2025-06-19 / 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: 8.847 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: 59.611 s
- 5 run average: 59.876 s
- Relative performance: 0.4% 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 2.094549534e-11 5.899523682e-11

y_velocity 3.606404064e-11 5.701069091e-11

density 1.148969808e-12 1.148829985e-12

tracer 2.312428027e-12 2.312428058e-12

tracer2 1.028399588e-12 1.03379977e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.413196227e-10 5.475423503e-11

gradpy 2.849329661e-10 2.435659001e-11

divu 2.525682842e-17 7.397058274e-12

dsdt 4.972625501e-16 7.875033735e-12

level = 1

x_velocity 2.733799298e-11 7.204221274e-11

y_velocity 3.682909533e-11 5.661414914e-11

density 2.02760031e-12 2.026599464e-12

tracer 4.479694393e-12 4.479694202e-12

tracer2 1.404876215e-12 1.407558614e-12

temp 3.84736687e-12 1.923684676e-12

gradpx 3.122150316e-10 1.104365528e-10

gradpy 2.979323455e-10 2.473473831e-11

divu 9.626614149e-17 1.47537363e-11

dsdt 1.870689205e-15 1.090028838e-11

level = 2

x_velocity 3.120093073e-11 7.999267987e-11

y_velocity 3.719269337e-11 5.687661691e-11

density 2.467137605e-12 2.466621859e-12

tracer 5.246469925e-12 5.246469486e-12

tracer2 1.510847003e-12 1.513154332e-12

temp 5.424771743e-12 2.712386779e-12

gradpx 8.986376088e-10 3.147238899e-10

gradpy 5.692868399e-10 4.705187053e-11

divu 2.645507299e-16 3.430965094e-11

dsdt 4.482249753e-15 1.879515473e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094549534e-11	5.899523682e-11
y_velocity	3.606404064e-11	5.701069091e-11
density	1.148969808e-12	1.148829985e-12
tracer	2.312428027e-12	2.312428058e-12
tracer2	1.028399588e-12	1.03379977e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.413196227e-10	5.475423503e-11
gradpy	2.849329661e-10	2.435659001e-11
divu	2.525682842e-17	7.397058274e-12
dsdt	4.972625501e-16	7.875033735e-12
level = 1
x_velocity	2.733799298e-11	7.204221274e-11
y_velocity	3.682909533e-11	5.661414914e-11
density	2.02760031e-12	2.026599464e-12
tracer	4.479694393e-12	4.479694202e-12
tracer2	1.404876215e-12	1.407558614e-12
temp	3.84736687e-12	1.923684676e-12
gradpx	3.122150316e-10	1.104365528e-10
gradpy	2.979323455e-10	2.473473831e-11
divu	9.626614149e-17	1.47537363e-11
dsdt	1.870689205e-15	1.090028838e-11
level = 2
x_velocity	3.120093073e-11	7.999267987e-11
y_velocity	3.719269337e-11	5.687661691e-11
density	2.467137605e-12	2.466621859e-12
tracer	5.246469925e-12	5.246469486e-12
tracer2	1.510847003e-12	1.513154332e-12
temp	5.424771743e-12	2.712386779e-12
gradpx	8.986376088e-10	3.147238899e-10
gradpy	5.692868399e-10	4.705187053e-11
divu	2.645507299e-16	3.430965094e-11
dsdt	4.482249753e-15	1.879515473e-11

2025-06-19 / HotSpot-2d

Successful

Successful