2026-08-18 / EBhotspot_2d

Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
  - MPI numprocs = 2
- Files:
  - input file: regtest.2d.hotspot
- Dimensionality: 2
Compilation:
- Successful
- Compilation time: 11.569 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: 177.028 s
- 5 run average: 737.738 s
- Relative performance: 76.0% faster
- Execution command:
  mpiexec -n 2 ./amr2d.gnu.TEST.MPI.CUDA.ex regtest.2d.hotspot amr.plot_file=EBhotspot_2d_plt amr.check_file=EBhotspot_2d_chk amr.checkpoint_files_output=0 amr.plot_vars = x_velocity z_velocity density tracer tracer2 temp gradpx gradpy divu volFrac 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/EBhotspot_2d_plt00010 EBhotspot_2d_plt00010

variable name absolute error relative error

(||A - B||) (||A - B||/||A||)

level = 0

x_velocity 2.499389584e-14 4.150146449e-14

density 2.020605905e-14 2.019516454e-14

tracer 7.771561172e-15 7.77152459e-15

tracer2 1.765254609e-13 2.185719568e-13

temp 2.555733403e-13 1.277875867e-13

gradpx 2.45048426e-12 5.009517439e-13

gradpy 1.962874308e-12 1.35483066e-13

divu 2.389199949e-12 1.003142138e-12

vfrac 0.0 0.0

level = 1

x_velocity 2.979701989e-14 4.781780687e-14

density 4.918287999e-14 4.914412379e-14

tracer 2.386979503e-14 2.386953548e-14

tracer2 2.035038804e-13 2.510667616e-13

temp 5.198064201e-13 2.599044358e-13

gradpx 5.380584867e-12 7.259402449e-13

gradpy 4.247269203e-12 2.900550978e-13

divu 9.369394149e-12 3.912054724e-12

vfrac 1.110223025e-16 1.110223025e-16

level = 2

x_velocity 7.643885525e-14 1.213392698e-13

density 2.234878949e-13 2.234248553e-13

tracer 2.692290835e-14 2.692136272e-14

tracer2 2.068345495e-13 2.57076891e-13

temp 1.129096816e-12 5.645522707e-13

gradpx 1.891287127e-11 2.551695539e-12

gradpy 2.101785412e-11 1.050583837e-12

divu 2.855937709e-11 1.139922747e-11

vfrac 1.110223025e-16 1.110223025e-16

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.499389584e-14	4.150146449e-14
density	2.020605905e-14	2.019516454e-14
tracer	7.771561172e-15	7.77152459e-15
tracer2	1.765254609e-13	2.185719568e-13
temp	2.555733403e-13	1.277875867e-13
gradpx	2.45048426e-12	5.009517439e-13
gradpy	1.962874308e-12	1.35483066e-13
divu	2.389199949e-12	1.003142138e-12
vfrac	0.0	0.0
level = 1
x_velocity	2.979701989e-14	4.781780687e-14
density	4.918287999e-14	4.914412379e-14
tracer	2.386979503e-14	2.386953548e-14
tracer2	2.035038804e-13	2.510667616e-13
temp	5.198064201e-13	2.599044358e-13
gradpx	5.380584867e-12	7.259402449e-13
gradpy	4.247269203e-12	2.900550978e-13
divu	9.369394149e-12	3.912054724e-12
vfrac	1.110223025e-16	1.110223025e-16
level = 2
x_velocity	7.643885525e-14	1.213392698e-13
density	2.234878949e-13	2.234248553e-13
tracer	2.692290835e-14	2.692136272e-14
tracer2	2.068345495e-13	2.57076891e-13
temp	1.129096816e-12	5.645522707e-13
gradpx	1.891287127e-11	2.551695539e-12
gradpy	2.101785412e-11	1.050583837e-12
divu	2.855937709e-11	1.139922747e-11
vfrac	1.110223025e-16	1.110223025e-16

2026-08-18 / EBhotspot_2d

Successful

Successful