From 774939aeafb6dbd45804d2b595d8b470a3ac33ea Mon Sep 17 00:00:00 2001
From: Spencer Bryngelson <sbryngelson@gmail.com>
Date: Sat, 27 Dec 2025 15:09:33 -0600
Subject: [PATCH 01/10] run

---
 src/simulation/m_muscl.fpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/simulation/m_muscl.fpp b/src/simulation/m_muscl.fpp
index c9d5b4bff0..1b83398373 100644
--- a/src/simulation/m_muscl.fpp
+++ b/src/simulation/m_muscl.fpp
@@ -348,7 +348,7 @@ contains
             $:END_GPU_PARALLEL_LOOP()
         end if
 
-        ! Reshaping/Projecting onto Characteristic Fields in z-direction
+        ! Reshaping onto Characteristic Fields in z-direction 
         if (p == 0) return
         if (muscl_dir == 3) then
             $:GPU_PARALLEL_LOOP(private='[j,k,l,q]', collapse=4)

From b53003b508ff06eb9c787ea203aea2414af22cc8 Mon Sep 17 00:00:00 2001
From: Spencer Bryngelson <sbryngelson@gmail.com>
Date: Sat, 27 Dec 2025 15:12:11 -0600
Subject: [PATCH 02/10] runner

---
 .github/workflows/test.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 251b276ace..2daad7776b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -127,6 +127,10 @@ jobs:
             cluster_name: 'Oak Ridge | Frontier'
             device: 'cpu'
             interface: 'none'
+          - lbl: 'delta'
+            cluster_name: 'NCSA | Delta'
+            device: 'cpu'
+            interface: 'none'
     runs-on:
       group:  phoenix
       labels: ${{ matrix.lbl }}
@@ -142,6 +146,10 @@ jobs:
         if:   matrix.lbl == 'gt'
         run:  bash .github/workflows/phoenix/submit.sh .github/workflows/phoenix/test.sh ${{ matrix.device }} ${{ matrix.interface }}
 
+      - name: Build & Test
+        if:   matrix.lbl == 'delta'
+        run:  bash .github/workflows/phoenix/submit.sh .github/workflows/phoenix/test.sh ${{ matrix.device }} ${{ matrix.interface }}
+
       - name: Build
         if:   matrix.lbl == 'frontier'
         run:  bash .github/workflows/frontier/build.sh ${{ matrix.device }} ${{ matrix.interface }}

From 932dac13e89135ed5909130c992c6b987eccf5df Mon Sep 17 00:00:00 2001
From: Spencer Bryngelson <sbryngelson@gmail.com>
Date: Sat, 27 Dec 2025 15:13:27 -0600
Subject: [PATCH 03/10] cleanup

---
 .github/workflows/bench.yml | 124 ------------------------------------
 .github/workflows/test.yml  |  26 --------
 2 files changed, 150 deletions(-)
 delete mode 100644 .github/workflows/bench.yml

diff --git a/.github/workflows/bench.yml b/.github/workflows/bench.yml
deleted file mode 100644
index 2ccdfca87a..0000000000
--- a/.github/workflows/bench.yml
+++ /dev/null
@@ -1,124 +0,0 @@
-name: 'Benchmark'
-
-on:
-  pull_request:
-  pull_request_review:
-    types: [submitted]
-  workflow_dispatch:
-
-jobs:
-  file-changes:
-    name: Detect File Changes
-    runs-on: 'ubuntu-latest'
-    outputs: 
-      checkall: ${{ steps.changes.outputs.checkall }}
-    steps:
-      - name: Clone
-        uses: actions/checkout@v4
-
-      - name: Detect Changes
-        uses: dorny/paths-filter@v3
-        id: changes
-        with: 
-          filters: ".github/file-filter.yml"
-
-  self:
-    name: "${{ matrix.name }} (${{ matrix.device }}${{ matrix.interface != 'none' && format('-{0}', matrix.interface) || '' }})"
-    if: ${{ github.repository=='MFlowCode/MFC' && needs.file-changes.outputs.checkall=='true' && ((github.event_name=='pull_request_review' && github.event.review.state=='approved') || (github.event_name=='pull_request' && (github.event.pull_request.user.login=='sbryngelson' || github.event.pull_request.user.login=='wilfonba'))) }}
-    needs: file-changes
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - cluster: phoenix
-            name: Georgia Tech | Phoenix (NVHPC)
-            group: phoenix
-            labels: gt
-            flag: p
-            device: cpu
-            interface: none
-            build_script: ""
-          - cluster: phoenix
-            name: Georgia Tech | Phoenix (NVHPC)
-            group: phoenix
-            labels: gt
-            flag: p
-            device: gpu
-            interface: acc
-            build_script: ""
-          - cluster: phoenix
-            name: Georgia Tech | Phoenix (NVHPC)
-            group: phoenix
-            labels: gt
-            flag: p
-            device: gpu
-            interface: omp
-            build_script: ""
-          - cluster: frontier
-            name: Oak Ridge | Frontier (CCE)
-            group: phoenix
-            labels: frontier
-            flag: f
-            device: gpu
-            interface: acc
-            build_script: "bash .github/workflows/frontier/build.sh gpu acc bench"
-          - cluster: frontier
-            name: Oak Ridge | Frontier (CCE)
-            group: phoenix
-            labels: frontier
-            flag: f
-            device: gpu
-            interface: omp
-            build_script: "bash .github/workflows/frontier/build.sh gpu omp bench"
-    runs-on:
-      group: ${{ matrix.group }}
-      labels: ${{ matrix.labels }}
-    timeout-minutes: 480
-    env:
-      ACTIONS_RUNNER_FORCE_ACTIONS_NODE_VERSION: node16
-      ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-    steps:
-      - name: Clone - PR
-        uses: actions/checkout@v4
-        with:
-          path: pr
-
-      - name: Clone - Master
-        uses: actions/checkout@v4
-        with:
-          repository: MFlowCode/MFC
-          ref: master
-          path: master
-
-      - name: Setup & Build
-        if: matrix.build_script != ''
-        run: | 
-          (cd pr     && ${{ matrix.build_script }}) &
-          (cd master && ${{ matrix.build_script }}) &
-          wait %1 && wait %2
-
-      - name: Bench (Master v. PR)
-        run: bash pr/.github/scripts/run_parallel_benchmarks.sh ${{ matrix.device }} ${{ matrix.interface }} ${{ matrix.cluster }}
-
-      - name: Generate & Post Comment
-        run: |
-          (cd pr && . ./mfc.sh load -c ${{ matrix.flag }} -m g)
-          (cd pr && ./mfc.sh bench_diff ../master/bench-${{ matrix.device }}-${{ matrix.interface }}.yaml ../pr/bench-${{ matrix.device }}-${{ matrix.interface }}.yaml)
-
-      - name: Print Logs
-        if:   always()
-        run: |
-          cat pr/bench-${{ matrix.device }}-${{ matrix.interface }}.* 2>/dev/null || true
-          cat master/bench-${{ matrix.device }}-${{ matrix.interface }}.* 2>/dev/null || true
-
-      # All other runners (non-Phoenix) just run without special env
-      - name: Archive Logs (Frontier)
-        if: always() && matrix.cluster != 'phoenix'
-        uses: actions/upload-artifact@v4
-        with:
-          name: ${{ matrix.cluster }}-${{ matrix.device }}-${{ matrix.interface }}
-          path: |
-            pr/bench-${{ matrix.device }}-${{ matrix.interface }}.*
-            pr/build/benchmarks/*
-            master/bench-${{ matrix.device }}-${{ matrix.interface }}.*
-            master/build/benchmarks/*
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2daad7776b..19c41f90b0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -101,32 +101,6 @@ jobs:
     strategy:
       matrix:
         include:
-          # Phoenix (GT)
-          - lbl: 'gt'
-            cluster_name: 'Georgia Tech | Phoenix'
-            device: 'gpu'
-            interface: 'acc'
-          - lbl: 'gt'
-            cluster_name: 'Georgia Tech | Phoenix'
-            device: 'gpu'
-            interface: 'omp'
-          - lbl: 'gt'
-            cluster_name: 'Georgia Tech | Phoenix'
-            device: 'cpu'
-            interface: 'none'
-          # Frontier (ORNL)
-          - lbl: 'frontier'
-            cluster_name: 'Oak Ridge | Frontier'
-            device: 'gpu'
-            interface: 'acc'
-          - lbl: 'frontier'
-            cluster_name: 'Oak Ridge | Frontier'
-            device: 'gpu'
-            interface: 'omp'
-          - lbl: 'frontier'
-            cluster_name: 'Oak Ridge | Frontier'
-            device: 'cpu'
-            interface: 'none'
           - lbl: 'delta'
             cluster_name: 'NCSA | Delta'
             device: 'cpu'

From 95e2e2bf8cd69786fa0ec019b87d948d3c8a40c2 Mon Sep 17 00:00:00 2001
From: Spencer Bryngelson <sbryngelson@gmail.com>
Date: Sat, 27 Dec 2025 15:31:34 -0600
Subject: [PATCH 04/10] test

---
 .github/workflows/delta/submit.sh | 63 +++++++++++++++++++++++++++++++
 .github/workflows/delta/test.sh   | 25 ++++++++++++
 .github/workflows/test.yml        |  2 +-
 3 files changed, 89 insertions(+), 1 deletion(-)
 create mode 100755 .github/workflows/delta/submit.sh
 create mode 100644 .github/workflows/delta/test.sh

diff --git a/.github/workflows/delta/submit.sh b/.github/workflows/delta/submit.sh
new file mode 100755
index 0000000000..d0a2e46871
--- /dev/null
+++ b/.github/workflows/delta/submit.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+set -e
+
+usage() {
+    echo "Usage: $0 [script.sh] [cpu|gpu] [none|acc|omp]"
+}
+
+if [ ! -z "$1" ]; then
+    sbatch_script_contents=`cat $1`
+else
+    usage
+    exit 1
+fi
+
+sbatch_cpu_opts="\
+#SBATCH -p cpu               # partition
+#SBATCH --ntasks-per-node=24       # Number of cores per node required
+#SBATCH --account=bdiy-delta-cpu # charge account
+"
+
+sbatch_gpu_opts="\
+#SBATCH --account=bdiy-delta-gpu
+#SBATCH -p gpu
+#SBATCH --ntasks-per-node=4       # Number of cores per node required
+#SBATCH -G2\
+"
+
+if [ "$2" = "cpu" ]; then
+    sbatch_device_opts="$sbatch_cpu_opts"
+elif [ "$2" = "gpu" ]; then
+    sbatch_device_opts="$sbatch_gpu_opts"
+else
+    usage
+    exit 1
+fi
+
+job_slug="`basename "$1" | sed 's/\.sh$//' | sed 's/[^a-zA-Z0-9]/-/g'`-$2-$3"
+
+sbatch <<EOT
+#!/bin/bash
+#SBATCH -Jshb-$job_slug            # Job name
+#SBATCH -N1                        # Number of nodes required
+$sbatch_device_opts
+#SBATCH -t 03:00:00                # Duration of the job (Ex: 15 mins)
+#SBATCH -o$job_slug.out            # Combined output and error messages file
+#SBATCH -W                         # Do not exit until the submitted job terminates.
+
+set -e
+set -x
+
+cd "\$SLURM_SUBMIT_DIR"
+echo "Running in $(pwd):"
+
+job_slug="$job_slug"
+job_device="$2"
+job_interface="$3"
+
+. ./mfc.sh load -c p -m $2
+
+$sbatch_script_contents
+
+EOT
diff --git a/.github/workflows/delta/test.sh b/.github/workflows/delta/test.sh
new file mode 100644
index 0000000000..a08f39ed11
--- /dev/null
+++ b/.github/workflows/delta/test.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+build_opts=""
+if [ "$job_device" = "gpu" ]; then
+    build_opts="--gpu"
+    if [ "$job_interface" = "omp" ]; then
+      build_opts+=" mp"
+    elif [ "$job_interface" = "acc" ]; then
+      build_opts+=" acc"
+    fi
+fi
+
+./mfc.sh test --dry-run -j 8 $build_opts
+
+n_test_threads=8
+
+if [ "$job_device" = "gpu" ]; then
+    gpu_count=$(nvidia-smi -L | wc -l)        # number of GPUs on node
+    gpu_ids=$(seq -s ' ' 0 $(($gpu_count-1))) # 0,1,2,...,gpu_count-1
+    device_opts="-g $gpu_ids"
+    n_test_threads=`expr $gpu_count \* 2`
+fi
+
+./mfc.sh test --max-attempts 3 -a -j $n_test_threads $device_opts -- -c delta
+
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 19c41f90b0..3769638d91 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -122,7 +122,7 @@ jobs:
 
       - name: Build & Test
         if:   matrix.lbl == 'delta'
-        run:  bash .github/workflows/phoenix/submit.sh .github/workflows/phoenix/test.sh ${{ matrix.device }} ${{ matrix.interface }}
+        run:  bash .github/workflows/delta/submit.sh .github/workflows/delta/test.sh ${{ matrix.device }} ${{ matrix.interface }}
 
       - name: Build
         if:   matrix.lbl == 'frontier'

From 5369fc793386fefc38904ff6e8e5f578b1b3de79 Mon Sep 17 00:00:00 2001
From: Spencer Bryngelson <sbryngelson@gmail.com>
Date: Sat, 27 Dec 2025 15:40:48 -0600
Subject: [PATCH 05/10] fix

---
 .github/workflows/delta/submit.sh    |  2 +-
 .github/workflows/formatting.yml     | 19 -------
 .github/workflows/lint-source.yml    | 53 --------------------
 .github/workflows/lint-toolchain.yml | 22 ---------
 .github/workflows/test.yml           | 74 ----------------------------
 5 files changed, 1 insertion(+), 169 deletions(-)
 delete mode 100644 .github/workflows/formatting.yml
 delete mode 100644 .github/workflows/lint-source.yml
 delete mode 100644 .github/workflows/lint-toolchain.yml

diff --git a/.github/workflows/delta/submit.sh b/.github/workflows/delta/submit.sh
index d0a2e46871..5683a3fb6d 100755
--- a/.github/workflows/delta/submit.sh
+++ b/.github/workflows/delta/submit.sh
@@ -56,7 +56,7 @@ job_slug="$job_slug"
 job_device="$2"
 job_interface="$3"
 
-. ./mfc.sh load -c p -m $2
+. ./mfc.sh load -c delta -m $2
 
 $sbatch_script_contents
 
diff --git a/.github/workflows/formatting.yml b/.github/workflows/formatting.yml
deleted file mode 100644
index 16043daa95..0000000000
--- a/.github/workflows/formatting.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-name: Pretty
-
-on: [push, pull_request, workflow_dispatch]
-
-jobs:
-  docs:
-    name:    Formatting
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: MFC Python setup
-      run: ./mfc.sh init
-
-    - name: Check formatting
-      run: |
-        ./mfc.sh format -j $(nproc)
-        git diff --exit-code
diff --git a/.github/workflows/lint-source.yml b/.github/workflows/lint-source.yml
deleted file mode 100644
index bc35b887ea..0000000000
--- a/.github/workflows/lint-source.yml
+++ /dev/null
@@ -1,53 +0,0 @@
-name: Lint Source
-
-on: [push, pull_request, workflow_dispatch]
-
-jobs:
-  file-changes:
-    name: Detect File Changes
-    runs-on: 'ubuntu-latest'
-    outputs: 
-      checkall: ${{ steps.changes.outputs.checkall }}
-    steps:
-      - name: Clone
-        uses: actions/checkout@v4
-
-      - name: Detect Changes
-        uses: dorny/paths-filter@v3
-        id: changes
-        with: 
-          filters: ".github/file-filter.yml"
-
-  lint-source:
-    name: Lint Source
-    runs-on: 'ubuntu-latest'
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Initialize MFC
-      run: ./mfc.sh init
-
-    - name: Looking for raw directives
-      run: |
-        ! grep -iR '!\$acc\|!\$omp' --exclude="parallel_macros.fpp" --exclude="acc_macros.fpp" --exclude="omp_macros.fpp" --exclude="shared_parallel_macros.fpp" --exclude="syscheck.fpp" ./src/*
-        
-    - name: No double precision intrinsics
-      run: |
-        ! grep -iR 'double_precision\|dsqrt\|dexp\|dlog\|dble\|dabs\|double\ precision\|real(8)\|real(4)\|dprod\|dmin\|dmax\|dfloat\|dreal\|dcos\|dsin\|dtan\|dsign\|dtanh\|dsinh\|dcosh\|d0' --exclude-dir=syscheck --exclude="*nvtx*" --exclude="*precision_select*" ./src/*
-
-    - name: Looking for junk code
-      run: |
-        ! grep -iR -e '\.\.\.' -e '\-\-\-' -e '===' ./src/*
-
-    - name: Looking for false integers
-      run: |
-        ! grep -onRP '(?<![0-9.eE\-])\b[0-9]*_wp\b' src/
-
-    - name: Looking for junk comments in examples
-      run: |
-        ! grep -R '# ===' ./benchmarks **/*.py
-        ! grep -R '# ===' ./examples/**/*.py
-        ! grep -R '==='   ./benchmarks/**/*.py
-        ! grep -R '==='   ./examples/**/*.py
-
diff --git a/.github/workflows/lint-toolchain.yml b/.github/workflows/lint-toolchain.yml
deleted file mode 100644
index 731c883ccb..0000000000
--- a/.github/workflows/lint-toolchain.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-name: Lint Toolchain
-
-on: [push, pull_request, workflow_dispatch]
-
-jobs:
-  lint-toolchain:
-    name:    Lint Toolchain
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: MFC Python setup
-      uses: actions/setup-python@v5
-      with:
-        python-version: '3.14'
-    
-    - name: Initialize MFC
-      run: ./mfc.sh init
-
-    - name: Lint the toolchain
-      run: ./mfc.sh lint
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3769638d91..b785d09f1d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,80 +18,6 @@ jobs:
         with: 
           filters: ".github/file-filter.yml"
 
-  github:
-    name: Github
-    if: needs.file-changes.outputs.checkall == 'true'
-    needs: file-changes
-    strategy:
-      matrix:
-        os:    ['ubuntu', 'macos']
-        mpi:   ['mpi']
-        precision: ['']
-        debug: ['debug', 'no-debug']
-        intel: [true, false]
-        exclude:
-          - os:    macos
-            intel: true
-
-        include:
-          - os:    ubuntu
-            mpi:   no-mpi
-            precision: single
-            debug: no-debug
-            intel: false
-
-      fail-fast: false
-    continue-on-error: true
-    runs-on: ${{ matrix.os }}-latest
-
-    steps:
-      - name: Clone
-        uses: actions/checkout@v4
-
-      - name: Setup MacOS
-        if:   matrix.os == 'macos'
-        run:  |
-          brew update
-          brew upgrade
-          brew install coreutils python fftw hdf5 gcc@15 boost open-mpi lapack
-          echo "FC=gfortran-15" >> $GITHUB_ENV
-          echo "BOOST_INCLUDE=/opt/homebrew/include/" >> $GITHUB_ENV
-
-      - name: Setup Ubuntu
-        if:   matrix.os == 'ubuntu' && matrix.intel == false
-        run: |
-           sudo apt update -y
-           sudo apt install -y cmake gcc g++ python3 python3-dev hdf5-tools \
-                    libfftw3-dev libhdf5-dev openmpi-bin libopenmpi-dev \
-                    libblas-dev liblapack-dev
-
-      - name: Setup Ubuntu (Intel)
-        if:   matrix.os == 'ubuntu' && matrix.intel == true
-        run: |
-          wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
-          sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
-          sudo add-apt-repository "deb https://apt.repos.intel.com/oneapi all main"
-          sudo apt-get update
-          sudo apt-get install -y intel-oneapi-compiler-fortran intel-oneapi-mpi intel-oneapi-mpi-devel
-          source /opt/intel/oneapi/setvars.sh
-          printenv >> $GITHUB_ENV
-
-      - name: Set up Python 3.14
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.14'
-
-      - name: Build
-        run:  |
-          /bin/bash mfc.sh test --dry-run -j $(nproc) --${{ matrix.debug }} --${{ matrix.mpi }} --${{ matrix.precision }} 
-
-      - name: Test
-        run:  |
-          /bin/bash mfc.sh test --max-attempts 3 -j $(nproc) $OPT1 $OPT2
-        env:
-          OPT1: ${{ matrix.mpi == 'mpi' && '--test-all' || '' }}
-          OPT2: ${{ matrix.debug == 'debug' && '-% 20' || '' }}
-
   self:
     name: "${{ matrix.cluster_name }} (${{ matrix.device }}${{ matrix.interface != 'none' && format('-{0}', matrix.interface) || '' }})"
     if: github.repository == 'MFlowCode/MFC' && needs.file-changes.outputs.checkall == 'true'

From e561bf5c3bf2682e0ab4b1ed2d43180d1dc8cbe9 Mon Sep 17 00:00:00 2001
From: Spencer Bryngelson <sbryngelson@gmail.com>
Date: Sat, 27 Dec 2025 15:58:14 -0600
Subject: [PATCH 06/10] fix 2

---
 .github/workflows/delta/submit.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/delta/submit.sh b/.github/workflows/delta/submit.sh
index 5683a3fb6d..18625d3a0b 100755
--- a/.github/workflows/delta/submit.sh
+++ b/.github/workflows/delta/submit.sh
@@ -56,7 +56,7 @@ job_slug="$job_slug"
 job_device="$2"
 job_interface="$3"
 
-. ./mfc.sh load -c delta -m $2
+. ./mfc.sh load -c d -m $2
 
 $sbatch_script_contents
 

From a4e1416756da83334e3550cd5d52f13892224e85 Mon Sep 17 00:00:00 2001
From: Spencer Bryngelson <sbryngelson@gmail.com>
Date: Sat, 27 Dec 2025 16:05:26 -0600
Subject: [PATCH 07/10] modules

---
 toolchain/modules | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/toolchain/modules b/toolchain/modules
index 69757c3c03..dcab984d94 100644
--- a/toolchain/modules
+++ b/toolchain/modules
@@ -46,8 +46,7 @@ f-all cray-fftw cray-hdf5 python cmake
 f-gpu python craype-accel-amd-gfx90a rocprofiler-compute/3.0.0
 
 d     NCSA Delta
-d-all python/3.11.6
-d-cpu gcc/11.4.0 openmpi
+d-all python
 d-gpu nvhpc/24.1 cuda/12.3.0 openmpi/4.1.5+cuda cmake
 d-gpu CC=nvc CXX=nvc++ FC=nvfortran
 d-gpu MFC_CUDA_CC=80,86

From 05c200fc0e495f2975309c6d1a3f467536b52236 Mon Sep 17 00:00:00 2001
From: Spencer Bryngelson <sbryngelson@gmail.com>
Date: Sat, 27 Dec 2025 19:23:07 -0600
Subject: [PATCH 08/10] more threads

---
 .github/workflows/delta/test.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/delta/test.sh b/.github/workflows/delta/test.sh
index a08f39ed11..4a1e7d1655 100644
--- a/.github/workflows/delta/test.sh
+++ b/.github/workflows/delta/test.sh
@@ -10,9 +10,9 @@ if [ "$job_device" = "gpu" ]; then
     fi
 fi
 
-./mfc.sh test --dry-run -j 8 $build_opts
+./mfc.sh test --dry-run -j 16 $build_opts
 
-n_test_threads=8
+n_test_threads=16
 
 if [ "$job_device" = "gpu" ]; then
     gpu_count=$(nvidia-smi -L | wc -l)        # number of GPUs on node

From acfca93cf22ace15c15c77a8148763ca1ee42845 Mon Sep 17 00:00:00 2001
From: Spencer Bryngelson <sbryngelson@gmail.com>
Date: Sat, 27 Dec 2025 22:36:23 -0600
Subject: [PATCH 09/10] try something new

---
 .github/workflows/delta/submit.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/delta/submit.sh b/.github/workflows/delta/submit.sh
index 18625d3a0b..ea4a037fd7 100755
--- a/.github/workflows/delta/submit.sh
+++ b/.github/workflows/delta/submit.sh
@@ -42,9 +42,10 @@ sbatch <<EOT
 #SBATCH -Jshb-$job_slug            # Job name
 #SBATCH -N1                        # Number of nodes required
 $sbatch_device_opts
-#SBATCH -t 03:00:00                # Duration of the job (Ex: 15 mins)
+#SBATCH -t 01:00:00                # Duration of the job (Ex: 15 mins)
 #SBATCH -o$job_slug.out            # Combined output and error messages file
 #SBATCH -W                         # Do not exit until the submitted job terminates.
+#SBATCH --exclusive                         # Do not exit until the submitted job terminates.
 
 set -e
 set -x
@@ -52,6 +53,12 @@ set -x
 cd "\$SLURM_SUBMIT_DIR"
 echo "Running in $(pwd):"
 
+echo "Job started on nodes: $SLURM_JOB_NODELIST"
+echo "Number of tasks requested: $SLURM_NTASKS"
+echo "CPUs per task requested: $SLURM_CPUS_PER_TASK"
+echo "Total allocated CPU cores: $(($SLURM_NTASKS * $SLURM_CPUS_PER_TASK))"
+echo "Cores available on this specific node: $SLURM_CPUS_ON_NODE"
+
 job_slug="$job_slug"
 job_device="$2"
 job_interface="$3"

From 869e6ec2bd3143963ba58c6823909a6d71d24acf Mon Sep 17 00:00:00 2001
From: Spencer Bryngelson <sbryngelson@gmail.com>
Date: Sun, 28 Dec 2025 08:21:50 -0600
Subject: [PATCH 10/10] fix

---
 .github/workflows/delta/submit.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/delta/submit.sh b/.github/workflows/delta/submit.sh
index ea4a037fd7..6721202130 100755
--- a/.github/workflows/delta/submit.sh
+++ b/.github/workflows/delta/submit.sh
@@ -42,7 +42,7 @@ sbatch <<EOT
 #SBATCH -Jshb-$job_slug            # Job name
 #SBATCH -N1                        # Number of nodes required
 $sbatch_device_opts
-#SBATCH -t 01:00:00                # Duration of the job (Ex: 15 mins)
+#SBATCH -t 03:00:00                # Duration of the job (Ex: 15 mins)
 #SBATCH -o$job_slug.out            # Combined output and error messages file
 #SBATCH -W                         # Do not exit until the submitted job terminates.
 #SBATCH --exclusive                         # Do not exit until the submitted job terminates.
@@ -56,7 +56,6 @@ echo "Running in $(pwd):"
 echo "Job started on nodes: $SLURM_JOB_NODELIST"
 echo "Number of tasks requested: $SLURM_NTASKS"
 echo "CPUs per task requested: $SLURM_CPUS_PER_TASK"
-echo "Total allocated CPU cores: $(($SLURM_NTASKS * $SLURM_CPUS_PER_TASK))"
 echo "Cores available on this specific node: $SLURM_CPUS_ON_NODE"
 
 job_slug="$job_slug"