2026-09-29 / 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: 8.929 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: 54.166 s
- 5 run average: 55.167 s
- Relative performance: 1.8% 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:
- Failed

/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 8.603727288e-05 0.000242333218

y_velocity 7.848753507e-05 0.000124074522

density 9.089249768e-06 9.088143655e-06

tracer 2.013858e-05 2.013858028e-05

tracer2 9.500943112e-06 9.550833081e-06

temp 1.928359957e-05 9.641856805e-06

gradpx 0.002093806166 0.000811244417

gradpy 0.001226435156 0.0001048379157

divu 7.664963932e-10 0.0002244865584

dsdt 1.690009701e-08 0.0002676429866

level = 1

x_velocity 0.0002205655689 0.0005812435335

y_velocity 0.0002191515327 0.0003368824959

density 2.579880441e-05 2.578606984e-05

tracer 5.16574073e-05 5.16574051e-05

tracer2 1.463520378e-05 1.466314749e-05

temp 4.287033612e-05 2.143518189e-05

gradpx 0.006013076539 0.00212694258

gradpy 0.004436451055 0.0003683200483

divu 3.603334105e-09 0.0005522465154

dsdt 6.81622939e-08 0.0003971737573

level = 2

x_velocity 0.0001160707872 0.0002975812934

y_velocity 0.0001207973688 0.0001847283713

density 5.341826134e-05 5.340709445e-05

tracer 0.0001017421301 0.0001017421216

tracer2 2.358210156e-05 2.361811557e-05

temp 8.762285539e-05 4.381144235e-05

gradpx 0.003673722755 0.001286623556

gradpy 0.002838427 0.0002345975532

divu 1.369471673e-08 0.00177607127

dsdt 7.361217606e-07 0.00308673616

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	8.603727288e-05	0.000242333218
y_velocity	7.848753507e-05	0.000124074522
density	9.089249768e-06	9.088143655e-06
tracer	2.013858e-05	2.013858028e-05
tracer2	9.500943112e-06	9.550833081e-06
temp	1.928359957e-05	9.641856805e-06
gradpx	0.002093806166	0.000811244417
gradpy	0.001226435156	0.0001048379157
divu	7.664963932e-10	0.0002244865584
dsdt	1.690009701e-08	0.0002676429866
level = 1
x_velocity	0.0002205655689	0.0005812435335
y_velocity	0.0002191515327	0.0003368824959
density	2.579880441e-05	2.578606984e-05
tracer	5.16574073e-05	5.16574051e-05
tracer2	1.463520378e-05	1.466314749e-05
temp	4.287033612e-05	2.143518189e-05
gradpx	0.006013076539	0.00212694258
gradpy	0.004436451055	0.0003683200483
divu	3.603334105e-09	0.0005522465154
dsdt	6.81622939e-08	0.0003971737573
level = 2
x_velocity	0.0001160707872	0.0002975812934
y_velocity	0.0001207973688	0.0001847283713
density	5.341826134e-05	5.340709445e-05
tracer	0.0001017421301	0.0001017421216
tracer2	2.358210156e-05	2.361811557e-05
temp	8.762285539e-05	4.381144235e-05
gradpx	0.003673722755	0.001286623556
gradpy	0.002838427	0.0002345975532
divu	1.369471673e-08	0.00177607127
dsdt	7.361217606e-07	0.00308673616

2026-09-29 / HotSpot-2d

Successful

Failed