ci(codspeed): add benchmark workflow with required features

.github/workflows/codspeed.yml

@@ -0,0 +1,37 @@
+name: CodSpeed
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  codspeed:
+    name: Run benchmarks
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup rust toolchain, cache and cargo-codspeed binary
+        uses: moonrepo/setup-rust@v1
+        with:
+          channel: stable
+          cache-target: release
+          bins: cargo-codspeed
+
+      - name: Build the benchmark target(s)
+        run: |
+          cargo codspeed build -p hdbconnect-arrow --features test-utils
+          cargo codspeed build -p hdbconnect-mcp --features cache
+
+      - name: Run the benchmarks
+        uses: CodSpeedHQ/action@v4
+        with:
+          mode: simulation
+          run: cargo codspeed run

Cargo.toml

@@ -42,7 +42,7 @@ async-trait = "0.1"
 axum = "0.8.8"
 bigdecimal = "0.4"
 clap = "4.5"
-criterion = "0.8"
+criterion = { version = "4.3.0", package = "codspeed-criterion-compat" }
 deadpool = { version = "0.12", default-features = false }
 dhat = "0.3"
 futures = "0.3"