Enable benches in ci (#1474)

.github/workflows/bench.yml

@@ -0,0 +1,34 @@
+name: benchmark
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+permissions:
+  # deployments permission to deploy GitHub pages website
+  deployments: write
+  # contents permission to update benchmark contents in gh-pages branch
+  contents: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/dojoengine/dojo-dev:136a67a
+    steps:
+      - uses: actions/checkout@v3
+      - run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
+      - run: cargo bench --bench codec -- --output-format bencher |sed 1d | tee output.txt
+      - uses: benchmark-action/github-action-benchmark@v1
+        with:
+          tool: "cargo"
+          output-file-path: output.txt
+          benchmark-data-dir-path: "."
+          # Access token to deploy GitHub Pages branch
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          # Push and deploy GitHub pages branch automatically
+          auto-push: true
+          alert-threshold: "130%"
+          comment-on-alert: true
+          alert-comment-cc-users: "@kariy,@glihm,@tarrencev"

.gitignore

@@ -9,3 +9,4 @@ dojo.iml
 .env
 data
 crates/benches/gas_usage.txt
+output.txt