feat(metrics): add endpoint server and metrics

.github/workflows/kernel-test.yml

@@ -17,17 +17,30 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Set up Go
-      uses: actions/setup-go@v5
+    - name: Set up Go 1.26
+      run: |
+        wget -q https://go.dev/dl/go1.26.0.linux-amd64.tar.gz
+        sudo rm -rf /usr/local/go
+        sudo tar -C /usr/local -xzf go1.26.0.linux-amd64.tar.gz
+        echo "/usr/local/go/bin" >> $GITHUB_PATH
+        echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV
+        echo "GOCACHE=$(go env GOCACHE)" >> $GITHUB_ENV
+
+    - name: Go cache
+      uses: actions/cache@v4
       with:
-        cache-dependency-path: |
-          go.mod
-          go.sum
-        go-version: '1.24'
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-
 
     - name: Generate and build
       run: |
         git submodule update --init
+        # Go 1.26 optimization: newinliner and simd (loopvar is automatic with go 1.26, arenas requires code changes)
+        export GOEXPERIMENT="newinliner,simd"
         make GOFLAGS="-buildvcs=false" CC=clang
 
     - name: Store executable

.github/workflows/prerelease.yml

@@ -71,13 +71,23 @@ jobs:
           echo "ASSET_NAME=$_NAME" >> $GITHUB_OUTPUT
           echo "ASSET_NAME=$_NAME" >> $GITHUB_ENV
 
-      - name: Set up Go
-        uses: actions/setup-go@v5
+      - name: Set up Go 1.26
+        run: |
+          wget -q https://go.dev/dl/go1.26.0.linux-amd64.tar.gz
+          sudo rm -rf /usr/local/go
+          sudo tar -C /usr/local -xzf go1.26.0.linux-amd64.tar.gz
+          echo "/usr/local/go/bin" >> $GITHUB_PATH
+          echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV
+
+      - name: Go cache
+        uses: actions/cache@v4
         with:
-          cache-dependency-path: |
-            go.mod
-            go.sum          
-          go-version: '1.24'
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
 
       - name: Install Dependencies
         run: |
@@ -104,6 +114,8 @@ jobs:
         run: |
           export CGO_ENABLED=0
           export GOFLAGS="-trimpath -modcacherw"
+          # Go 1.26 optimization: newinliner and simd (loopvar is automatic with go 1.26, arenas requires code changes)
+          export GOEXPERIMENT="newinliner,simd"
           export OUTPUT=pkgdir/usr/bin/dae
           export VERSION=${{ env.VERSION }}
           export CLANG=clang-15

.github/workflows/release.yml

@@ -71,13 +71,23 @@ jobs:
           echo "ASSET_NAME=$_NAME" >> $GITHUB_OUTPUT
           echo "ASSET_NAME=$_NAME" >> $GITHUB_ENV
 
-      - name: Set up Go
-        uses: actions/setup-go@v5
+      - name: Set up Go 1.26
+        run: |
+          wget -q https://go.dev/dl/go1.26.0.linux-amd64.tar.gz
+          sudo rm -rf /usr/local/go
+          sudo tar -C /usr/local -xzf go1.26.0.linux-amd64.tar.gz
+          echo "/usr/local/go/bin" >> $GITHUB_PATH
+          echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV
+
+      - name: Go cache
+        uses: actions/cache@v4
         with:
-          cache-dependency-path: |
-            go.mod
-            go.sum          
-          go-version: '1.24'
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
 
       - name: Install Dependencies
         run: |
@@ -104,6 +114,8 @@ jobs:
         run: |
           export CGO_ENABLED=0
           export GOFLAGS="-trimpath -modcacherw"
+          # Go 1.26 optimization: newinliner and simd (loopvar is automatic with go 1.26, arenas requires code changes)
+          export GOEXPERIMENT="newinliner,simd"
           export OUTPUT=pkgdir/usr/bin/dae
           export VERSION=${{ env.VERSION }}
           export CLANG=clang-15

.github/workflows/seed-build.yml

@@ -96,13 +96,23 @@ jobs:
           echo "ASSET_NAME=$_NAME" >> $GITHUB_OUTPUT
           echo "ASSET_NAME=$_NAME" >> $GITHUB_ENV
 
-      - name: Set up Go
-        uses: actions/setup-go@v5
+      - name: Set up Go 1.26
+        run: |
+          wget -q https://go.dev/dl/go1.26.0.linux-amd64.tar.gz
+          sudo rm -rf /usr/local/go
+          sudo tar -C /usr/local -xzf go1.26.0.linux-amd64.tar.gz
+          echo "/usr/local/go/bin" >> $GITHUB_PATH
+          echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV
+
+      - name: Go cache
+        uses: actions/cache@v4
         with:
-          cache-dependency-path: |
-            go.mod
-            go.sum          
-          go-version: '1.24'
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
 
       - name: Install Dependencies
         run: |
@@ -120,6 +130,8 @@ jobs:
         run: |
           mkdir -p ./build/
           export GOFLAGS="-trimpath -modcacherw"
+          # Go 1.26 optimization: newinliner and simd (loopvar is automatic with go 1.26, arenas requires code changes)
+          export GOEXPERIMENT="newinliner,simd"
           export OUTPUT=build/dae-$ASSET_NAME
           export VERSION=${{ steps.get_version.outputs.VERSION }}
           export CLANG=clang-15
@@ -137,7 +149,7 @@ jobs:
       - name: Upload files to Artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: dae-${{ steps.get_filename.outputs.ASSET_NAME }}
+          name: dae-${{ steps.get_filename.outputs.ASSET_NAME }}.zip
           path: build/*
 
       - name: Report result