#!/bin/bash # Ultra-performance benchmarking script for nano-web # Targets: Sub-nanosecond latency for cached responses set -euo pipefail echo "🔥 NANO-WEB ULTRA PERFORMANCE BENCHMARKS" echo "========================================" # Colors for output RED='\033[0;31m' GREEN='\033[0;32m' YELLOW='\033[1;33m' BLUE='\033[0;34m' NC='\033[0m' # No Color # Build optimized binary echo -e "${BLUE}Building ultra-optimized binary...${NC}" RUSTFLAGS="-C target-cpu=native -C target-feature=+avx2,+fma -C codegen-units=1 -C panic=abort" \ cargo build --release --quiet # Create test files mkdir -p public/assets echo "Hello World" > public/index.html echo "body { color: red; }" > public/assets/style.css echo "console.log('hello');" > public/assets/app.js dd if=/dev/zero of=public/assets/large.bin bs=1M count=1 2>/dev/null echo -e "${GREEN}✓ Test files created${NC}" # Start server in background echo -e "${BLUE}Starting nano-web server...${NC}" ./target/release/nano-web --port 8080 --log-level error --log-requests=false & SERVER_PID=$! # Wait for server to start sleep 2 # Function to kill server on exit cleanup() { echo -e "${YELLOW}Stopping server...${NC}" kill $SERVER_PID 2>/dev/null || true wait $SERVER_PID 2>/dev/null || true } trap cleanup EXIT echo -e "${GREEN}✓ Server started (PID: $SERVER_PID)${NC}" echo # Test server is responding if ! curl -s http://localhost:8080/_health > /dev/null; then echo -e "${RED}❌ Server not responding${NC}" exit 1 fi echo -e "${GREEN}✓ Server health check passed${NC}" echo # Warm up the server (populate caches) echo -e "${BLUE}Warming up server (populating caches)...${NC}" for i in {1..100}; do curl -s http://localhost:8080/ > /dev/null curl -s http://localhost:8080/assets/style.css > /dev/null curl -s http://localhost:8080/assets/app.js > /dev/null done echo -e "${GREEN}✓ Warmup complete${NC}" echo # Benchmark 1: Basic latency test echo -e "${BLUE}🚀 BENCHMARK 1: Minimal latency test${NC}" echo "Target: Sub-nanosecond cached response time" echo # Use httpstat for detailed timing if command -v hyperfine >/dev/null 2>&1; then echo "Using hyperfine for precision timing:" hyperfine --warmup 1000 --runs 10000 --show-output \ 'curl -s http://localhost:8080/ > /dev/null' \ --export-json bench_results_basic.json else echo "Install hyperfine for best results: brew install hyperfine" echo "Using curl timing instead:" total_time=0 num_requests=1000 for i in $(seq 1 $num_requests); do time_result=$(curl -s -o /dev/null -w "%{time_total}" http://localhost:8080/) total_time=$(echo "$total_time + $time_result" | bc -l) done avg_time=$(echo "scale=9; $total_time / $num_requests" | bc -l) avg_time_ns=$(echo "scale=0; $avg_time * 1000000000" | bc -l) echo "Average response time: ${avg_time}s (${avg_time_ns} nanoseconds)" fi echo # Benchmark 2: Throughput test echo -e "${BLUE}🚀 BENCHMARK 2: Maximum throughput test${NC}" echo "Target: >100k RPS" echo if command -v wrk >/dev/null 2>&1; then echo "Using wrk for load testing:" wrk -t12 -c400 -d10s --timeout 10s http://localhost:8080/ elif command -v ab >/dev/null 2>&1; then echo "Using ab for load testing:" ab -n 100000 -c 100 -q http://localhost:8080/ else echo "Install wrk or ab for throughput testing:" echo " brew install wrk" echo " or: brew install apache-bench" fi echo # Benchmark 3: Compression performance echo -e "${BLUE}🚀 BENCHMARK 3: Compression performance${NC}" echo for encoding in "" "gzip" "br" "zstd"; do if [ -n "$encoding" ]; then header_arg="-H \"Accept-Encoding: $encoding\"" echo -e "${YELLOW}Testing $encoding compression:${NC}" else header_arg="" echo -e "${YELLOW}Testing uncompressed:${NC}" fi if command -v hyperfine >/dev/null 2>&1; then if [ -n "$encoding" ]; then hyperfine --warmup 100 --runs 1000 \ "curl -s -H \"Accept-Encoding: $encoding\" http://localhost:8080/ > /dev/null" else hyperfine --warmup 100 --runs 1000 \ "curl -s http://localhost:8080/ > /dev/null" fi else echo " (Install hyperfine for detailed timing)" fi done echo # Benchmark 4: Different file sizes echo -e "${BLUE}🚀 BENCHMARK 4: File size performance${NC}" echo # Create files of different sizes sizes=("1K" "10K" "100K" "1M") for size in "${sizes[@]}"; do case $size in "1K") bs=1024; count=1 ;; "10K") bs=1024; count=10 ;; "100K") bs=1024; count=100 ;; "1M") bs=1024; count=1024 ;; esac filename="public/test_${size}.bin" dd if=/dev/zero of="$filename" bs=$bs count=$count 2>/dev/null echo -e "${YELLOW}Testing ${size} file:${NC}" if command -v hyperfine >/dev/null 2>&1; then hyperfine --warmup 50 --runs 500 \ "curl -s http://localhost:8080/test_${size}.bin > /dev/null" fi done echo # Benchmark 5: Concurrent connections echo -e "${BLUE}🚀 BENCHMARK 5: Concurrent connection handling${NC}" echo if command -v wrk >/dev/null 2>&1; then echo "Testing various concurrency levels:" for conc in 10 50 100 200 500 1000; do echo -e "${YELLOW}Concurrency: $conc${NC}" wrk -t4 -c$conc -d5s --timeout 5s http://localhost:8080/ | grep -E "(Requests/sec|Transfer/sec)" done fi echo # Micro-benchmarks using cargo bench echo -e "${BLUE}🚀 BENCHMARK 6: Internal micro-benchmarks${NC}" echo echo "Running Rust criterion benchmarks..." cargo bench --quiet 2>/dev/null || echo "Benchmark compilation failed" echo # Memory usage analysis echo -e "${BLUE}🚀 BENCHMARK 7: Memory efficiency${NC}" echo if command -v ps >/dev/null 2>&1; then memory_kb=$(ps -o rss= -p $SERVER_PID | tr -d ' ') memory_mb=$(echo "scale=2; $memory_kb / 1024" | bc -l) echo "Server memory usage: ${memory_mb} MB" fi echo # Summary echo -e "${GREEN}🎯 BENCHMARK COMPLETE${NC}" echo "================================" echo echo "Key metrics to analyze:" echo "• Response latency should be < 1μs for cached content" echo "• Throughput should exceed 100k RPS on modern hardware" echo "• Memory usage should be minimal and stable" echo "• Compression should not significantly impact latency" echo echo "Check generated files:" echo "• bench_results_basic.json (if hyperfine available)" echo "• target/criterion/*/report/index.html (detailed micro-benchmarks)" echo echo -e "${BLUE}For production deployment:${NC}" echo "• Use RUSTFLAGS with target-cpu=native" echo "• Enable transparent huge pages" echo "• Tune TCP/IP stack parameters" echo "• Consider CPU affinity pinning" # Clean up test files rm -f public/test_*.bin public/assets/large.bin