2025-11-21 / 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: 8.915 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: 60.008 s
- 5 run average: 59.713 s
- Relative performance: 0.5% 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 2.09480211e-11 5.900235089e-11

y_velocity 3.606492882e-11 5.701209496e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312955383e-12 2.312955414e-12

tracer2 1.028621632e-12 1.03402298e-12

temp 1.940891892e-12 9.704516847e-13

gradpx 1.411969985e-10 5.470672436e-11

gradpy 2.846363145e-10 2.433123169e-11

divu 2.52716515e-17 7.401399562e-12

dsdt 4.976792904e-16 7.881633555e-12

level = 1

x_velocity 2.733968607e-11 7.204667444e-11

y_velocity 3.682909533e-11 5.661414914e-11

density 2.028155421e-12 2.027154302e-12

tracer 4.481082172e-12 4.48108198e-12

tracer2 1.405153771e-12 1.4078367e-12

temp 3.848033003e-12 1.924017743e-12

gradpx 3.120709802e-10 1.10385599e-10

gradpy 2.976499047e-10 2.47112897e-11

divu 9.632924544e-17 1.47634076e-11

dsdt 1.872830504e-15 1.091276548e-11

level = 2

x_velocity 3.120423364e-11 8.000114786e-11

y_velocity 3.719291541e-11 5.687695647e-11

density 2.467803739e-12 2.467287854e-12

tracer 5.247469126e-12 5.247468687e-12

tracer2 1.511069048e-12 1.513376715e-12

temp 5.425437877e-12 2.712719846e-12

gradpx 8.991491995e-10 3.149030609e-10

gradpy 5.693436833e-10 4.705656867e-11

divu 2.645254248e-16 3.430636911e-11

dsdt 4.481399755e-15 1.879159048e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.09480211e-11	5.900235089e-11
y_velocity	3.606492882e-11	5.701209496e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312955383e-12	2.312955414e-12
tracer2	1.028621632e-12	1.03402298e-12
temp	1.940891892e-12	9.704516847e-13
gradpx	1.411969985e-10	5.470672436e-11
gradpy	2.846363145e-10	2.433123169e-11
divu	2.52716515e-17	7.401399562e-12
dsdt	4.976792904e-16	7.881633555e-12
level = 1
x_velocity	2.733968607e-11	7.204667444e-11
y_velocity	3.682909533e-11	5.661414914e-11
density	2.028155421e-12	2.027154302e-12
tracer	4.481082172e-12	4.48108198e-12
tracer2	1.405153771e-12	1.4078367e-12
temp	3.848033003e-12	1.924017743e-12
gradpx	3.120709802e-10	1.10385599e-10
gradpy	2.976499047e-10	2.47112897e-11
divu	9.632924544e-17	1.47634076e-11
dsdt	1.872830504e-15	1.091276548e-11
level = 2
x_velocity	3.120423364e-11	8.000114786e-11
y_velocity	3.719291541e-11	5.687695647e-11
density	2.467803739e-12	2.467287854e-12
tracer	5.247469126e-12	5.247468687e-12
tracer2	1.511069048e-12	1.513376715e-12
temp	5.425437877e-12	2.712719846e-12
gradpx	8.991491995e-10	3.149030609e-10
gradpy	5.693436833e-10	4.705656867e-11
divu	2.645254248e-16	3.430636911e-11
dsdt	4.481399755e-15	1.879159048e-11

2025-11-21 / HotSpot-2d

Successful

Successful