2025-12-18 / 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: 8.714 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: 59.521 s
- 5 run average: 59.659 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 2.094799334e-11 5.900227271e-11

y_velocity 3.6065817e-11 5.701349901e-11

density 1.14908083e-12 1.148940994e-12

tracer 2.312761094e-12 2.312761125e-12

tracer2 1.02851061e-12 1.033911375e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.412469586e-10 5.472608136e-11

gradpy 2.848210556e-10 2.43470237e-11

divu 2.525936952e-17 7.397802495e-12

dsdt 4.975878108e-16 7.880184814e-12

level = 1

x_velocity 2.733732685e-11 7.204045732e-11

y_velocity 3.683009453e-11 5.661568512e-11

density 2.027822354e-12 2.026821399e-12

tracer 4.479971949e-12 4.479971757e-12

tracer2 1.404820704e-12 1.407502997e-12

temp 3.846700736e-12 1.923351609e-12

gradpx 3.119274283e-10 1.103348219e-10

gradpy 2.980051761e-10 2.47407848e-11

divu 9.628308215e-17 1.475633262e-11

dsdt 1.871881827e-15 1.090723765e-11

level = 2

x_velocity 3.120312342e-11 7.999830148e-11

y_velocity 3.719191621e-11 5.687542845e-11

density 2.467470672e-12 2.466954857e-12

tracer 5.246469925e-12 5.246469486e-12

tracer2 1.510847003e-12 1.513154332e-12

temp 5.424327654e-12 2.712164734e-12

gradpx 8.992628864e-10 3.149428767e-10

gradpy 5.700826478e-10 4.711764449e-11

divu 2.645791055e-16 3.431333098e-11

dsdt 4.481828354e-15 1.87933877e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094799334e-11	5.900227271e-11
y_velocity	3.6065817e-11	5.701349901e-11
density	1.14908083e-12	1.148940994e-12
tracer	2.312761094e-12	2.312761125e-12
tracer2	1.02851061e-12	1.033911375e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.412469586e-10	5.472608136e-11
gradpy	2.848210556e-10	2.43470237e-11
divu	2.525936952e-17	7.397802495e-12
dsdt	4.975878108e-16	7.880184814e-12
level = 1
x_velocity	2.733732685e-11	7.204045732e-11
y_velocity	3.683009453e-11	5.661568512e-11
density	2.027822354e-12	2.026821399e-12
tracer	4.479971949e-12	4.479971757e-12
tracer2	1.404820704e-12	1.407502997e-12
temp	3.846700736e-12	1.923351609e-12
gradpx	3.119274283e-10	1.103348219e-10
gradpy	2.980051761e-10	2.47407848e-11
divu	9.628308215e-17	1.475633262e-11
dsdt	1.871881827e-15	1.090723765e-11
level = 2
x_velocity	3.120312342e-11	7.999830148e-11
y_velocity	3.719191621e-11	5.687542845e-11
density	2.467470672e-12	2.466954857e-12
tracer	5.246469925e-12	5.246469486e-12
tracer2	1.510847003e-12	1.513154332e-12
temp	5.424327654e-12	2.712164734e-12
gradpx	8.992628864e-10	3.149428767e-10
gradpy	5.700826478e-10	4.711764449e-11
divu	2.645791055e-16	3.431333098e-11
dsdt	4.481828354e-15	1.87933877e-11

2025-12-18 / HotSpot-2d

Successful

Successful