diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8e32d2d75..6522a5809 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -48,6 +48,7 @@ jobs:
               - '.github/**'
               - 'bin/**'
               - 'configs/**'
+              - 'checkout-versions.yaml'
               - 'experiments/**'
               - 'repo/**'
             license:
diff --git a/.github/workflows/requirements/docs.txt b/.github/workflows/requirements/docs.txt
index f29aa14db..f49db2129 100644
--- a/.github/workflows/requirements/docs.txt
+++ b/.github/workflows/requirements/docs.txt
@@ -2,6 +2,21 @@
 sphinx==7.2.6
 sphinx-rtd-theme==2.0.0
 codespell==2.2.6
-pandas==2.2.1
+pandas==2.2.2
 pyyaml==6.0.1
 sphinxcontrib-programoutput==0.17
+# The remaining requirements are from Ramble
+pytest
+flake8
+google-cloud-storage # for gcs fetch test
+google-api-core # for gcs fetch error .exceptions
+coverage
+pre-commit
+graphlib-backport;python_version<"3.9"
+urllib3==1.26.18;python_version<="3.6"
+protobuf;python_version>"3.6"
+protobuf==3.19.4;python_version<="3.6"
+pyarrow==3.0.0;python_version<="3.6"
+google-cloud-bigquery
+tqdm
+deprecation
diff --git a/.github/workflows/requirements/style.txt b/.github/workflows/requirements/style.txt
index de8aea164..2c06c97ef 100644
--- a/.github/workflows/requirements/style.txt
+++ b/.github/workflows/requirements/style.txt
@@ -1,4 +1,4 @@
-black==24.3.0
+black==24.4.0
 flake8==7.0.0
 isort==5.13.2
 codespell==2.2.6
diff --git a/.github/workflows/run.yml b/.github/workflows/run.yml
index 96d68abd7..0be114140 100644
--- a/.github/workflows/run.yml
+++ b/.github/workflows/run.yml
@@ -13,6 +13,10 @@ jobs:
       - name: Checkout Benchpark
         uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
 
+      - name: Add needed Python libs
+        run: |
+          pip install -r ./requirements.txt
+
       - name: Build Saxpy Workspace
         run: |
           ./bin/benchpark setup saxpy/openmp nosite-x86_64 workspace/
diff --git a/bin/benchpark b/bin/benchpark
index 1cfb4f654..a5359a2e9 100755
--- a/bin/benchpark
+++ b/bin/benchpark
@@ -228,16 +228,20 @@ def benchpark_setup(subparsers, actions_dict):
 
 
 def run_command(command_str, env=None):
-    result = subprocess.run(
+    proc = subprocess.Popen(
         shlex.split(command_str),
         env=env,
-        check=True,
         stdout=subprocess.PIPE,
         stderr=subprocess.PIPE,
         text=True,
     )
+    stdout, stderr = proc.communicate()
+    if proc.returncode != 0:
+        raise RuntimeError(
+            f"Failed command: {command_str}\nOutput: {stdout}\nError: {stderr}"
+        )
 
-    return (result.stdout, result.stderr)
+    return (stdout, stderr)
 
 
 def benchpark_tags(subparsers, actions_dict):
@@ -348,6 +352,7 @@ def benchpark_setup_handler(args):
 
     ramble_workspace_dir = workspace_dir / "workspace"
     ramble_configs_dir = ramble_workspace_dir / "configs"
+    ramble_logs_dir = ramble_workspace_dir / "logs"
     ramble_spack_experiment_configs_dir = (
         ramble_configs_dir / "auxiliary_software_files"
     )
@@ -358,6 +363,7 @@ def benchpark_setup_handler(args):
     experiment_src_dir = source_dir / "experiments" / benchmark
     modifier_config_dir = source_dir / "modifiers" / modifier / "configs"
     ramble_configs_dir.mkdir(parents=True)
+    ramble_logs_dir.mkdir(parents=True)
     ramble_spack_experiment_configs_dir.mkdir(parents=True)
 
     def include_fn(fname):
diff --git a/checkout-versions.yaml b/checkout-versions.yaml
index 828ea1038..2d7d07ce6 100644
--- a/checkout-versions.yaml
+++ b/checkout-versions.yaml
@@ -4,5 +4,5 @@
 # SPDX-License-Identifier: Apache-2.0
 
 versions:
-  ramble: 3d6d2670435c704ca815ae13abe49b10c5111638
+  ramble: bb664f142b2cbdb2b2ea39e70a8535c9f27c1179
   spack: 31de670bd26beca979ebd75dcb0ce90c535a78c4
diff --git a/configs/LLNL-Magma-Penguin-icelake-OmniPath/auxiliary_software_files/packages.yaml b/configs/LLNL-Magma-Penguin-icelake-OmniPath/auxiliary_software_files/packages.yaml
index dc0af79db..0cb4fc3b5 100644
--- a/configs/LLNL-Magma-Penguin-icelake-OmniPath/auxiliary_software_files/packages.yaml
+++ b/configs/LLNL-Magma-Penguin-icelake-OmniPath/auxiliary_software_files/packages.yaml
@@ -4,6 +4,11 @@
 # SPDX-License-Identifier: Apache-2.0
 
 packages:
+  papi:
+    externals:
+    - spec: papi@6.0.0.1
+      prefix: /usr/tce/packages/papi/papi-6.0.0.1
+      buildable: false
   tar:
     externals:
     - spec: tar@1.30
diff --git a/configs/LLNL-Pascal-Penguin-broadwell-P100-OmniPath/auxiliary_software_files/packages.yaml b/configs/LLNL-Pascal-Penguin-broadwell-P100-OmniPath/auxiliary_software_files/packages.yaml
index 1daf4b719..1b64a0ee3 100644
--- a/configs/LLNL-Pascal-Penguin-broadwell-P100-OmniPath/auxiliary_software_files/packages.yaml
+++ b/configs/LLNL-Pascal-Penguin-broadwell-P100-OmniPath/auxiliary_software_files/packages.yaml
@@ -4,6 +4,11 @@
 # SPDX-License-Identifier: Apache-2.0
 
 packages:
+  papi:
+    externals:
+    - spec: papi@6.0.0.1
+      prefix: /usr/tce/packages/papi/papi-6.0.0.1
+      buildable: false
   tar:
     externals:
     - spec: tar@1.30
@@ -27,6 +32,11 @@ packages:
     externals:
     - spec: autoconf@2.69
       prefix: /usr
+  python:
+    externals:
+    - spec: python@3.9.12
+      prefix: /usr/tce/packages/python/python-3.9.12/
+      buildable: false
   mpi:
     buildable: false
   mvapich2:
diff --git a/modifiers/caliper-cuda/configs/modifier.yaml b/modifiers/caliper-cuda/configs/modifier.yaml
new file mode 100644
index 000000000..7b5434837
--- /dev/null
+++ b/modifiers/caliper-cuda/configs/modifier.yaml
@@ -0,0 +1,18 @@
+# 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
+
+variables:
+  modifier_package_name: 'caliper-cuda'
+  modifier_spack_variant: '+caliper'
+
+modifiers:
+  - name: caliper-cuda
+    mode: cuda
+
+spack:
+  packages:
+    caliper-cuda:
+      spack_spec: caliper+adiak+mpi~libunwind~libdw~papi+cuda cuda_arch=={cuda_arch}
+
diff --git a/modifiers/caliper-cuda/modifier.py b/modifiers/caliper-cuda/modifier.py
new file mode 100644
index 000000000..7761a467e
--- /dev/null
+++ b/modifiers/caliper-cuda/modifier.py
@@ -0,0 +1,27 @@
+# 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 ramble.modkit import *
+from ramble.mod.benchpark.caliper import Caliper as CaliperBase
+
+
+class CaliperCuda(CaliperBase):
+    """Define a modifier for Caliper"""
+
+    name = "caliper-cuda"
+
+    mode(
+        "cuda",
+        description="Profile CUDA API functions",
+    )
+
+    _cali_datafile = CaliperBase._cali_datafile
+
+    env_var_modification(
+        "CALI_CONFIG",
+        "spot(output={}, profile.cuda)".format(_cali_datafile),
+        method="set",
+        modes=["cuda"],
+    )
diff --git a/modifiers/caliper-topdown/configs/modifier.yaml b/modifiers/caliper-topdown/configs/modifier.yaml
new file mode 100644
index 000000000..a6badbb04
--- /dev/null
+++ b/modifiers/caliper-topdown/configs/modifier.yaml
@@ -0,0 +1,18 @@
+# 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
+
+variables:
+  modifier_package_name: 'caliper-topdown'
+  modifier_spack_variant: '+caliper'
+
+modifiers:
+  - name: caliper-topdown
+    mode: topdown-all
+
+spack:
+  packages:
+    caliper-topdown:
+      spack_spec: caliper+adiak+mpi~libunwind~libdw+papi
+
diff --git a/modifiers/caliper-topdown/modifier.py b/modifiers/caliper-topdown/modifier.py
new file mode 100644
index 000000000..d980e5b52
--- /dev/null
+++ b/modifiers/caliper-topdown/modifier.py
@@ -0,0 +1,57 @@
+# 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 ramble.modkit import *
+from ramble.mod.benchpark.caliper import Caliper as CaliperBase
+
+
+class CaliperTopdown(CaliperBase):
+    """Define a modifier for Caliper"""
+
+    name = "caliper-topdown"
+
+    mode(
+        "topdown-counters-all",
+        description="Raw counter values for Intel top-down analysis (all levels)",
+    )
+    mode(
+        "topdown-counters-toplevel",
+        description="Raw counter values for Intel top-down analysis (top level)",
+    )
+    mode(
+        "topdown-all",
+        description="Top-down analysis for Intel CPUs (all levels)",
+    )
+    mode(
+        "topdown-toplevel",
+        description="Top-down analysis for Intel CPUs (top level)",
+    )
+
+    _cali_datafile = CaliperBase._cali_datafile
+
+    env_var_modification(
+        "CALI_CONFIG",
+        "spot(output={}, topdown-counters.all)".format(_cali_datafile),
+        method="set",
+        modes=["topdown-counters-all"],
+    )
+    env_var_modification(
+        "CALI_CONFIG",
+        "spot(output={}, topdown-counters.toplevel)".format(_cali_datafile),
+        method="set",
+        modes=["topdown-counters-toplevel"],
+    )
+    env_var_modification(
+        "CALI_CONFIG",
+        "spot(output={}, topdown.all)".format(_cali_datafile),
+        method="set",
+        modes=["topdown-all"],
+    )
+    env_var_modification(
+        "CALI_CONFIG",
+        "spot(output={}, topdown.toplevel)".format(_cali_datafile),
+        method="set",
+        modes=["topdown-toplevel"],
+    )
diff --git a/requirements.txt b/requirements.txt
index c3726e8bf..5a20fb83f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,16 @@
 pyyaml
+# The remaining requirements are from Ramble
+pytest
+flake8
+google-cloud-storage # for gcs fetch test
+google-api-core # for gcs fetch error .exceptions
+coverage
+pre-commit
+graphlib-backport;python_version<"3.9"
+urllib3==1.26.18;python_version<="3.6"
+protobuf;python_version>"3.6"
+protobuf==3.19.4;python_version<="3.6"
+pyarrow==3.0.0;python_version<="3.6"
+google-cloud-bigquery
+tqdm
+deprecation