173 lines
5.6 KiB
Bash
173 lines
5.6 KiB
Bash
#!/bin/bash
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# 检查是否提供了URL参数
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if [ $# -eq 0 ]; then
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echo "使用方法: $0 <要测试的URL>"
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exit 1
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fi
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TARGET_URL="$1"
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LINKS_FILE="$(dirname "$0")/links.txt"
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HIGH_LATENCY_THRESHOLD=400 # 高延迟阈值，修改为400毫秒
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TIMEOUT=10 # curl 超时时间，单位秒
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MAX_RETRIES=1 # 失败重试次数
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# 检查links.txt文件是否存在
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if [ ! -f "$LINKS_FILE" ]; then
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echo "错误: $LINKS_FILE 文件不存在"
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exit 1
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fi
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echo "开始测试代理速度，目标URL: $TARGET_URL"
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echo "--------------------------------------"
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# 初始化变量
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total_latency=0
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count=0
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success_count=0
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fail_count=0
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retry_success_count=0
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high_latency_proxies=""
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failed_proxies=""
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# 读取并测试每个代理
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while IFS='|' read -r ip port username password || [ -n "$ip" ]; do
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# 跳过空行和注释行
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[[ -z "$ip" || "$ip" =~ ^# ]] && continue
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# 去除可能的空白字符
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ip=$(echo "$ip" | tr -d '[:space:]')
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port=$(echo "$port" | tr -d '[:space:]')
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username=$(echo "$username" | tr -d '[:space:]')
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password=$(echo "$password" | tr -d '[:space:]')
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proxy_url="http://$username:$password@$ip:$port"
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echo -n "测试代理: $ip:$port ... "
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# 测试逻辑封装成函数以便重试
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test_proxy() {
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local start_time=$(date +%s%N)
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local response=$(curl -s -o /dev/null -w "%{http_code}" --connect-timeout $TIMEOUT --max-time $TIMEOUT -x "$proxy_url" "$TARGET_URL" 2>/dev/null)
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local end_time=$(date +%s%N)
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local latency=0
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if [ "$response" = "200" ]; then
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latency=$(( (end_time - start_time) / 1000000 ))
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echo "$response $latency"
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else
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echo "$response 0"
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fi
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}
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# 第一次尝试
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count=$((count + 1))
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result=$(test_proxy)
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response=$(echo $result | cut -d ' ' -f 1)
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latency=$(echo $result | cut -d ' ' -f 2)
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# 判断是否需要重试
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if [ "$response" != "200" ]; then
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echo -n "失败 - HTTP状态码: $response，正在重试... "
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# 重试
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result=$(test_proxy)
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response=$(echo $result | cut -d ' ' -f 1)
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latency=$(echo $result | cut -d ' ' -f 2)
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if [ "$response" = "200" ]; then
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retry_success_count=$((retry_success_count + 1))
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fi
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fi
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# 处理最终结果
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if [ "$response" = "200" ]; then
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echo "成功 - 延迟: ${latency}ms"
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# 累加总延迟
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total_latency=$((total_latency + latency))
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success_count=$((success_count + 1))
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# 检查是否为高延迟代理
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if [ $latency -gt $HIGH_LATENCY_THRESHOLD ]; then
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high_latency_proxies="${high_latency_proxies}$ip:$port (${latency}ms)\n"
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fi
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else
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echo "最终失败 - HTTP状态码: $response"
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fail_count=$((fail_count + 1))
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failed_proxies="${failed_proxies}$ip:$port (状态码: $response)\n"
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fi
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done < "$LINKS_FILE"
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echo "--------------------------------------"
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# 输出统计结果
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echo "测试结果汇总:"
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echo "总测试代理数量: $count"
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echo "成功代理数量: $success_count (含重试成功: $retry_success_count)"
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echo "失败代理数量: $fail_count"
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echo "成功率: $(( success_count * 100 / count ))%"
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if [ $success_count -gt 0 ]; then
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average_latency=$(( total_latency / success_count ))
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echo "平均延迟: ${average_latency}ms"
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if [ -n "$high_latency_proxies" ]; then
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echo -e "\n高延迟代理 (>${HIGH_LATENCY_THRESHOLD}ms):"
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echo -e "$high_latency_proxies"
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else
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echo -e "\n没有发现高延迟代理。"
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fi
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fi
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if [ -n "$failed_proxies" ]; then
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echo -e "\n连接失败的代理:"
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echo -e "$failed_proxies"
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fi
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# 输出延迟分布情况
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if [ $success_count -gt 0 ]; then
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echo -e "\n延迟分布统计:"
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# 重新统计以生成延迟分布
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low_latency=0 # <100ms
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medium_latency=0 # 100-200ms
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high_latency=0 # 200-400ms
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very_high_latency=0 # >400ms
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while IFS='|' read -r ip port username password || [ -n "$ip" ]; do
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# 跳过空行和注释行
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[[ -z "$ip" || "$ip" =~ ^# ]] && continue
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# 去除可能的空白字符
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ip=$(echo "$ip" | tr -d '[:space:]')
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port=$(echo "$port" | tr -d '[:space:]')
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username=$(echo "$username" | tr -d '[:space:]')
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password=$(echo "$password" | tr -d '[:space:]')
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proxy_url="http://$username:$password@$ip:$port"
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# 只测量一次以获取延迟数据，不进行重试统计
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start_time=$(date +%s%N)
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response=$(curl -s -o /dev/null -w "%{http_code}" --connect-timeout $TIMEOUT --max-time $TIMEOUT -x "$proxy_url" "$TARGET_URL" 2>/dev/null)
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end_time=$(date +%s%N)
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if [ "$response" = "200" ]; then
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latency=$(( (end_time - start_time) / 1000000 ))
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if [ $latency -lt 100 ]; then
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low_latency=$((low_latency + 1))
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elif [ $latency -lt 200 ]; then
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medium_latency=$((medium_latency + 1))
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elif [ $latency -lt 400 ]; then
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high_latency=$((high_latency + 1))
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else
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very_high_latency=$((very_high_latency + 1))
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fi
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fi
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done < "$LINKS_FILE"
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echo " < 100ms: $low_latency ($(( low_latency * 100 / success_count ))%)"
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echo "100-200ms: $medium_latency ($(( medium_latency * 100 / success_count ))%)"
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echo "200-400ms: $high_latency ($(( high_latency * 100 / success_count ))%)"
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echo " > 400ms: $very_high_latency ($(( very_high_latency * 100 / success_count ))%)"
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fi
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