Add Nginx benchmark CI

.github/workflows/benchmark_asterinas.yml

@@ -64,7 +64,9 @@ jobs:
           - lmbench/tcp_loopback_http_bw
           - lmbench/udp_loopback_lat
           - iperf3/tcp_virtio_bw
+          # Nginx benchmarks
           - nginx/http_req10k_conc1_bw
+          - nginx/http_req10k_conc20_bw
           # Redis benchmarks
           - redis/ping_inline_100k_conc20_rps
           - redis/ping_mbulk_100k_conc20_rps

test/benchmark/nginx/http_req10k_conc20_bw/config.json

@@ -0,0 +1,9 @@
+{
+    "alert_threshold": "125%",
+    "alert_tool": "customBiggerIsBetter",
+    "search_pattern": "Transfer rate:",
+    "result_index": "3",
+    "description": "ab -n 10000 -c 20 http://localhost:8080/index.html",
+    "title": "Nginx HTTP request performance with 20 concurrency and 10000 requests in total",
+    "benchmark_type": "host_guest"
+}

test/benchmark/nginx/http_req10k_conc20_bw/host.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: MPL-2.0
+
+set -e
+
+# Function to stop the guest VM
+stop_guest() {
+    echo "Stopping guest VM..."
+    pgrep qemu | xargs kill
+}
+
+# Trap EXIT signal to ensure guest VM is stopped on script exit
+trap stop_guest EXIT
+
+# Run apache bench
+ab -n 10000 -c 20 http://localhost:8080/index.html
+
+# The trap will automatically stop the guest VM when the script exits

test/benchmark/nginx/http_req10k_conc20_bw/result_template.json

@@ -0,0 +1,14 @@
+[
+    {
+        "name": "Average HTTP Bandwidth over virtio-net between Host Linux and Guest Linux",
+        "unit": "Kbytes/sec",
+        "value": 0,
+        "extra": "linux_result"
+    },
+    {
+        "name": "Average HTTP Bandwidth over virtio-net between Host Linux and Guest Asterinas",
+        "unit": "Kbytes/sec",
+        "value": 0,
+        "extra": "aster_result"
+    }
+]

test/benchmark/nginx/http_req10k_conc20_bw/run.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: MPL-2.0
+
+set -e
+
+cp /benchmark/nginx/nginx.conf /usr/local/nginx/conf/
+
+echo "Running nginx server"
+/usr/local/nginx/sbin/nginx

test/benchmark/nginx/summary.json

@@ -1,5 +1,6 @@
 {
     "benchmarks": [
-        "http_req10k_conc1_bw"
+        "http_req10k_conc1_bw",
+        "http_req10k_conc20_bw"
     ]
 }