diff --git a/.github/workflows/performance.yml b/.github/workflows/performance.yml
new file mode 100644
index 0000000..073854c
--- /dev/null
+++ b/.github/workflows/performance.yml
@@ -0,0 +1,48 @@
+name: performance
+
+on:
+  schedule:
+    - cron: '0 0 * * *'
+  push:
+    branches:
+      - master
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        openssl: [openssl-3.2]
+        nginx: [release-1.25.3]
+    steps:
+      - name: Clone
+        run: |
+          git clone -b ${{ matrix.openssl }} --depth=1 https://github.com/openssl/openssl
+          git clone -b ${{ matrix.nginx }} --depth=1 https://github.com/nginx/nginx
+          git clone -b master https://github.com/${GITHUB_REPOSITORY}
+      - name: Baseline Build
+        run: |
+          cd nginx
+          ./auto/configure --with-openssl=$(pwd)/../openssl --add-module=$(pwd)/../nginx-ssl-fingerprint --with-http_ssl_module --with-stream_ssl_module --with-stream --with-http_v2_module
+          make
+      - name: Baseline Performance
+        run: |
+          pkill nginx
+          nohup nginx/objs/nginx -p . -c nginx-ssl-fingerprint/nginx.conf </dev/null &>nginx.log &
+          sleep 2
+          curl -kv https://127.0.0.1:4433
+      - name: Patch
+        run: |
+          patch -p1 -d openssl < nginx-ssl-fingerprint/patches/openssl.${{ matrix.openssl }}.patch
+          patch -p1 -d nginx < nginx-ssl-fingerprint/patches/nginx-$(echo ${{ matrix.nginx }} | cut -b9-12).patch
+      - name: Build
+        run: |
+          cd nginx
+          ./auto/configure --with-openssl=$(pwd)/../openssl --add-module=$(pwd)/../nginx-ssl-fingerprint --with-http_ssl_module --with-stream_ssl_module --with-stream --with-http_v2_module
+          make
+      - name: Performance
+        run: |
+          pkill nginx
+          nohup nginx/objs/nginx -p . -c nginx-ssl-fingerprint/nginx.conf </dev/null &>nginx.log &
+          sleep 2
+          curl -kv https://127.0.0.1:4433