2025-06-15 / 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: 8.785 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: 60.037 s
- 5 run average: 58.486 s
- Relative performance: 2.7% 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 2.094943663e-11 5.900633789e-11

y_velocity 3.60698138e-11 5.701981723e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312372516e-12 2.312372547e-12

tracer2 1.028399588e-12 1.03379977e-12

temp 1.940003713e-12 9.700075928e-13

gradpx 1.41196832e-10 5.470665984e-11

gradpy 2.848370428e-10 2.434839031e-11

divu 2.524496996e-17 7.393585244e-12

dsdt 4.970880614e-16 7.872270396e-12

level = 1

x_velocity 2.734160121e-11 7.205172129e-11

y_velocity 3.68334252e-11 5.662080507e-11

density 2.027711332e-12 2.026710432e-12

tracer 4.479749904e-12 4.479749713e-12

tracer2 1.404765193e-12 1.40744738e-12

temp 3.846034602e-12 1.923018542e-12

gradpx 3.120976255e-10 1.10395024e-10

gradpy 2.9792524e-10 2.473414841e-11

divu 9.619541424e-17 1.474289665e-11

dsdt 1.873264185e-15 1.091529249e-11

level = 2

x_velocity 3.120484426e-11 8.000271336e-11

y_velocity 3.719502484e-11 5.688018229e-11

density 2.466804538e-12 2.466288862e-12

tracer 5.245581747e-12 5.245581308e-12

tracer2 1.510735981e-12 1.51304314e-12

temp 5.421885163e-12 2.710943488e-12

gradpx 8.995471035e-10 3.150424162e-10

gradpy 5.697415872e-10 4.708945565e-11

divu 2.642179519e-16 3.426649287e-11

dsdt 4.481826236e-15 1.879337882e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094943663e-11	5.900633789e-11
y_velocity	3.60698138e-11	5.701981723e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312372516e-12	2.312372547e-12
tracer2	1.028399588e-12	1.03379977e-12
temp	1.940003713e-12	9.700075928e-13
gradpx	1.41196832e-10	5.470665984e-11
gradpy	2.848370428e-10	2.434839031e-11
divu	2.524496996e-17	7.393585244e-12
dsdt	4.970880614e-16	7.872270396e-12
level = 1
x_velocity	2.734160121e-11	7.205172129e-11
y_velocity	3.68334252e-11	5.662080507e-11
density	2.027711332e-12	2.026710432e-12
tracer	4.479749904e-12	4.479749713e-12
tracer2	1.404765193e-12	1.40744738e-12
temp	3.846034602e-12	1.923018542e-12
gradpx	3.120976255e-10	1.10395024e-10
gradpy	2.9792524e-10	2.473414841e-11
divu	9.619541424e-17	1.474289665e-11
dsdt	1.873264185e-15	1.091529249e-11
level = 2
x_velocity	3.120484426e-11	8.000271336e-11
y_velocity	3.719502484e-11	5.688018229e-11
density	2.466804538e-12	2.466288862e-12
tracer	5.245581747e-12	5.245581308e-12
tracer2	1.510735981e-12	1.51304314e-12
temp	5.421885163e-12	2.710943488e-12
gradpx	8.995471035e-10	3.150424162e-10
gradpy	5.697415872e-10	4.708945565e-11
divu	2.642179519e-16	3.426649287e-11
dsdt	4.481826236e-15	1.879337882e-11

2025-06-15 / HotSpot-2d

Successful

Successful