codspeed: evaluate the memory benchmarking

Author: sylvestre

.github/workflows/benchmarks.yml

@@ -18,7 +18,7 @@ concurrency:
 
 jobs:
   benchmarks:
-    name: Run benchmarks (CodSpeed)
+    name: Run performance benchmarks (CodSpeed)
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
@@ -37,11 +37,40 @@ jobs:
         shell: bash
         run: cargo codspeed build
 
-      - name: Run benchmarks
+      - name: Run performance benchmarks
         uses: CodSpeedHQ/action@v4
         env:
           CODSPEED_LOG: debug
         with:
           mode: simulation
           run: cargo codspeed run > /dev/null
           token: ${{ secrets.CODSPEED_TOKEN }}
+
+  memory-benchmarks:
+    name: Run memory benchmarks (CodSpeed)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+
+      - uses: dtolnay/rust-toolchain@stable
+
+      - uses: Swatinem/rust-cache@v2
+
+      - name: Install cargo-codspeed
+        shell: bash
+        run: cargo install cargo-codspeed --locked
+
+      - name: Build benchmarks
+        shell: bash
+        run: cargo codspeed build
+
+      - name: Run memory benchmarks
+        uses: CodSpeedHQ/action@v4
+        env:
+          CODSPEED_LOG: debug
+        with:
+          mode: memory
+          run: cargo codspeed run > /dev/null
+          token: ${{ secrets.CODSPEED_TOKEN }}