2025-10-08-001 / 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: 8.643 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: 60.102 s
- 5 run average: 59.697 s
- Relative performance: 0.7% 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 2.095149054e-11 5.901212296e-11

y_velocity 3.60678154e-11 5.701665812e-11

density 1.148747764e-12 1.148607967e-12

tracer 2.31209496e-12 2.312094991e-12

tracer2 1.028288565e-12 1.033688165e-12

temp 1.940003713e-12 9.700075928e-13

gradpx 1.411925576e-10 5.470500374e-11

gradpy 2.847748704e-10 2.434307569e-11

divu 2.526191062e-17 7.398546716e-12

dsdt 4.973980754e-16 7.877180018e-12

level = 1

x_velocity 2.734071303e-11 7.204938072e-11

y_velocity 3.682887328e-11 5.661380781e-11

density 2.027045198e-12 2.026044627e-12

tracer 4.478417637e-12 4.478417445e-12

tracer2 1.40459866e-12 1.407280528e-12

temp 3.845812557e-12 1.922907519e-12

gradpx 3.122238579e-10 1.104396749e-10

gradpy 2.979074765e-10 2.473267365e-11

divu 9.626487094e-17 1.475354158e-11

dsdt 1.873006687e-15 1.091379208e-11

level = 2

x_velocity 3.120484426e-11 8.000271336e-11

y_velocity 3.719169417e-11 5.687508889e-11

density 2.466582494e-12 2.466066864e-12

tracer 5.244471524e-12 5.244471085e-12

tracer2 1.510513936e-12 1.512820756e-12

temp 5.422551297e-12 2.711276555e-12

gradpx 8.995471035e-10 3.150424162e-10

gradpy 5.701963346e-10 4.712704077e-11

divu 2.643438421e-16 3.428281961e-11

dsdt 4.482672422e-15 1.879692708e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095149054e-11	5.901212296e-11
y_velocity	3.60678154e-11	5.701665812e-11
density	1.148747764e-12	1.148607967e-12
tracer	2.31209496e-12	2.312094991e-12
tracer2	1.028288565e-12	1.033688165e-12
temp	1.940003713e-12	9.700075928e-13
gradpx	1.411925576e-10	5.470500374e-11
gradpy	2.847748704e-10	2.434307569e-11
divu	2.526191062e-17	7.398546716e-12
dsdt	4.973980754e-16	7.877180018e-12
level = 1
x_velocity	2.734071303e-11	7.204938072e-11
y_velocity	3.682887328e-11	5.661380781e-11
density	2.027045198e-12	2.026044627e-12
tracer	4.478417637e-12	4.478417445e-12
tracer2	1.40459866e-12	1.407280528e-12
temp	3.845812557e-12	1.922907519e-12
gradpx	3.122238579e-10	1.104396749e-10
gradpy	2.979074765e-10	2.473267365e-11
divu	9.626487094e-17	1.475354158e-11
dsdt	1.873006687e-15	1.091379208e-11
level = 2
x_velocity	3.120484426e-11	8.000271336e-11
y_velocity	3.719169417e-11	5.687508889e-11
density	2.466582494e-12	2.466066864e-12
tracer	5.244471524e-12	5.244471085e-12
tracer2	1.510513936e-12	1.512820756e-12
temp	5.422551297e-12	2.711276555e-12
gradpx	8.995471035e-10	3.150424162e-10
gradpy	5.701963346e-10	4.712704077e-11
divu	2.643438421e-16	3.428281961e-11
dsdt	4.482672422e-15	1.879692708e-11

2025-10-08-001 / HotSpot-2d

Successful

Successful