2025-12-16 / 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: 8.939 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: 59.529 s
- 5 run average: 59.636 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 2.094890927e-11 5.900485254e-11

y_velocity 3.606637211e-11 5.701437654e-11

density 1.149302875e-12 1.149163011e-12

tracer 2.312816605e-12 2.312816636e-12

tracer2 1.028566121e-12 1.033967178e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.41062384e-10 5.4654568e-11

gradpy 2.846380909e-10 2.433138353e-11

divu 2.526021655e-17 7.398050569e-12

dsdt 4.981146653e-16 7.888528488e-12

level = 1

x_velocity 2.73411016e-11 7.205040472e-11

y_velocity 3.683175986e-11 5.66182451e-11

density 2.027933377e-12 2.026932367e-12

tracer 4.480193994e-12 4.480193802e-12

tracer2 1.404931727e-12 1.407614231e-12

temp 3.846478691e-12 1.923240586e-12

gradpx 3.125792958e-10 1.105654002e-10

gradpy 2.977920133e-10 2.472308774e-11

divu 9.622866028e-17 1.474799193e-11

dsdt 1.874131547e-15 1.09203465e-11

level = 2

x_velocity 3.120681491e-11 8.000776569e-11

y_velocity 3.719513586e-11 5.688035207e-11

density 2.46735965e-12 2.466843858e-12

tracer 5.246358903e-12 5.246358464e-12

tracer2 1.510847003e-12 1.513154332e-12

temp 5.423439475e-12 2.711720645e-12

gradpx 8.994334166e-10 3.150026004e-10

gradpy 5.701394912e-10 4.712234263e-11

divu 2.644168987e-16 3.429229434e-11

dsdt 4.482672422e-15 1.879692708e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094890927e-11	5.900485254e-11
y_velocity	3.606637211e-11	5.701437654e-11
density	1.149302875e-12	1.149163011e-12
tracer	2.312816605e-12	2.312816636e-12
tracer2	1.028566121e-12	1.033967178e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.41062384e-10	5.4654568e-11
gradpy	2.846380909e-10	2.433138353e-11
divu	2.526021655e-17	7.398050569e-12
dsdt	4.981146653e-16	7.888528488e-12
level = 1
x_velocity	2.73411016e-11	7.205040472e-11
y_velocity	3.683175986e-11	5.66182451e-11
density	2.027933377e-12	2.026932367e-12
tracer	4.480193994e-12	4.480193802e-12
tracer2	1.404931727e-12	1.407614231e-12
temp	3.846478691e-12	1.923240586e-12
gradpx	3.125792958e-10	1.105654002e-10
gradpy	2.977920133e-10	2.472308774e-11
divu	9.622866028e-17	1.474799193e-11
dsdt	1.874131547e-15	1.09203465e-11
level = 2
x_velocity	3.120681491e-11	8.000776569e-11
y_velocity	3.719513586e-11	5.688035207e-11
density	2.46735965e-12	2.466843858e-12
tracer	5.246358903e-12	5.246358464e-12
tracer2	1.510847003e-12	1.513154332e-12
temp	5.423439475e-12	2.711720645e-12
gradpx	8.994334166e-10	3.150026004e-10
gradpy	5.701394912e-10	4.712234263e-11
divu	2.644168987e-16	3.429229434e-11
dsdt	4.482672422e-15	1.879692708e-11

2025-12-16 / HotSpot-2d

Successful

Successful