Merge pull request #5 from rex-rs/membench

 - tools/memcached_benchmark: add integration test draft
 - tools/memcached_benchmark: use anyhow instead of Box<dyn Error> to handle errors
 - ci: add github action for memcached benchmark integration tests
 - ci: fix compatibility between rust and llvm toolchain
 - ci: force RUSTFLAGS on benchmark test
 - ci: install memcached for benchmark test
 - tools/memcached_benchmark: remove the prelude result::Result::Ok
 - tools/memcached_benchmark: use mold as link-arg again

Signed-off-by: Jinghao Jia <jinghao7@illinois.edu>

Author: jinghao-jia

.github/workflows/memcached_benchmark.yml

@@ -0,0 +1,52 @@
+name: memcached_benchmark
+
+on:
+  push:
+    branches: [main, ci]
+    paths:
+      - tools/memcached_benchmark/**
+  pull_request:
+    branches: [main]
+    paths:
+      - tools/memcached_benchmark/**
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    if: github.repository == 'rex-rs/rex'
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./tools/memcached_benchmark
+
+    steps:
+      - uses: actions/checkout@v4
+
+      # Install Ubuntu dependencies
+      - name: Install Ubuntu dependencies
+        run: |
+          sudo apt-get install -y pkg-config libzstd-dev mold binutils memcached
+          sudo systemctl stop memcached
+          wget https://apt.llvm.org/llvm.sh
+          chmod +x llvm.sh
+          sudo ./llvm.sh 19 all
+          sudo update-alternatives --verbose --install /usr/bin/clang clang /usr/bin/clang-19 10000 \
+            --slave /usr/bin/lld lld /usr/bin/lld-19 \
+            --slave /usr/bin/ld.lld ld.lld /usr/bin/ld.lld-19
+
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          components: rustfmt
+          toolchain: stable
+      - name: Rustfmt Check
+        uses: actions-rust-lang/rustfmt@v1
+        with:
+          manifest-path: ./tools/memcached_benchmark/Cargo.toml
+      - name: Build
+        run: RUSTFLAGS='-Ctarget-cpu=native -Clinker-plugin-lto -Clink-arg=-flto=thin -Clink-arg=-fuse-ld=mold -Clink-arg=-Wl,-O1 -Clink-arg=-Wl,--as-needed' cargo build -vvv
+      - name: Run tests with debug build
+        run: RUSTFLAGS='-Ctarget-cpu=native -Clinker-plugin-lto -Clink-arg=-flto=thin -Clink-arg=-fuse-ld=mold -Clink-arg=-Wl,-O1 -Clink-arg=-Wl,--as-needed' cargo test --verbose
+      - name: Run tests with release build
+        run: RUSTFLAGS='-Ctarget-cpu=native -Clinker-plugin-lto -Clink-arg=-flto=thin -Clink-arg=-fuse-ld=mold -Clink-arg=-Wl,-O1 -Clink-arg=-Wl,--as-needed' cargo test -r --verbose

.github/workflows/meson.yml

@@ -1,18 +1,23 @@
 name: Meson Build and Test
-
 on:
   push:
-    branches: [ main ]
+    branches: [main, ci]
+    paths-ignore:
+      - docs/**
+      - tools/**
   pull_request:
-    branches: [ main ]
+    branches: [main]
+    paths-ignore:
+      - docs/**
+      - tools/**
 
 jobs:
   build_and_test:
     if: github.repository == 'rex-rs/rex'
     runs-on: self-hosted
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true
 
@@ -35,4 +40,3 @@ jobs:
 
       - name: Run Rex sanity tests
         run: meson test -C build
-