497801e-12
gradpx	8.99206043e-10	3.149229688e-10
gradpy	5.693436833e-10	4.705656867e-11
divu	2.645878935e-16	3.431447069e-11
dsdt	4.480977086e-15	1.878981813e-11

2025-11-10 / HotSpot-2d

Successful

Successful