2025-07-21 / 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: 8.897 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: 59.609 s
- 5 run average: 59.674 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 2.094990847e-11 5.900766689e-11

y_velocity 3.607303345e-11 5.702490691e-11

density 1.14908083e-12 1.148940994e-12

tracer 2.312539049e-12 2.312539081e-12

tracer2 1.028455099e-12 1.033855572e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.410663808e-10 5.465611656e-11

gradpy 2.85405477e-10 2.43969811e-11

divu 2.525598139e-17 7.396810201e-12

dsdt 4.976759022e-16 7.881579897e-12

level = 1

x_velocity 2.7340602e-11 7.204908815e-11

y_velocity 3.683753302e-11 5.662711967e-11

density 2.027933377e-12 2.026932367e-12

tracer 4.480138482e-12 4.480138291e-12

tracer2 1.404931727e-12 1.407614231e-12

temp 3.847144825e-12 1.923573654e-12

gradpx 3.118665881e-10 1.103133016e-10

gradpy 2.987832204e-10 2.480537907e-11

divu 9.626952962e-17 1.475425556e-11

dsdt 1.872030905e-15 1.090810631e-11

level = 2

x_velocity 3.120778636e-11 8.001025627e-11

y_velocity 3.719957675e-11 5.688714327e-11

density 2.467692717e-12 2.467176855e-12

tracer 5.246802992e-12 5.246802553e-12

tracer2 1.510902514e-12 1.513209928e-12

temp 5.424549698e-12 2.712275756e-12

gradpx 8.988649824e-10 3.148035215e-10

gradpy 5.693436833e-10 4.705656867e-11

divu 2.645162133e-16 3.430517447e-11

dsdt 4.481826236e-15 1.879337882e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094990847e-11	5.900766689e-11
y_velocity	3.607303345e-11	5.702490691e-11
density	1.14908083e-12	1.148940994e-12
tracer	2.312539049e-12	2.312539081e-12
tracer2	1.028455099e-12	1.033855572e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.410663808e-10	5.465611656e-11
gradpy	2.85405477e-10	2.43969811e-11
divu	2.525598139e-17	7.396810201e-12
dsdt	4.976759022e-16	7.881579897e-12
level = 1
x_velocity	2.7340602e-11	7.204908815e-11
y_velocity	3.683753302e-11	5.662711967e-11
density	2.027933377e-12	2.026932367e-12
tracer	4.480138482e-12	4.480138291e-12
tracer2	1.404931727e-12	1.407614231e-12
temp	3.847144825e-12	1.923573654e-12
gradpx	3.118665881e-10	1.103133016e-10
gradpy	2.987832204e-10	2.480537907e-11
divu	9.626952962e-17	1.475425556e-11
dsdt	1.872030905e-15	1.090810631e-11
level = 2
x_velocity	3.120778636e-11	8.001025627e-11
y_velocity	3.719957675e-11	5.688714327e-11
density	2.467692717e-12	2.467176855e-12
tracer	5.246802992e-12	5.246802553e-12
tracer2	1.510902514e-12	1.513209928e-12
temp	5.424549698e-12	2.712275756e-12
gradpx	8.988649824e-10	3.148035215e-10
gradpy	5.693436833e-10	4.705656867e-11
divu	2.645162133e-16	3.430517447e-11
dsdt	4.481826236e-15	1.879337882e-11

2025-07-21 / HotSpot-2d

Successful

Successful