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diag(conpty): 句柄计数拆分为启动/关闭两个阶段 (#21) - #245

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JavaZeroo merged 1 commit into
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diag/handle-phases
Oct 30, 2026
Merged

JavaZeroo merged 1 commit into
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diag/handle-phases

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探针记录里新增两个阶段计数:

字段 采样点
handles_after_start Session::start() 返回后
handles_after_close session.close() 返回后(settle 之前)

配合既有 handles_before / handles_after,可以把"每轮 +1"定位到启动阶段还是关闭/回收阶段。

已取得的判据

在分支上对 Server 2022 跑了一轮(run 41015971913):

记录 before after_start after_close
startup 41 62(+21) 55
repeat 0 55 63(+8) 56
repeat 1 56 64(+8) 57
repeat 2 57 65(+8) 58

本机 Win11 对照:会话期间同为 +8,但 close 后完全回到 before。

因此 2022 的 +1/轮 发生在关闭之后,与启动阶段无关。详见 #21 说明。

验证

termforge_conpty_probe 构建通过;本机 5 个模式全部 passed。

边界

  • 只加计数,不改判定阈值、不改 steady_resources 语义;
  • 仍无句柄类型/持有者信息。

Refs #21

Recording the count after session start and after close shows whether a per-session handle is held during the session or leaked at teardown.
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JavaZeroo merged commit 6800802 into main Oct 30, 2026
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