DASDAE · d-chambers · Sep 26, 2025 · Sep 25, 2025 · Sep 25, 2025 · Sep 25, 2025
diff --git a/.github/test_code.sh b/.github/test_code.sh
@@ -1,10 +1,13 @@
 #!/bin/bash
 
 # Script to run tests to account for wonkiness of periodic mac failures.
-args=" -s --cov dascore --cov-append --cov-report=xml"
+args="tests -s --cov dascore --cov-append --cov-report=xml"
 if [[ "$1" == "doctest" ]]; then
   args="dascore --doctest-modules"
 fi
+if [[ "$1" == "profile" ]]; then
+  args="benchmarks --codspeed"
+fi
 
 exit_code=0
 

diff --git a/.github/workflows/profile.yml b/.github/workflows/profile.yml
@@ -0,0 +1,36 @@
+# An action for running DASCore's performance benchmarks.
+name: CodSpeed Benchmarks
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+  workflow_dispatch:
+
+env:
+  python_version: "3.13"
+
+jobs:
+  benchmarks:
+    name: Run benchmarks
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-tags: "true"
+          fetch-depth: '0'
+
+      - uses: actions/setup-python@v6
+        with:
+          python-version: ${{ env.python_version }}
+
+      - name: Install dependencies
+        run: pip install ".[profile]"
+
+      - name: Run benchmarks
+        uses: CodSpeedHQ/action@v4
+        with:
+          mode: instrumentation
+          run: ./.github/test_code.sh profile
+          token: ${{ secrets.CODSPEED_TOKEN }}  # Optional for public repos
-      - uses: actions/setup-python@v6
-        with:
-          python-version: ${{ env.python_version }}
-
-      - name: Install dependencies
-        run: pip install ".[test]"
-
-      - name: Run benchmarks
-        uses: CodSpeedHQ/action@v4
-        with:
-          mode: instrumentation
-          run: pytest benchmarks/ --codspeed
-          token: ${{ secrets.CODSPEED_TOKEN }}  # Optional for public repos
+      - uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.python_version }}
+
+      - name: Install dependencies
+        run: pip install ".[test]"
+
+      - name: Run benchmarks
+        uses: CodSpeedHQ/action@v4
+        with:
+          mode: instrumentation
+          run: pytest benchmarks/ --codspeed
+          token: ${{ secrets.CODSPEED_TOKEN }}  # Optional for public repos
-      - uses: actions/setup-python@v6
-        with:
-          python-version: ${{ env.python_version }}
-
-      - name: Install dependencies
-        run: pip install ".[test]"
-
-      - name: Run benchmarks
-        uses: CodSpeedHQ/action@v4
-        with:
-          mode: instrumentation
-          run: pytest benchmarks/ --codspeed
-          token: ${{ secrets.CODSPEED_TOKEN }}  # Optional for public repos
+      - uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.python_version }}
+
+      - name: Install dependencies
+        run: pip install ".[test]"
+
+      - name: Run benchmarks
+        uses: CodSpeedHQ/action@v4
+        with:
+          mode: instrumentation
+          run: pytest benchmarks/ --codspeed
+          token: ${{ secrets.CODSPEED_TOKEN }}  # Optional for public repos
diff --git a/.gitignore b/.gitignore
@@ -83,6 +83,7 @@ docs/**/*.ipynb
 
 # profile stuff from asv
 .asv
+.codspeed
 
 # misc
 scratch/**
@@ -95,3 +96,6 @@ docs/index.quarto_ipynb
 # Claude stuff
 .claude
 CLAUDE.md
+
+# profile stuff
+prof/
diff --git a/asv.conf.json b/asv.conf.json
diff --git a/benchmarks/__init__.py b/benchmarks/__init__.py
diff --git a/benchmarks/generic_io_benchmarks.py b/benchmarks/generic_io_benchmarks.py
diff --git a/benchmarks/memory_spool_benchmarks.py b/benchmarks/memory_spool_benchmarks.py