2025-11-12 / 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: 8.655 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: 59.974 s
- 5 run average: 59.737 s
- Relative performance: 0.4% 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 2.09453288e-11 5.899476776e-11

y_velocity 3.606948074e-11 5.701929071e-11

density 1.14908083e-12 1.148940994e-12

tracer 2.312289249e-12 2.31228928e-12

tracer2 1.028399588e-12 1.03379977e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.412950867e-10 5.47447286e-11

gradpy 2.850359948e-10 2.436539709e-11

divu 2.526445172e-17 7.399290936e-12

dsdt 4.979825282e-16 7.886435862e-12

level = 1

x_velocity 2.733632765e-11 7.203782419e-11

y_velocity 3.683409133e-11 5.662182906e-11

density 2.027711332e-12 2.026710432e-12

tracer 4.479638882e-12 4.479638691e-12

tracer2 1.404765193e-12 1.40744738e-12

temp 3.846700736e-12 1.923351609e-12

gradpx 3.121503611e-10 1.104136776e-10

gradpy 2.979092528e-10 2.473282113e-11

divu 9.623458951e-17 1.474890065e-11

dsdt 1.874497465e-15 1.092247867e-11

level = 2

x_velocity 3.120015357e-11 7.999068741e-11

y_velocity 3.719391461e-11 5.687848449e-11

density 2.467248628e-12 2.466732858e-12

tracer 5.245914814e-12 5.245914375e-12

tracer2 1.510735981e-12 1.51304314e-12

temp 5.42366152e-12 2.711831667e-12

gradpx 8.995471035e-10 3.150424162e-10

gradpy 5.697415872e-10 4.708945565e-11

divu 2.6433516e-16 3.428169363e-11

dsdt 4.482674963e-15 1.879693774e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.09453288e-11	5.899476776e-11
y_velocity	3.606948074e-11	5.701929071e-11
density	1.14908083e-12	1.148940994e-12
tracer	2.312289249e-12	2.31228928e-12
tracer2	1.028399588e-12	1.03379977e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.412950867e-10	5.47447286e-11
gradpy	2.850359948e-10	2.436539709e-11
divu	2.526445172e-17	7.399290936e-12
dsdt	4.979825282e-16	7.886435862e-12
level = 1
x_velocity	2.733632765e-11	7.203782419e-11
y_velocity	3.683409133e-11	5.662182906e-11
density	2.027711332e-12	2.026710432e-12
tracer	4.479638882e-12	4.479638691e-12
tracer2	1.404765193e-12	1.40744738e-12
temp	3.846700736e-12	1.923351609e-12
gradpx	3.121503611e-10	1.104136776e-10
gradpy	2.979092528e-10	2.473282113e-11
divu	9.623458951e-17	1.474890065e-11
dsdt	1.874497465e-15	1.092247867e-11
level = 2
x_velocity	3.120015357e-11	7.999068741e-11
y_velocity	3.719391461e-11	5.687848449e-11
density	2.467248628e-12	2.466732858e-12
tracer	5.245914814e-12	5.245914375e-12
tracer2	1.510735981e-12	1.51304314e-12
temp	5.42366152e-12	2.711831667e-12
gradpx	8.995471035e-10	3.150424162e-10
gradpy	5.697415872e-10	4.708945565e-11
divu	2.6433516e-16	3.428169363e-11
dsdt	4.482674963e-15	1.879693774e-11

2025-11-12 / HotSpot-2d

Successful

Successful