2026-01-14 / 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: 8.732 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: 59.711 s
- 5 run average: 59.557 s
- Relative performance: 0.3% 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 2.09517681e-11 5.901290472e-11

y_velocity 3.606526189e-11 5.701262148e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312816605e-12 2.312816636e-12

tracer2 1.028566121e-12 1.033967178e-12

temp 1.940669847e-12 9.703406617e-13

gradpx 1.411566419e-10 5.469108821e-11

gradpy 2.847890812e-10 2.434429046e-11

divu 2.526529875e-17 7.39953901e-12

dsdt 4.977165598e-16 7.882223782e-12

level = 1

x_velocity 2.734243387e-11 7.205391557e-11

y_velocity 3.68314268e-11 5.66177331e-11

density 2.027933377e-12 2.026932367e-12

tracer 4.480360527e-12 4.480360335e-12

tracer2 1.404987238e-12 1.407669848e-12

temp 3.84736687e-12 1.923684676e-12

gradpx 3.12192272e-10 1.104285023e-10

gradpy 2.978737257e-10 2.472987162e-11

divu 9.628901138e-17 1.475724134e-11

dsdt 1.872600111e-15 1.091142301e-11

level = 2

x_velocity 3.12080084e-11 8.001082555e-11

y_velocity 3.719458075e-11 5.687950317e-11

density 2.467692717e-12 2.467176855e-12

tracer 5.247025037e-12 5.247024598e-12

tracer2 1.511069048e-12 1.513376715e-12

temp 5.424771743e-12 2.712386779e-12

gradpx 8.993197298e-10 3.149627846e-10

gradpy 5.695142136e-10 4.707066309e-11

divu 2.644806379e-16 3.430056069e-11

dsdt 4.482671152e-15 1.879692176e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.09517681e-11	5.901290472e-11
y_velocity	3.606526189e-11	5.701262148e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312816605e-12	2.312816636e-12
tracer2	1.028566121e-12	1.033967178e-12
temp	1.940669847e-12	9.703406617e-13
gradpx	1.411566419e-10	5.469108821e-11
gradpy	2.847890812e-10	2.434429046e-11
divu	2.526529875e-17	7.39953901e-12
dsdt	4.977165598e-16	7.882223782e-12
level = 1
x_velocity	2.734243387e-11	7.205391557e-11
y_velocity	3.68314268e-11	5.66177331e-11
density	2.027933377e-12	2.026932367e-12
tracer	4.480360527e-12	4.480360335e-12
tracer2	1.404987238e-12	1.407669848e-12
temp	3.84736687e-12	1.923684676e-12
gradpx	3.12192272e-10	1.104285023e-10
gradpy	2.978737257e-10	2.472987162e-11
divu	9.628901138e-17	1.475724134e-11
dsdt	1.872600111e-15	1.091142301e-11
level = 2
x_velocity	3.12080084e-11	8.001082555e-11
y_velocity	3.719458075e-11	5.687950317e-11
density	2.467692717e-12	2.467176855e-12
tracer	5.247025037e-12	5.247024598e-12
tracer2	1.511069048e-12	1.513376715e-12
temp	5.424771743e-12	2.712386779e-12
gradpx	8.993197298e-10	3.149627846e-10
gradpy	5.695142136e-10	4.707066309e-11
divu	2.644806379e-16	3.430056069e-11
dsdt	4.482671152e-15	1.879692176e-11

2026-01-14 / HotSpot-2d

Successful

Successful