2025-11-25-001 / 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: 8.633 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: 59.813 s
- 5 run average: 59.774 s
- Relative performance: 0.1% slower
- 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 2.094904805e-11 5.900524342e-11

y_velocity 3.606848153e-11 5.701771116e-11

density 1.148969808e-12 1.148829985e-12

tracer 2.31234476e-12 2.312344792e-12

tracer2 1.028455099e-12 1.033855572e-12

temp 1.940003713e-12 9.700075928e-13

gradpx 1.411705197e-10 5.469646515e-11

gradpy 2.849009917e-10 2.435385678e-11

divu 2.524962864e-17 7.394949649e-12

dsdt 4.973286187e-16 7.876080048e-12

level = 1

x_velocity 2.73403522e-11 7.204842987e-11

y_velocity 3.683331418e-11 5.662063441e-11

density 2.027711332e-12 2.026710432e-12

tracer 4.479638882e-12 4.479638691e-12

tracer2 1.404876215e-12 1.407558614e-12

temp 3.846256647e-12 1.923129564e-12

gradpx 3.12386006e-10 1.104970298e-10

gradpy 2.978683966e-10 2.472942919e-11

divu 9.624136577e-17 1.474993918e-11

dsdt 1.872600111e-15 1.091142301e-11

level = 2

x_velocity 3.120545489e-11 8.000427887e-11

y_velocity 3.719613506e-11 5.688188009e-11

density 2.46735965e-12 2.466843858e-12

tracer 5.245914814e-12 5.245914375e-12

tracer2 1.510791492e-12 1.513098736e-12

temp 5.424105609e-12 2.712053712e-12

gradpx 8.989218259e-10 3.148234294e-10

gradpy 5.691163096e-10 4.703777611e-11

divu 2.645435301e-16 3.43087172e-11

dsdt 4.480974545e-15 1.878980747e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094904805e-11	5.900524342e-11
y_velocity	3.606848153e-11	5.701771116e-11
density	1.148969808e-12	1.148829985e-12
tracer	2.31234476e-12	2.312344792e-12
tracer2	1.028455099e-12	1.033855572e-12
temp	1.940003713e-12	9.700075928e-13
gradpx	1.411705197e-10	5.469646515e-11
gradpy	2.849009917e-10	2.435385678e-11
divu	2.524962864e-17	7.394949649e-12
dsdt	4.973286187e-16	7.876080048e-12
level = 1
x_velocity	2.73403522e-11	7.204842987e-11
y_velocity	3.683331418e-11	5.662063441e-11
density	2.027711332e-12	2.026710432e-12
tracer	4.479638882e-12	4.479638691e-12
tracer2	1.404876215e-12	1.407558614e-12
temp	3.846256647e-12	1.923129564e-12
gradpx	3.12386006e-10	1.104970298e-10
gradpy	2.978683966e-10	2.472942919e-11
divu	9.624136577e-17	1.474993918e-11
dsdt	1.872600111e-15	1.091142301e-11
level = 2
x_velocity	3.120545489e-11	8.000427887e-11
y_velocity	3.719613506e-11	5.688188009e-11
density	2.46735965e-12	2.466843858e-12
tracer	5.245914814e-12	5.245914375e-12
tracer2	1.510791492e-12	1.513098736e-12
temp	5.424105609e-12	2.712053712e-12
gradpx	8.989218259e-10	3.148234294e-10
gradpy	5.691163096e-10	4.703777611e-11
divu	2.645435301e-16	3.43087172e-11
dsdt	4.480974545e-15	1.878980747e-11

2025-11-25-001 / HotSpot-2d

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