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feat: 自适应并发调度 — 网络探测 + AIMD + 参数智能推导
扫描前自动探测网络环境(RTT、丢包率、fd limit),基于探测数据 推导 6 个关键参数,替代硬编码默认值: - Timeout: median_RTT + 4σ(覆盖 99.9% 正常连接) - ModuleThreadNum: target_concurrency / 30 - MaxRetries: ceil(log(0.01)/log(loss_rate))(全失败概率 <1%) - ICMPRate: 环境基准 × fd 系数 - PocNum: 跟随 ModuleThreadNum - DisablePing: 已有 ICMP 权限降级机制 线程池从单信号(资源耗尽率)升级为 AIMD + 慢启动: - 慢启动:target/4 起步,500ms 翻倍 - 稳态 AIMD:健康 +5%,拥塞 ×0.5 - 双信号:资源耗尽率 + RTT 趋势(双 EMA) 用户 -t 显式指定时作为 ceiling,探测仍调整其他参数。 测试:单元 + 边界 + 集成 + 真实网络,core 包 580+ 用例全通过。
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@@ -30,9 +30,10 @@ type FlagVars struct {
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PortsFile string
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// 扫描控制
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ScanMode string
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ThreadNum int
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ModuleThreadNum int
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ScanMode string
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ThreadNum int
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ThreadNumExplicit bool // 用户显式指定了 -t
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ModuleThreadNum int
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TimeoutSec int64 // 秒,需转换为 time.Duration
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GlobalTimeout int64
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DisablePing bool
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@@ -134,9 +135,10 @@ func GetFlagVars() *FlagVars {
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func BuildConfigFromFlags(fv *FlagVars) *Config {
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return &Config{
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// 高频字段
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Timeout: time.Duration(fv.TimeoutSec) * time.Second,
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ThreadNum: fv.ThreadNum,
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ModuleThreadNum: fv.ModuleThreadNum,
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Timeout: time.Duration(fv.TimeoutSec) * time.Second,
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ThreadNum: fv.ThreadNum,
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ThreadNumExplicit: fv.ThreadNumExplicit,
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ModuleThreadNum: fv.ModuleThreadNum,
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DisableBrute: fv.DisableBrute,
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DisablePing: fv.DisablePing,
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DisableTcpProbe: fv.DisableTcpProbe,
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