diff --git a/.github/workflows/benchmark-sanity.yaml b/.github/workflows/benchmark-sanity.yaml
new file mode 100644
index 0000000..30d678d
--- /dev/null
+++ b/.github/workflows/benchmark-sanity.yaml
@@ -0,0 +1,75 @@
+name: benchmark sanity check
+
+on:
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - '**.md'
+      - '**.png'
+
+env:
+  RUST_TOOLCHAIN: nightly
+  TOOLCHAIN_PROFILE: minimal
+
+jobs:
+  benchmark:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout-Sources
+        uses: actions/checkout@v2
+      - name: Install-Toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: ${{ env.TOOLCHAIN_PROFILE }}
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+          override: true
+      - name: Setup-Certs
+        run: |
+          cd examples/ && 
+          ./gen_cert.sh &&
+          cp certs/server.key certs/key.pem &&
+          cp certs/server.crt certs/cert.pem &&
+          cd ..
+      - name: Install-Run-Server
+        run: |
+          # sudo apt-get update &&
+          # sudo apt-get install -y openssl nginx &&
+          sudo cp ./benchmark/server/nginx-web.conf /etc/nginx/nginx.conf &&
+          sudo cp -r ./benchmark/server/webroot/* /usr/share/nginx/html/ &&
+          cat examples/certs/server.key examples/certs/server.crt > ./combined.pem &&
+          sudo mv ./combined.pem /etc/nginx/ &&
+          sudo systemctl enable nginx &&
+          sudo systemctl start nginx &&
+          # curl -vvv http://localhost:10082/ &&
+          sleep 2
+      - name: Build-Proxy
+        run: |
+          sudo apt-get install -y pkg-config &&
+          cargo build --verbose &&
+          cd ..
+      - name: Cache
+        uses: Swatinem/rust-cache@v1
+      - name: Checkout-Client
+        uses: actions/checkout@v2
+        with:
+          repository: 'giltene/wrk2'
+          path: 'wrk2'
+      - name: Build-Client
+        run: |
+          sudo apt-get -y install gcc make git libssl-dev zlib1g-dev &&
+          cd wrk2 &&
+          make WITH_OPENSSL=/usr &&
+          cd .. &&
+          sleep 2
+      - name: Run-Proxy
+        run: sudo bash -c "ulimit -Sl 512 && ulimit -Hl 512 && sudo -u runner RUSTUP_TOOLCHAIN=nightly RUST_LOG=NONE /home/runner/.cargo/bin/cargo run  --package monolake -- -c benchmark/proxy/monolake/monolake.toml &"
+      - name: Run-Client-Proxy-Server
+        working-directory: wrk2
+        run: |
+          sleep 2
+          curl -vvv http://localhost:8402/ &&
+          curl -k https://localhost:6443/ &&
+          ./wrk -d 1m -c 640 -t 64 -R 200000 --latency http://localhost:8402 &&
+          ./wrk -d 1m -c 640 -t 64 -R 140000 --latency https://localhost:6443 &&
+          sleep 2
diff --git a/docs/cloudwego/Getting Started/_config.md b/docs/cloudwego/Getting Started/_config.md
index e2e9272..2fa69f7 100644
--- a/docs/cloudwego/Getting Started/_config.md	
+++ b/docs/cloudwego/Getting Started/_config.md	
@@ -5,7 +5,6 @@ weight: 2
 keywords: ["Monolake", "Rust", "Proxy", "Configuration"]
 description: "This page provides a brief guide for Monolake configuration"
 ---
-
 ## Configuration
 
 This chapter provides a brief guide for Monolake configuration.
@@ -14,7 +13,7 @@ The configuration file is in .toml format. Basic configuration includes the foll
 
 ### Runtime
 
-This section starts with [runtime]. It defines global run time configurations, including worker threads number and max connection entries. Optionally it may include a field "runtime_type" and it can be assigned to "legacy". Fox example:
+This section starts with [runtime]. It defines global run time configurations, including worker threads number and max connection entries. Optionally it may include a field "runtime_type" and it can be assigned to "legacy" (this is default for non-linux OS). If the host OS is linux, it can be also assigned to "iouring" (this is default for linux OS). For example:
 
 ```markup
 [runtime]