2025-11-14 / 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: 8.645 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: 59.746 s
- 5 run average: 59.766 s
- Relative performance: 0.0% 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 2.095046359e-11 5.900923042e-11

y_velocity 3.606115406e-11 5.700612776e-11

density 1.148858786e-12 1.148718976e-12

tracer 2.312317005e-12 2.312317036e-12

tracer2 1.028344077e-12 1.033743967e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.412503448e-10 5.472739333e-11

gradpy 2.852313941e-10 2.438210017e-11

divu 2.526699282e-17 7.400035157e-12

dsdt 4.977606055e-16 7.882921324e-12

level = 1

x_velocity 2.734079629e-11 7.204960015e-11

y_velocity 3.682376626e-11 5.660595723e-11

density 2.027489288e-12 2.026488497e-12

tracer 4.479361326e-12 4.479361135e-12

tracer2 1.404709682e-12 1.407391763e-12

temp 3.84692278e-12 1.923462631e-12

gradpx 3.121312098e-10 1.104069034e-10

gradpy 2.983302494e-10 2.476777282e-11

divu 9.630531676e-17 1.47597403e-11

dsdt 1.871299068e-15 1.090384198e-11

level = 2

x_velocity 3.120462222e-11 8.000214409e-11

y_velocity 3.718858554e-11 5.687033505e-11

density 2.467026583e-12 2.46651086e-12

tracer 5.245803791e-12 5.245803352e-12

tracer2 1.510735981e-12 1.51304314e-12

temp 5.424327654e-12 2.712164734e-12

gradpx 8.994902601e-10 3.150225083e-10

gradpy 5.696279004e-10 4.708005937e-11

divu 2.645701058e-16 3.43121638e-11

dsdt 4.480975815e-15 1.87898128e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095046359e-11	5.900923042e-11
y_velocity	3.606115406e-11	5.700612776e-11
density	1.148858786e-12	1.148718976e-12
tracer	2.312317005e-12	2.312317036e-12
tracer2	1.028344077e-12	1.033743967e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.412503448e-10	5.472739333e-11
gradpy	2.852313941e-10	2.438210017e-11
divu	2.526699282e-17	7.400035157e-12
dsdt	4.977606055e-16	7.882921324e-12
level = 1
x_velocity	2.734079629e-11	7.204960015e-11
y_velocity	3.682376626e-11	5.660595723e-11
density	2.027489288e-12	2.026488497e-12
tracer	4.479361326e-12	4.479361135e-12
tracer2	1.404709682e-12	1.407391763e-12
temp	3.84692278e-12	1.923462631e-12
gradpx	3.121312098e-10	1.104069034e-10
gradpy	2.983302494e-10	2.476777282e-11
divu	9.630531676e-17	1.47597403e-11
dsdt	1.871299068e-15	1.090384198e-11
level = 2
x_velocity	3.120462222e-11	8.000214409e-11
y_velocity	3.718858554e-11	5.687033505e-11
density	2.467026583e-12	2.46651086e-12
tracer	5.245803791e-12	5.245803352e-12
tracer2	1.510735981e-12	1.51304314e-12
temp	5.424327654e-12	2.712164734e-12
gradpx	8.994902601e-10	3.150225083e-10
gradpy	5.696279004e-10	4.708005937e-11
divu	2.645701058e-16	3.43121638e-11
dsdt	4.480975815e-15	1.87898128e-11

2025-11-14 / HotSpot-2d

Successful

Successful