2025-10-29 / 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: 8.690 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: 59.594 s
- 5 run average: 59.693 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 2.09487705e-11 5.900446165e-11

y_velocity 3.606615007e-11 5.701402553e-11

density 1.148525719e-12 1.14838595e-12

tracer 2.312011693e-12 2.312011725e-12

tracer2 1.028233054e-12 1.033632362e-12

temp 1.940225758e-12 9.701186158e-13

gradpx 1.411102346e-10 5.467310771e-11

gradpy 2.846434199e-10 2.433183907e-11

divu 2.525174622e-17 7.395569833e-12

dsdt 4.96822093e-16 7.868058315e-12

level = 1

x_velocity 2.734001914e-11 7.204755216e-11

y_velocity 3.682898431e-11 5.661397848e-11

density 2.026601109e-12 2.025600757e-12

tracer 4.477807014e-12 4.477806823e-12

tracer2 1.404543148e-12 1.407224911e-12

temp 3.845368468e-12 1.922685475e-12

gradpx 3.118239555e-10 1.102982216e-10

gradpy 2.979057001e-10 2.473252618e-11

divu 9.620600215e-17 1.474451935e-11

dsdt 1.871529461e-15 1.090518446e-11

level = 2

x_velocity 3.120473324e-11 8.000242873e-11

y_velocity 3.719113906e-11 5.687423999e-11

density 2.466138405e-12 2.465622867e-12

tracer 5.244027435e-12 5.244026996e-12

tracer2 1.510458425e-12 1.51276516e-12

temp 5.422329252e-12 2.711165533e-12

gradpx 8.983533917e-10 3.146243504e-10

gradpy 5.694005267e-10 4.706126681e-11

divu 2.644167928e-16 3.429228061e-11

dsdt 4.482672422e-15 1.879692708e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.09487705e-11	5.900446165e-11
y_velocity	3.606615007e-11	5.701402553e-11
density	1.148525719e-12	1.14838595e-12
tracer	2.312011693e-12	2.312011725e-12
tracer2	1.028233054e-12	1.033632362e-12
temp	1.940225758e-12	9.701186158e-13
gradpx	1.411102346e-10	5.467310771e-11
gradpy	2.846434199e-10	2.433183907e-11
divu	2.525174622e-17	7.395569833e-12
dsdt	4.96822093e-16	7.868058315e-12
level = 1
x_velocity	2.734001914e-11	7.204755216e-11
y_velocity	3.682898431e-11	5.661397848e-11
density	2.026601109e-12	2.025600757e-12
tracer	4.477807014e-12	4.477806823e-12
tracer2	1.404543148e-12	1.407224911e-12
temp	3.845368468e-12	1.922685475e-12
gradpx	3.118239555e-10	1.102982216e-10
gradpy	2.979057001e-10	2.473252618e-11
divu	9.620600215e-17	1.474451935e-11
dsdt	1.871529461e-15	1.090518446e-11
level = 2
x_velocity	3.120473324e-11	8.000242873e-11
y_velocity	3.719113906e-11	5.687423999e-11
density	2.466138405e-12	2.465622867e-12
tracer	5.244027435e-12	5.244026996e-12
tracer2	1.510458425e-12	1.51276516e-12
temp	5.422329252e-12	2.711165533e-12
gradpx	8.983533917e-10	3.146243504e-10
gradpy	5.694005267e-10	4.706126681e-11
divu	2.644167928e-16	3.429228061e-11
dsdt	4.482672422e-15	1.879692708e-11

2025-10-29 / HotSpot-2d

Successful

Successful