2025-12-30 / 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: 8.628 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: 59.571 s
- 5 run average: 59.675 s
- Relative performance: 0.2% 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 2.095174034e-11 5.901282655e-11

y_velocity 3.606315246e-11 5.700928687e-11

density 1.14908083e-12 1.148940994e-12

tracer 2.312650071e-12 2.312650103e-12

tracer2 1.028455099e-12 1.033855572e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.410880301e-10 5.46645046e-11

gradpy 2.846824998e-10 2.433517969e-11

divu 2.525344029e-17 7.39606598e-12

dsdt 4.97309984e-16 7.875784934e-12

level = 1

x_velocity 2.734190652e-11 7.205252586e-11

y_velocity 3.682443239e-11 5.660698122e-11

density 2.027933377e-12 2.026932367e-12

tracer 4.479971949e-12 4.479971757e-12

tracer2 1.404876215e-12 1.407558614e-12

temp 3.846256647e-12 1.923129564e-12

gradpx 3.122335168e-10 1.104430914e-10

gradpy 2.979536617e-10 2.473650801e-11

divu 9.620367281e-17 1.474416236e-11

dsdt 1.873243856e-15 1.091517403e-11

level = 2

x_velocity 3.120637082e-11 8.000662714e-11

y_velocity 3.718458874e-11 5.686422298e-11

density 2.467470672e-12 2.466954857e-12

tracer 5.246469925e-12 5.246469486e-12

tracer2 1.510791492e-12 1.513098736e-12

temp 5.423883565e-12 2.711942689e-12

gradpx 8.994902601e-10 3.150225083e-10

gradpy 5.697415872e-10 4.708945565e-11

divu 2.644527917e-16 3.429694931e-11

dsdt 4.481826236e-15 1.879337882e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095174034e-11	5.901282655e-11
y_velocity	3.606315246e-11	5.700928687e-11
density	1.14908083e-12	1.148940994e-12
tracer	2.312650071e-12	2.312650103e-12
tracer2	1.028455099e-12	1.033855572e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.410880301e-10	5.46645046e-11
gradpy	2.846824998e-10	2.433517969e-11
divu	2.525344029e-17	7.39606598e-12
dsdt	4.97309984e-16	7.875784934e-12
level = 1
x_velocity	2.734190652e-11	7.205252586e-11
y_velocity	3.682443239e-11	5.660698122e-11
density	2.027933377e-12	2.026932367e-12
tracer	4.479971949e-12	4.479971757e-12
tracer2	1.404876215e-12	1.407558614e-12
temp	3.846256647e-12	1.923129564e-12
gradpx	3.122335168e-10	1.104430914e-10
gradpy	2.979536617e-10	2.473650801e-11
divu	9.620367281e-17	1.474416236e-11
dsdt	1.873243856e-15	1.091517403e-11
level = 2
x_velocity	3.120637082e-11	8.000662714e-11
y_velocity	3.718458874e-11	5.686422298e-11
density	2.467470672e-12	2.466954857e-12
tracer	5.246469925e-12	5.246469486e-12
tracer2	1.510791492e-12	1.513098736e-12
temp	5.423883565e-12	2.711942689e-12
gradpx	8.994902601e-10	3.150225083e-10
gradpy	5.697415872e-10	4.708945565e-11
divu	2.644527917e-16	3.429694931e-11
dsdt	4.481826236e-15	1.879337882e-11

2025-12-30 / HotSpot-2d

Successful

Successful