2025-10-06 / 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: 8.683 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: 59.818 s
- 5 run average: 59.678 s
- Relative performance: 0.2% 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 2.094932561e-11 5.900602519e-11

y_velocity 3.60598218e-11 5.700402168e-11

density 1.148747764e-12 1.148607967e-12

tracer 2.312150471e-12 2.312150503e-12

tracer2 1.028233054e-12 1.033632362e-12

temp 1.940225758e-12 9.701186158e-13

gradpx 1.412001627e-10 5.47079503e-11

gradpy 2.846594072e-10 2.433320569e-11

divu 2.525428732e-17 7.396314053e-12

dsdt 4.974743084e-16 7.878387302e-12

level = 1

x_velocity 2.73401024e-11 7.204777158e-11

y_velocity 3.682343319e-11 5.660544523e-11

density 2.027267243e-12 2.026266562e-12

tracer 4.478695192e-12 4.478695001e-12

tracer2 1.404709682e-12 1.407391763e-12

temp 3.846034602e-12 1.923018542e-12

gradpx 3.120925185e-10 1.103932176e-10

gradpy 2.978008951e-10 2.472382512e-11

divu 9.624009523e-17 1.474974445e-11

dsdt 1.873033792e-15 1.091395002e-11

level = 2

x_velocity 3.120512182e-11 8.000342496e-11

y_velocity 3.71843667e-11 5.686388342e-11

density 2.467026583e-12 2.46651086e-12

tracer 5.245692769e-12 5.24569233e-12

tracer2 1.510791492e-12 1.513098736e-12

temp 5.423883565e-12 2.711942689e-12

gradpx 8.994334166e-10 3.150026004e-10

gradpy 5.701394912e-10 4.712234263e-11

divu 2.645615296e-16 3.431105155e-11

dsdt 4.483525384e-15 1.880050376e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094932561e-11	5.900602519e-11
y_velocity	3.60598218e-11	5.700402168e-11
density	1.148747764e-12	1.148607967e-12
tracer	2.312150471e-12	2.312150503e-12
tracer2	1.028233054e-12	1.033632362e-12
temp	1.940225758e-12	9.701186158e-13
gradpx	1.412001627e-10	5.47079503e-11
gradpy	2.846594072e-10	2.433320569e-11
divu	2.525428732e-17	7.396314053e-12
dsdt	4.974743084e-16	7.878387302e-12
level = 1
x_velocity	2.73401024e-11	7.204777158e-11
y_velocity	3.682343319e-11	5.660544523e-11
density	2.027267243e-12	2.026266562e-12
tracer	4.478695192e-12	4.478695001e-12
tracer2	1.404709682e-12	1.407391763e-12
temp	3.846034602e-12	1.923018542e-12
gradpx	3.120925185e-10	1.103932176e-10
gradpy	2.978008951e-10	2.472382512e-11
divu	9.624009523e-17	1.474974445e-11
dsdt	1.873033792e-15	1.091395002e-11
level = 2
x_velocity	3.120512182e-11	8.000342496e-11
y_velocity	3.71843667e-11	5.686388342e-11
density	2.467026583e-12	2.46651086e-12
tracer	5.245692769e-12	5.24569233e-12
tracer2	1.510791492e-12	1.513098736e-12
temp	5.423883565e-12	2.711942689e-12
gradpx	8.994334166e-10	3.150026004e-10
gradpy	5.701394912e-10	4.712234263e-11
divu	2.645615296e-16	3.431105155e-11
dsdt	4.483525384e-15	1.880050376e-11

2025-10-06 / HotSpot-2d

Successful

Successful