2025-11-23 / 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: 8.660 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: 59.657 s
- 5 run average: 59.765 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 2.094932561e-11 5.900602519e-11

y_velocity 3.6065817e-11 5.701349901e-11

density 1.14908083e-12 1.148940994e-12

tracer 2.312733338e-12 2.31273337e-12

tracer2 1.02851061e-12 1.033911375e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.411001871e-10 5.46692148e-11

gradpy 2.845581548e-10 2.432455045e-11

divu 2.526191062e-17 7.398546716e-12

dsdt 4.978419207e-16 7.884209094e-12

level = 1

x_velocity 2.734007465e-11 7.204769844e-11

y_velocity 3.683031657e-11 5.661602645e-11

density 2.027822354e-12 2.026821399e-12

tracer 4.480193994e-12 4.480193802e-12

tracer2 1.404987238e-12 1.407669848e-12

temp 3.84692278e-12 1.923462631e-12

gradpx 3.121456427e-10 1.104120086e-10

gradpy 2.976587865e-10 2.471202708e-11

divu 9.629155248e-17 1.475763078e-11

dsdt 1.871556566e-15 1.090534239e-11

level = 2

x_velocity 3.120595449e-11 8.000555974e-11

y_velocity 3.719702324e-11 5.688323833e-11

density 2.46735965e-12 2.466843858e-12

tracer 5.247025037e-12 5.247024598e-12

tracer2 1.510958025e-12 1.513265523e-12

temp 5.424549698e-12 2.712275756e-12

gradpx 8.993765732e-10 3.149826925e-10

gradpy 5.698552741e-10 4.709885193e-11

divu 2.6460674e-16 3.43169149e-11

dsdt 4.482672422e-15 1.879692708e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094932561e-11	5.900602519e-11
y_velocity	3.6065817e-11	5.701349901e-11
density	1.14908083e-12	1.148940994e-12
tracer	2.312733338e-12	2.31273337e-12
tracer2	1.02851061e-12	1.033911375e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.411001871e-10	5.46692148e-11
gradpy	2.845581548e-10	2.432455045e-11
divu	2.526191062e-17	7.398546716e-12
dsdt	4.978419207e-16	7.884209094e-12
level = 1
x_velocity	2.734007465e-11	7.204769844e-11
y_velocity	3.683031657e-11	5.661602645e-11
density	2.027822354e-12	2.026821399e-12
tracer	4.480193994e-12	4.480193802e-12
tracer2	1.404987238e-12	1.407669848e-12
temp	3.84692278e-12	1.923462631e-12
gradpx	3.121456427e-10	1.104120086e-10
gradpy	2.976587865e-10	2.471202708e-11
divu	9.629155248e-17	1.475763078e-11
dsdt	1.871556566e-15	1.090534239e-11
level = 2
x_velocity	3.120595449e-11	8.000555974e-11
y_velocity	3.719702324e-11	5.688323833e-11
density	2.46735965e-12	2.466843858e-12
tracer	5.247025037e-12	5.247024598e-12
tracer2	1.510958025e-12	1.513265523e-12
temp	5.424549698e-12	2.712275756e-12
gradpx	8.993765732e-10	3.149826925e-10
gradpy	5.698552741e-10	4.709885193e-11
divu	2.6460674e-16	3.43169149e-11
dsdt	4.482672422e-15	1.879692708e-11

2025-11-23 / HotSpot-2d

Successful

Successful