2025-07-21-001 / 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: 8.854 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: 59.632 s
- 5 run average: 59.686 s
- Relative performance: 0.1% 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 2.094693863e-11 5.8999302e-11

y_velocity 3.60668162e-11 5.701507857e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312566805e-12 2.312566836e-12

tracer2 1.028455099e-12 1.033855572e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.411664119e-10 5.469487357e-11

gradpy 2.847340141e-10 2.433958323e-11

divu 2.525005216e-17 7.395073685e-12

dsdt 4.975539295e-16 7.879648243e-12

level = 1

x_velocity 2.733749338e-11 7.204089618e-11

y_velocity 3.6832426e-11 5.661926909e-11

density 2.02760031e-12 2.026599464e-12

tracer 4.47952786e-12 4.479527668e-12

tracer2 1.404765193e-12 1.40744738e-12

temp 3.846700736e-12 1.923351609e-12

gradpx 3.117267e-10 1.102638204e-10

gradpy 2.977689206e-10 2.472117056e-11

divu 9.62290838e-17 1.474805684e-11

dsdt 1.874402597e-15 1.092192588e-11

level = 2

x_velocity 3.120187442e-11 7.99950993e-11

y_velocity 3.719480279e-11 5.687984273e-11

density 2.46735965e-12 2.466843858e-12

tracer 5.246025836e-12 5.246025397e-12

tracer2 1.510847003e-12 1.513154332e-12

temp 5.424105609e-12 2.712053712e-12

gradpx 8.990923561e-10 3.14883153e-10

gradpy 5.695142136e-10 4.707066309e-11

divu 2.64516531e-16 3.430521567e-11

dsdt 4.483948054e-15 1.880227611e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094693863e-11	5.8999302e-11
y_velocity	3.60668162e-11	5.701507857e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312566805e-12	2.312566836e-12
tracer2	1.028455099e-12	1.033855572e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.411664119e-10	5.469487357e-11
gradpy	2.847340141e-10	2.433958323e-11
divu	2.525005216e-17	7.395073685e-12
dsdt	4.975539295e-16	7.879648243e-12
level = 1
x_velocity	2.733749338e-11	7.204089618e-11
y_velocity	3.6832426e-11	5.661926909e-11
density	2.02760031e-12	2.026599464e-12
tracer	4.47952786e-12	4.479527668e-12
tracer2	1.404765193e-12	1.40744738e-12
temp	3.846700736e-12	1.923351609e-12
gradpx	3.117267e-10	1.102638204e-10
gradpy	2.977689206e-10	2.472117056e-11
divu	9.62290838e-17	1.474805684e-11
dsdt	1.874402597e-15	1.092192588e-11
level = 2
x_velocity	3.120187442e-11	7.99950993e-11
y_velocity	3.719480279e-11	5.687984273e-11
density	2.46735965e-12	2.466843858e-12
tracer	5.246025836e-12	5.246025397e-12
tracer2	1.510847003e-12	1.513154332e-12
temp	5.424105609e-12	2.712053712e-12
gradpx	8.990923561e-10	3.14883153e-10
gradpy	5.695142136e-10	4.707066309e-11
divu	2.64516531e-16	3.430521567e-11
dsdt	4.483948054e-15	1.880227611e-11

2025-07-21-001 / HotSpot-2d

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