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bench/run.sh

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+#!/bin/bash
+# Benchmark: sx vs zig HTTP server
+# Usage: bash bench/run.sh [requests] [concurrency]
+
+set -e
+cd "$(dirname "$0")/.."
+
+REQUESTS=${1:-10000}
+CONCURRENCY=${2:-50}
+WARMUP=500
+
+SX_PORT=8080
+ZIG_PORT=8081
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+CYAN='\033[0;36m'
+BOLD='\033[1m'
+RESET='\033[0m'
+
+cleanup() {
+    [[ -n "$SX_PID" ]]  && kill "$SX_PID"  2>/dev/null || true
+    [[ -n "$ZIG_PID" ]] && kill "$ZIG_PID" 2>/dev/null || true
+    wait 2>/dev/null || true
+}
+trap cleanup EXIT
+
+echo -e "${BOLD}=== sx vs zig HTTP server benchmark ===${RESET}"
+echo -e "requests: ${CYAN}$REQUESTS${RESET}  concurrency: ${CYAN}$CONCURRENCY${RESET}"
+echo ""
+
+# --- Build ---
+echo -e "${BOLD}Building sx server...${RESET}"
+time_sx_build=$( { time ./zig-out/bin/sx build examples/32-http-server.sx -o bench/sx-server 2>&1; } 2>&1 | tail -1 )
+echo "  $time_sx_build"
+
+echo -e "${BOLD}Building zig server...${RESET}"
+time_zig_build=$( { time zig build-exe bench/http-server.zig -O ReleaseFast -femit-bin=bench/zig-server 2>&1; } 2>&1 | tail -1 )
+echo "  $time_zig_build"
+echo ""
+
+wait_for_port() {
+    local port=$1
+    for i in $(seq 1 30); do
+        if curl -s -o /dev/null "http://127.0.0.1:$port" 2>/dev/null; then
+            return 0
+        fi
+        sleep 0.1
+    done
+    echo "FAIL: server on port $port did not start" >&2
+    return 1
+}
+
+run_bench() {
+    local name=$1
+    local port=$2
+    local color=$3
+
+    echo -e "${BOLD}${color}--- $name (port $port) ---${RESET}"
+
+    # Warmup
+    ab -n $WARMUP -c 10 -q "http://127.0.0.1:$port/" > /dev/null 2>&1 || true
+
+    # Benchmark
+    ab -n "$REQUESTS" -c "$CONCURRENCY" -q "http://127.0.0.1:$port/" 2>/dev/null | \
+        grep -E '(Requests per second|Time per request|Transfer rate|Total transferred|Failed requests|Time taken)'
+    echo ""
+}
+
+# --- sx server ---
+bench/sx-server > /dev/null 2>&1 &
+SX_PID=$!
+wait_for_port $SX_PORT
+
+run_bench "sx" $SX_PORT "$GREEN"
+
+kill "$SX_PID" 2>/dev/null; wait "$SX_PID" 2>/dev/null || true
+SX_PID=""
+sleep 0.5
+
+# --- zig server ---
+bench/zig-server > /dev/null 2>&1 &
+ZIG_PID=$!
+wait_for_port $ZIG_PORT
+
+run_bench "zig" $ZIG_PORT "$CYAN"
+
+kill "$ZIG_PID" 2>/dev/null; wait "$ZIG_PID" 2>/dev/null || true
+ZIG_PID=""
+
+echo -e "${BOLD}Done.${RESET}"