2025-10-02 / 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: 8.744 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: 59.509 s
- 5 run average: 59.859 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 2.094657781e-11 5.899828571e-11

y_velocity 3.606337451e-11 5.700963788e-11

density 1.14908083e-12 1.148940994e-12

tracer 2.312289249e-12 2.31228928e-12

tracer2 1.028344077e-12 1.033743967e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.41331169e-10 5.475870865e-11

gradpy 2.847748704e-10 2.434307569e-11

divu 2.526275765e-17 7.398794789e-12

dsdt 4.973845229e-16 7.876965389e-12

level = 1

x_velocity 2.733971383e-11 7.204674759e-11

y_velocity 3.682798511e-11 5.661244249e-11

density 2.027711332e-12 2.026710432e-12

tracer 4.479416837e-12 4.479416646e-12

tracer2 1.404709682e-12 1.407391763e-12

temp 3.847144825e-12 1.923573654e-12

gradpx 3.123065695e-10 1.104689316e-10

gradpy 2.979820835e-10 2.473886762e-11

divu 9.629155248e-17 1.475763078e-11

dsdt 1.873223527e-15 1.091505558e-11

level = 2

x_velocity 3.12040116e-11 8.000057858e-11

y_velocity 3.719080599e-11 5.687373065e-11

density 2.467581695e-12 2.467065856e-12

tracer 5.246358903e-12 5.246358464e-12

tracer2 1.510735981e-12 1.51304314e-12

temp 5.424549698e-12 2.712275756e-12

gradpx 8.987512956e-10 3.147637057e-10

gradpy 5.700826478e-10 4.711764449e-11

divu 2.645428949e-16 3.430863481e-11

dsdt 4.481826236e-15 1.879337882e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094657781e-11	5.899828571e-11
y_velocity	3.606337451e-11	5.700963788e-11
density	1.14908083e-12	1.148940994e-12
tracer	2.312289249e-12	2.31228928e-12
tracer2	1.028344077e-12	1.033743967e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.41331169e-10	5.475870865e-11
gradpy	2.847748704e-10	2.434307569e-11
divu	2.526275765e-17	7.398794789e-12
dsdt	4.973845229e-16	7.876965389e-12
level = 1
x_velocity	2.733971383e-11	7.204674759e-11
y_velocity	3.682798511e-11	5.661244249e-11
density	2.027711332e-12	2.026710432e-12
tracer	4.479416837e-12	4.479416646e-12
tracer2	1.404709682e-12	1.407391763e-12
temp	3.847144825e-12	1.923573654e-12
gradpx	3.123065695e-10	1.104689316e-10
gradpy	2.979820835e-10	2.473886762e-11
divu	9.629155248e-17	1.475763078e-11
dsdt	1.873223527e-15	1.091505558e-11
level = 2
x_velocity	3.12040116e-11	8.000057858e-11
y_velocity	3.719080599e-11	5.687373065e-11
density	2.467581695e-12	2.467065856e-12
tracer	5.246358903e-12	5.246358464e-12
tracer2	1.510735981e-12	1.51304314e-12
temp	5.424549698e-12	2.712275756e-12
gradpx	8.987512956e-10	3.147637057e-10
gradpy	5.700826478e-10	4.711764449e-11
divu	2.645428949e-16	3.430863481e-11
dsdt	4.481826236e-15	1.879337882e-11

2025-10-02 / HotSpot-2d

Successful

Successful