Codspeed

.github/workflows/bench_run.yaml

@@ -1,42 +1,31 @@
-name: Benchmarks
+name: MicroBenchmarks
 
 on:
+  push:
+    branches:
+      - "main"
   pull_request:
-    branches: [ main ]
-
-# Cancel already running jobs
-concurrency:
-  group: benchmark_run_${{ github.head_ref }}
-  cancel-in-progress: true
-
-env:
-  CARGO_TERM_COLOR: always
-  RUST_BACKTRACE: 1
+  # `workflow_dispatch` allows CodSpeed to trigger backtest
+  # performance analysis in order to generate initial data.
+  workflow_dispatch:
 
 jobs:
   benchmarks:
-    runs-on: ubuntu-20.04
-    name: Benchmarks
+    runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: Swatinem/rust-cache@v2
-      with:
-        # PRs do not share caches, instead each PR initially pulls from the cache of the main branch for the first run.
-        # This workflow does not run on main, so to make use of a cache before this workflow has completed once on a PR,
-        # we need to manually recreate the key used by ubuntu-20.04 release builds.
-        shared-key: "ubuntu-20.04 - --release-build_check_and_upload"
-        save-if: false
-    - name: cache custom ubuntu packages
-      uses: actions/cache@v4
-      with:
-        path: shotover-proxy/build/packages
-        key: ubuntu-20.04-packages
-    - name: Install ubuntu packages
-      run: shotover-proxy/build/install_ubuntu_packages.sh
-    - name: Run benchmarks
-      run: shotover-proxy/tests/scripts/bench_against_master.sh ${{ github.event.number }}
-    - name: Upload comment artifact
-      uses: actions/upload-artifact@v4
-      with:
-        name: comment_info
-        path: comment_info/
+      - uses: actions/checkout@v3
+
+      - name: Setup rust toolchain, cache and cargo-codspeed binary
+        uses: moonrepo/setup-rust@v0
+        with:
+          channel: stable
+          cache-target: release
+          bins: cargo-codspeed
+
+      - name: Build the benchmark target(s)
+        run: cargo codspeed build
+
+      - name: Run the benchmarks
+        uses: CodSpeedHQ/action@v2
+        with:
+          run: cargo codspeed run

shotover/Cargo.toml

@@ -121,7 +121,7 @@ atoi = { version = "2.0.0", optional = true }
 fnv = "1.0.7"
 
 [dev-dependencies]
-criterion = { version = "0.5.0", features = ["async_tokio"] }
+criterion = { version = "2.6.0", features = ["async_tokio"], package = "codspeed-criterion-compat" }
 hex-literal.workspace = true
 
 # TODO: Optionally compiling benches is quite tricky with criterion, maybe it would be easier with divan?