fix(test): unflake test_profile_linear_dag on Windows

.github/workflows/ci.yml

@@ -21,15 +21,15 @@ jobs:
         with:
           components: rustfmt, clippy
 
-      - uses: Swatinem/rust-cache@v2.9.1
+      - uses: Swatinem/rust-cache@v2
 
       - uses: astral-sh/setup-uv@v7
 
       - name: Install Python dependencies
         run: uv sync --group dev
 
       - name: Set up pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v6
         with:
           version: 10
 
@@ -57,7 +57,7 @@ jobs:
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
 
-      - uses: Swatinem/rust-cache@v2.9.1
+      - uses: Swatinem/rust-cache@v2
         with:
           save-if: false
 
@@ -83,7 +83,7 @@ jobs:
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
 
-      - uses: Swatinem/rust-cache@v2.9.1
+      - uses: Swatinem/rust-cache@v2
 
       - uses: astral-sh/setup-uv@v7
         with:

.github/workflows/docs.yml

@@ -27,7 +27,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Set up pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v6
         with:
           version: 10
 

tests/python/execution/test_profiling.py

@@ -5,7 +5,10 @@
 from dagron import DAG, DAGExecutor, NodeProfile, ProfileReport, profile_execution
 
 
-def _delayed(value: str, seconds: float = 0.01) -> str:
+def _delayed(value: str, seconds: float = 0.05) -> str:
+    # Windows' time.monotonic() has ~16 ms granularity; use 50 ms so every
+    # node's measured duration is non-zero and the critical path includes
+    # all of them, not just the ones whose sleep happened to straddle a tick.
     time.sleep(seconds)
     return value