feat(ci): codspeed benchmarking (#609)

* feat(ci): codspeed

* feat(ci): codspeed

* feat(ci): codspeed

Author: Totodore

.github/workflows/bencher.yml

@@ -0,0 +1,36 @@
+name: CodSpeed Benchmarks
+
+on:
+  push:
+    branches:
+      - "main"
+  pull_request:
+  # `workflow_dispatch` allows CodSpeed to trigger backtest
+  # performance analysis in order to generate initial data.
+  workflow_dispatch:
+
+jobs:
+  benchmarks:
+    name: Run benchmarks
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        package:
+          - engineioxide
+          - socketioxide-parser-common
+          - socketioxide-parser-msgpack
+    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 ${{ matrix.package }} --all-features
+      - name: Run the benchmarks
+        uses: CodSpeedHQ/action@v4
+        with:
+          mode: instrumentation
+          run: cargo codspeed run # only runs the built benchmarks

.github/workflows/codspeed.yml

@@ -47,8 +47,5 @@ rmp = "0.8"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 tokio-stream = "0.1"
 tokio-util = { version = "0.7", features = ["io"], default-features = false }
-criterion = { version = "0.5", features = [
-    "rayon",
-    "html_reports",
-], default-features = false }
+criterion = { package = "codspeed-criterion-compat", version = "*" }
 axum = "0.8"