adding osu-micro-benchmarks experiment class

.github/workflows/run.yml

@@ -379,6 +379,17 @@ jobs:
             --disable-logger \
             workspace setup --dry-run
 
+      - name: Dry run dynamic osu-micro-benchmarks/mpi-only with dynamic CTS ruby
+        run: |
+          ./bin/benchpark experiment init --dest=osu-micro-benchmarks-mpi-only osu-micro-benchmarks
+          ./bin/benchpark setup ./osu-micro-benchmarks-mpi-only ./ruby-system workspace/
+          . workspace/setup.sh
+          ramble \
+            --workspace-dir workspace/osu-micro-benchmarks-mpi-only/Cts-6d48f81/workspace \
+            --disable-progress-bar \
+            --disable-logger \
+            workspace setup --dry-run
+
       - name: Dry run dynamic ior/mpi with dynamic CTS ruby
         run: |
           ./bin/benchpark experiment init --dest=ior-mpi ior

experiments/osu-micro-benchmarks/experiment.py

@@ -0,0 +1,115 @@
+# Copyright 2023 Lawrence Livermore National Security, LLC and other
+# Benchpark Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+from benchpark.directives import variant
+from benchpark.error import BenchparkError
+from benchpark.experiment import Experiment
+
+
+class OsuMicroBenchmarks(Experiment):
+
+    variant(
+        "workload",
+        default="osu_latency",
+        values=(
+            "osu_bibw",
+            "osu_bw",
+            "osu_latency",
+            "osu_latency_mp",
+            "osu_latency_mt",
+            "osu_mbw_mr",
+            "osu_multi_lat",
+            "osu_allgather",
+            "osu_allreduce_persistent",
+            "osu_alltoallw",
+            "osu_bcast_persistent",
+            "osu_iallgather",
+            "osu_ialltoallw",
+            "osu_ineighbor_allgather",
+            "osu_ireduce",
+            "osu_neighbor_allgatherv",
+            "osu_reduce_persistent",
+            "osu_scatterv",
+            "osu_allgather_persistent",
+            "osu_alltoall",
+            "osu_alltoallw_persistent",
+            "osu_gather",
+            "osu_iallgatherv",
+            "osu_ibarrier",
+            "osu_ineighbor_allgatherv",
+            "osu_ireduce_scatter",
+            "osu_neighbor_alltoall",
+            "osu_reduce_scatter",
+            "osu_scatterv_persistent",
+            "osu_allgatherv",
+            "osu_alltoall_persistent",
+            "osu_barrier",
+            "osu_gather_persistent",
+            "osu_iallreduce",
+            "osu_ibcast",
+            "osu_ineighbor_alltoall",
+            "osu_iscatter",
+            "osu_neighbor_alltoallv",
+            "osu_reduce_scatter_persistent",
+            "osu_allgatherv_persistent",
+            "osu_alltoallv",
+            "osu_barrier_persistent",
+            "osu_gatherv",
+            "osu_ialltoall",
+            "osu_igather",
+            "osu_ineighbor_alltoallv",
+            "osu_iscatterv",
+            "osu_neighbor_alltoallw",
+            "osu_scatter",
+            "osu_allreduce",
+            "osu_alltoallv_persistent",
+            "osu_bcast",
+            "osu_gatherv_persistent",
+            "osu_ialltoallv",
+            "osu_igatherv",
+            "osu_ineighbor_alltoallw",
+            "osu_neighbor_allgather",
+            "osu_reduce",
+            "osu_scatter_persistent",
+            "osu_acc_latency",
+            "osu_cas_latency",
+            "osu_fop_latency",
+            "osu_get_acc_latency",
+            "osu_get_bw",
+            "osu_get_latency",
+            "osu_put_bibw",
+            "osu_put_bw",
+            "osu_put_latency",
+            "osu_hello",
+            "osu_init",
+        ),
+        description="workloads available",
+    )
+
+    def compute_applications_section(self):
+        scaling_modes = {
+            "single_node": self.spec.satisfies("+single_node"),
+        }
+
+        scaling_mode_enabled = [key for key, value in scaling_modes.items() if value]
+        if len(scaling_mode_enabled) != 1:
+            raise BenchparkError(
+                f"Only one type of scaling per experiment is allowed for application package {self.name}"
+            )
+
+        num_nodes = {"n_nodes": 2}
+
+        if self.spec.satisfies("+single_node"):
+            for pk, pv in num_nodes.items():
+                self.add_experiment_variable(pk, pv, True)
+
+    def compute_spack_section(self):
+        system_specs = {}
+        system_specs["compiler"] = "default-compiler"
+        system_specs["mpi"] = "default-mpi"
+        self.add_spack_spec(system_specs["mpi"])
+        self.add_spack_spec(
+            self.name, ["osu-micro-benchmarks", system_specs["compiler"]]
+        )