2025-09-08 / 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: 8.630 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: 59.640 s
- 5 run average: 59.865 s
- Relative performance: 0.4% 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 2.095110196e-11 5.901102849e-11

y_velocity 3.606370758e-11 5.70101644e-11

density 1.148858786e-12 1.148718976e-12

tracer 2.312233738e-12 2.312233769e-12

tracer2 1.028399588e-12 1.03379977e-12

temp 1.940003713e-12 9.700075928e-13

gradpx 1.411583073e-10 5.469173344e-11

gradpy 2.847357905e-10 2.433973508e-11

divu 2.523692315e-17 7.391228545e-12

dsdt 4.97155824e-16 7.873343537e-12

level = 1

x_velocity 2.734229509e-11 7.205354985e-11

y_velocity 3.682765204e-11 5.66119305e-11

density 2.02760031e-12 2.026599464e-12

tracer 4.479694393e-12 4.479694202e-12

tracer2 1.404820704e-12 1.407502997e-12

temp 3.846256647e-12 1.923129564e-12

gradpx 3.120549374e-10 1.103799244e-10

gradpy 2.97900371e-10 2.473208375e-11

divu 9.620261402e-17 1.474400009e-11

dsdt 1.871820841e-15 1.090688229e-11

level = 2

x_velocity 3.120698144e-11 8.000819265e-11

y_velocity 3.719247132e-11 5.687627735e-11

density 2.467026583e-12 2.46651086e-12

tracer 5.245803791e-12 5.245803352e-12

tracer2 1.510735981e-12 1.51304314e-12

temp 5.422551297e-12 2.711276555e-12

gradpx 8.994334166e-10 3.150026004e-10

gradpy 5.698552741e-10 4.709885193e-11

divu 2.642270575e-16 3.426767378e-11

dsdt 4.485223262e-15 1.880762337e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.095110196e-11	5.901102849e-11
y_velocity	3.606370758e-11	5.70101644e-11
density	1.148858786e-12	1.148718976e-12
tracer	2.312233738e-12	2.312233769e-12
tracer2	1.028399588e-12	1.03379977e-12
temp	1.940003713e-12	9.700075928e-13
gradpx	1.411583073e-10	5.469173344e-11
gradpy	2.847357905e-10	2.433973508e-11
divu	2.523692315e-17	7.391228545e-12
dsdt	4.97155824e-16	7.873343537e-12
level = 1
x_velocity	2.734229509e-11	7.205354985e-11
y_velocity	3.682765204e-11	5.66119305e-11
density	2.02760031e-12	2.026599464e-12
tracer	4.479694393e-12	4.479694202e-12
tracer2	1.404820704e-12	1.407502997e-12
temp	3.846256647e-12	1.923129564e-12
gradpx	3.120549374e-10	1.103799244e-10
gradpy	2.97900371e-10	2.473208375e-11
divu	9.620261402e-17	1.474400009e-11
dsdt	1.871820841e-15	1.090688229e-11
level = 2
x_velocity	3.120698144e-11	8.000819265e-11
y_velocity	3.719247132e-11	5.687627735e-11
density	2.467026583e-12	2.46651086e-12
tracer	5.245803791e-12	5.245803352e-12
tracer2	1.510735981e-12	1.51304314e-12
temp	5.422551297e-12	2.711276555e-12
gradpx	8.994334166e-10	3.150026004e-10
gradpy	5.698552741e-10	4.709885193e-11
divu	2.642270575e-16	3.426767378e-11
dsdt	4.485223262e-15	1.880762337e-11

2025-09-08 / HotSpot-2d

Successful

Successful