2025-09-12 / 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: 8.648 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: 59.490 s
- 5 run average: 59.716 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 2.095093543e-11 5.901055943e-11

y_velocity 3.606137611e-11 5.700647877e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312511294e-12 2.312511325e-12

tracer2 1.028455099e-12 1.033855572e-12

temp 1.940225758e-12 9.701186158e-13

gradpx 1.411846751e-10 5.470194963e-11

gradpy 2.846700653e-10 2.433411677e-11

divu 2.52407348e-17 7.392344876e-12

dsdt 4.969982759e-16 7.870848483e-12

level = 1

x_velocity 2.734160121e-11 7.205172129e-11

y_velocity 3.682709693e-11 5.661107717e-11

density 2.028044399e-12 2.027043334e-12

tracer 4.480138482e-12 4.480138291e-12

tracer2 1.404876215e-12 1.407558614e-12

temp 3.846478691e-12 1.923240586e-12

gradpx 3.120713687e-10 1.103857365e-10

gradpy 2.977582625e-10 2.472028571e-11

divu 9.620917852e-17 1.474500616e-11

dsdt 1.870309734e-15 1.089807725e-11

level = 2

x_velocity 3.120706471e-11 8.000840613e-11

y_velocity 3.719025088e-11 5.687288175e-11

density 2.467581695e-12 2.467065856e-12

tracer 5.246580947e-12 5.246580509e-12

tracer2 1.510847003e-12 1.513154332e-12

temp 5.423217431e-12 2.711609622e-12

gradpx 8.991491995e-10 3.149030609e-10

gradpy 5.700258043e-10 4.711294635e-11

divu 2.643547477e-16 3.428423395e-11

dsdt 4.483524114e-15 1.880049843e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095093543e-11	5.901055943e-11
y_velocity	3.606137611e-11	5.700647877e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312511294e-12	2.312511325e-12
tracer2	1.028455099e-12	1.033855572e-12
temp	1.940225758e-12	9.701186158e-13
gradpx	1.411846751e-10	5.470194963e-11
gradpy	2.846700653e-10	2.433411677e-11
divu	2.52407348e-17	7.392344876e-12
dsdt	4.969982759e-16	7.870848483e-12
level = 1
x_velocity	2.734160121e-11	7.205172129e-11
y_velocity	3.682709693e-11	5.661107717e-11
density	2.028044399e-12	2.027043334e-12
tracer	4.480138482e-12	4.480138291e-12
tracer2	1.404876215e-12	1.407558614e-12
temp	3.846478691e-12	1.923240586e-12
gradpx	3.120713687e-10	1.103857365e-10
gradpy	2.977582625e-10	2.472028571e-11
divu	9.620917852e-17	1.474500616e-11
dsdt	1.870309734e-15	1.089807725e-11
level = 2
x_velocity	3.120706471e-11	8.000840613e-11
y_velocity	3.719025088e-11	5.687288175e-11
density	2.467581695e-12	2.467065856e-12
tracer	5.246580947e-12	5.246580509e-12
tracer2	1.510847003e-12	1.513154332e-12
temp	5.423217431e-12	2.711609622e-12
gradpx	8.991491995e-10	3.149030609e-10
gradpy	5.700258043e-10	4.711294635e-11
divu	2.643547477e-16	3.428423395e-11
dsdt	4.483524114e-15	1.880049843e-11

2025-09-12 / HotSpot-2d

Successful

Successful