2025-11-26 / 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: 8.608 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: 59.648 s
- 5 run average: 59.807 s
- Relative performance: 0.3% 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 2.094757701e-11 5.900110006e-11

y_velocity 3.606459575e-11 5.701156844e-11

density 1.149302875e-12 1.149163011e-12

tracer 2.312816605e-12 2.312816636e-12

tracer2 1.02851061e-12 1.033911375e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.412188144e-10 5.471517691e-11

gradpy 2.847322378e-10 2.433943138e-11

divu 2.526868688e-17 7.400531304e-12

dsdt 4.97774158e-16 7.883135953e-12

level = 1

x_velocity 2.733857585e-11 7.204374874e-11

y_velocity 3.682798511e-11 5.661244249e-11

density 2.028155421e-12 2.027154302e-12

tracer 4.480693594e-12 4.480693402e-12

tracer2 1.404931727e-12 1.407614231e-12

temp 3.847588914e-12 1.923795698e-12

gradpx 3.118502678e-10 1.103075288e-10

gradpy 2.981970226e-10 2.475671216e-11

divu 9.635042127e-17 1.476665301e-11

dsdt 1.873243856e-15 1.091517403e-11

level = 2

x_velocity 3.120415037e-11 8.000093438e-11

y_velocity 3.719202724e-11 5.687559823e-11

density 2.467914761e-12 2.467398853e-12

tracer 5.247469126e-12 5.247468687e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.424771743e-12 2.712386779e-12

gradpx 8.993765732e-10 3.149826925e-10

gradpy 5.696279004e-10 4.708005937e-11

divu 2.64479685e-16 3.430043711e-11

dsdt 4.483093821e-15 1.879869411e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094757701e-11	5.900110006e-11
y_velocity	3.606459575e-11	5.701156844e-11
density	1.149302875e-12	1.149163011e-12
tracer	2.312816605e-12	2.312816636e-12
tracer2	1.02851061e-12	1.033911375e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.412188144e-10	5.471517691e-11
gradpy	2.847322378e-10	2.433943138e-11
divu	2.526868688e-17	7.400531304e-12
dsdt	4.97774158e-16	7.883135953e-12
level = 1
x_velocity	2.733857585e-11	7.204374874e-11
y_velocity	3.682798511e-11	5.661244249e-11
density	2.028155421e-12	2.027154302e-12
tracer	4.480693594e-12	4.480693402e-12
tracer2	1.404931727e-12	1.407614231e-12
temp	3.847588914e-12	1.923795698e-12
gradpx	3.118502678e-10	1.103075288e-10
gradpy	2.981970226e-10	2.475671216e-11
divu	9.635042127e-17	1.476665301e-11
dsdt	1.873243856e-15	1.091517403e-11
level = 2
x_velocity	3.120415037e-11	8.000093438e-11
y_velocity	3.719202724e-11	5.687559823e-11
density	2.467914761e-12	2.467398853e-12
tracer	5.247469126e-12	5.247468687e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.424771743e-12	2.712386779e-12
gradpx	8.993765732e-10	3.149826925e-10
gradpy	5.696279004e-10	4.708005937e-11
divu	2.64479685e-16	3.430043711e-11
dsdt	4.483093821e-15	1.879869411e-11

2025-11-26 / HotSpot-2d

Successful

Successful