Merge pull request #298 from OrderN/f-add-extra-scaling-cases

Extended scaling up to 262,144 atom case
OrderN · Jan 10, 2024 · 4939b8b · 4939b8b
2 parents acc8cc2 + b2ede97
commit 4939b8b
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diff --git a/benchmarks/matrix_multiply/README.md b/benchmarks/matrix_multiply/README.md
@@ -7,4 +7,8 @@ The additional coordinate files `si_XYZ.xtl` can be used to test weak scaling an
 would work well for increasing the number of nodes: `si_222.xtl` is the same as `coords.dat`
 and has 64 atoms. This means it would run well on anywhere from 2MPI/4OpenMP to 8MPI/1OpenMP.
 With the rest of the `xtl` files, we double the number of atoms each time, and would need
-to double the number of processes.
+to double the number of processes.
+
+We now have systems from 64 atoms (222) to 262144 atoms (323232) which will scale from 8 MPI
+to 32,768 MPI processes (1 OpenMP thread) with 8 atoms per process or 1 MPI process to 4096 MPI
+processes with 64 atoms per process.
diff --git a/benchmarks/matrix_multiply/si_161616.xtl b/benchmarks/matrix_multiply/si_161616.xtl
diff --git a/benchmarks/matrix_multiply/si_16168.xtl b/benchmarks/matrix_multiply/si_16168.xtl
diff --git a/benchmarks/matrix_multiply/si_1688.xtl b/benchmarks/matrix_multiply/si_1688.xtl
diff --git a/benchmarks/matrix_multiply/si_321616.xtl b/benchmarks/matrix_multiply/si_321616.xtl
diff --git a/benchmarks/matrix_multiply/si_323216.xtl b/benchmarks/matrix_multiply/si_323216.xtl
diff --git a/benchmarks/matrix_multiply/si_323232.xtl b/benchmarks/matrix_multiply/si_323232.xtl