29 lines
549 B
Bash
Executable File
29 lines
549 B
Bash
Executable File
#!/bin/bash
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# DNS性能测试脚本
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SERVER="127.0.0.1"
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DOMAIN="example.com"
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THREADS=10
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QUERIES=1000
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# 创建临时文件存储进程ID
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pids=()
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# 运行并发查询
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for ((i=1; i<=THREADS; i++)); do
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for ((j=1; j<=$((QUERIES/THREADS)); j++)); do
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dig @$SERVER $DOMAIN A +short > /dev/null &
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pids+=($!)
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done
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echo "线程 $i 已启动，将执行 $((QUERIES/THREADS)) 个查询"
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done
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echo "所有查询已启动，等待完成..."
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# 等待所有查询完成
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for pid in "${pids[@]}"; do
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wait $pid
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done
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echo "所有查询已完成！"
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