2025-09-11 / 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: 8.595 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: 59.522 s
- 5 run average: 59.752 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 2.094949214e-11 5.900649425e-11

y_velocity 3.606526189e-11 5.701262148e-11

density 1.14908083e-12 1.148940994e-12

tracer 2.312566805e-12 2.312566836e-12

tracer2 1.02851061e-12 1.033911375e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.411928352e-10 5.470511128e-11

gradpy 2.846469727e-10 2.433214277e-11

divu 2.524581699e-17 7.393833318e-12

dsdt 4.976166099e-16 7.880640899e-12

level = 1

x_velocity 2.734024118e-11 7.20481373e-11

y_velocity 3.683053862e-11 5.661636778e-11

density 2.02760031e-12 2.026599464e-12

tracer 4.479860927e-12 4.479860735e-12

tracer2 1.404931727e-12 1.407614231e-12

temp 3.847144825e-12 1.923573654e-12

gradpx 3.121948255e-10 1.104294056e-10

gradpy 2.979483327e-10 2.473606559e-11

divu 9.62818116e-17 1.47561379e-11

dsdt 1.872098667e-15 1.090850115e-11

level = 2

x_velocity 3.120548264e-11 8.000435003e-11

y_velocity 3.719458075e-11 5.687950317e-11

density 2.467803739e-12 2.467287854e-12

tracer 5.247136059e-12 5.24713562e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.425437877e-12 2.712719846e-12

gradpx 8.990355127e-10 3.148632451e-10

gradpy 5.697415872e-10 4.708945565e-11

divu 2.646506798e-16 3.432261347e-11

dsdt 4.483526655e-15 1.880050909e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094949214e-11	5.900649425e-11
y_velocity	3.606526189e-11	5.701262148e-11
density	1.14908083e-12	1.148940994e-12
tracer	2.312566805e-12	2.312566836e-12
tracer2	1.02851061e-12	1.033911375e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.411928352e-10	5.470511128e-11
gradpy	2.846469727e-10	2.433214277e-11
divu	2.524581699e-17	7.393833318e-12
dsdt	4.976166099e-16	7.880640899e-12
level = 1
x_velocity	2.734024118e-11	7.20481373e-11
y_velocity	3.683053862e-11	5.661636778e-11
density	2.02760031e-12	2.026599464e-12
tracer	4.479860927e-12	4.479860735e-12
tracer2	1.404931727e-12	1.407614231e-12
temp	3.847144825e-12	1.923573654e-12
gradpx	3.121948255e-10	1.104294056e-10
gradpy	2.979483327e-10	2.473606559e-11
divu	9.62818116e-17	1.47561379e-11
dsdt	1.872098667e-15	1.090850115e-11
level = 2
x_velocity	3.120548264e-11	8.000435003e-11
y_velocity	3.719458075e-11	5.687950317e-11
density	2.467803739e-12	2.467287854e-12
tracer	5.247136059e-12	5.24713562e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.425437877e-12	2.712719846e-12
gradpx	8.990355127e-10	3.148632451e-10
gradpy	5.697415872e-10	4.708945565e-11
divu	2.646506798e-16	3.432261347e-11
dsdt	4.483526655e-15	1.880050909e-11

2025-09-11 / HotSpot-2d

Successful

Successful