2025-09-24 / 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: 8.592 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: 60.180 s
- 5 run average: 59.810 s
- Relative performance: 0.6% 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 2.095060236e-11 5.900962131e-11

y_velocity 3.606592802e-11 5.701367452e-11

density 1.14908083e-12 1.148940994e-12

tracer 2.312622316e-12 2.312622347e-12

tracer2 1.028566121e-12 1.033967178e-12

temp 1.940225758e-12 9.701186158e-13

gradpx 1.411016304e-10 5.4669774e-11

gradpy 2.849134262e-10 2.43549197e-11

divu 2.525174622e-17 7.395569833e-12

dsdt 4.97926624e-16 7.885550521e-12

level = 1

x_velocity 2.734101834e-11 7.205018529e-11

y_velocity 3.682776306e-11 5.661210116e-11

density 2.028155421e-12 2.027154302e-12

tracer 4.48097115e-12 4.480970958e-12

tracer2 1.405042749e-12 1.407725465e-12

temp 3.847588914e-12 1.923795698e-12

gradpx 3.122847536e-10 1.104612149e-10

gradpy 2.978985947e-10 2.473193627e-11

divu 9.627058841e-17 1.475441783e-11

dsdt 1.87329129e-15 1.091545043e-11

level = 2

x_velocity 3.120487202e-11 8.000278452e-11

y_velocity 3.718980679e-11 5.687220263e-11

density 2.467470672e-12 2.466954857e-12

tracer 5.247025037e-12 5.247024598e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.424549698e-12 2.712275756e-12

gradpx 8.994902601e-10 3.150225083e-10

gradpy 5.698552741e-10 4.709885193e-11

divu 2.643803704e-16 3.428755697e-11

dsdt 4.482674963e-15 1.879693774e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095060236e-11	5.900962131e-11
y_velocity	3.606592802e-11	5.701367452e-11
density	1.14908083e-12	1.148940994e-12
tracer	2.312622316e-12	2.312622347e-12
tracer2	1.028566121e-12	1.033967178e-12
temp	1.940225758e-12	9.701186158e-13
gradpx	1.411016304e-10	5.4669774e-11
gradpy	2.849134262e-10	2.43549197e-11
divu	2.525174622e-17	7.395569833e-12
dsdt	4.97926624e-16	7.885550521e-12
level = 1
x_velocity	2.734101834e-11	7.205018529e-11
y_velocity	3.682776306e-11	5.661210116e-11
density	2.028155421e-12	2.027154302e-12
tracer	4.48097115e-12	4.480970958e-12
tracer2	1.405042749e-12	1.407725465e-12
temp	3.847588914e-12	1.923795698e-12
gradpx	3.122847536e-10	1.104612149e-10
gradpy	2.978985947e-10	2.473193627e-11
divu	9.627058841e-17	1.475441783e-11
dsdt	1.87329129e-15	1.091545043e-11
level = 2
x_velocity	3.120487202e-11	8.000278452e-11
y_velocity	3.718980679e-11	5.687220263e-11
density	2.467470672e-12	2.466954857e-12
tracer	5.247025037e-12	5.247024598e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.424549698e-12	2.712275756e-12
gradpx	8.994902601e-10	3.150225083e-10
gradpy	5.698552741e-10	4.709885193e-11
divu	2.643803704e-16	3.428755697e-11
dsdt	4.482674963e-15	1.879693774e-11

2025-09-24 / HotSpot-2d

Successful

Successful