Files
STM32F4-Base/test/host/e6_soak.py
T
wandering1 a12367981d fix(N34): E14 丢中断复核——芯片不丢事件;listen 排事件挪至 LISTEN 前+全局读收口+全库归因更正
48 轮直读 SINT 矩阵(8 周期×6 变体)复核历史"丢中断"说法:芯片侧事件
丢失 = 0。归类:drain 读清消费 3/48(drain-int 探针现场抓获)、门控
竞态 2/48、主机同步 1/48、幽灵态 0/48 未复现。

根除性修复:net_listen_locked / net_listener_try 的排事件读清从
listen 后挪至 LISTEN 命令之前——新连接 CONNECT 落进该窗即被本方读清
吞掉,即"数据被吞"的生产侧自伤机制(台架 3/48 为同形态放大版)。

全局读收口:全局中断寄存器唯一读者 = net_poll(I7);生产/测试/台架
游离全局读全部删除,ch395f.h 声明处加护栏注释。

归因更正:17 文件约 40 处"丢中断"措辞改为"事件未收到/读清消费竞态"
(机制全部保留,仅归因更正);设计文档 §5.2 新增 E14 锚点;Trap
Records TRAP-NET-17/-20/B3 归因更正段;配图生成器与 SVG 重生成。

台架:事件未收到复核探针保留(drain-int / SINT 补读×3 / 超时归类),
下次跑矩阵自动归类;实验注册(main.c/uvprojx)已完全还原。

验证:@build 0 错误 0 警告;ci_local L0 32/0 + gitlint + L0.5
953/953;doc-links --all --sections-strict 通过;@test PASS(无
[ERR],net init 619ms);回归 :7003 300ms×10 = 10/10、:21 n30×50 =
0/50 失败。
2026-10-14 02:48:50 +08:00

65 lines
2.4 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""E6 24h soak driver (U15 mismatch frequency, self-heal design anchor E6).
Protocol (docs/网络/网络自愈架构设计.md §4.8, anchor §5.2 E6):
24h normal operation + periodic E1 stress injection:
- every hour : relisten_stress :7003 n=10 gap=100 (UI-like churn)
- every 4th hour : full E1 (:7003 n=50 gap=0 + :21 n=50 gap=100)
Device-side confirmed hits are counted by the NET_U15_PROBE firmware and
appear in the serial log as "U15 probe: sockN rx=... hits=N" (first hit
immediately, then <=1/hour). Read the verdict from serial.log afterwards.
Usage: python e6_soak.py [--hours 24]
Exit: 0 = soak completed; nonzero = driver error (device untouched).
"""
import argparse
import os
import subprocess
import sys
import time
ROOT = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
STRESS = os.path.join(ROOT, "test", "host", "relisten_stress.py")
def log(msg):
print("[%s] %s" % (time.strftime("%m-%d %H:%M:%S"), msg), flush=True)
def burst(args_list, tag):
t0 = time.time()
try:
r = subprocess.run([sys.executable, STRESS] + args_list,
capture_output=True, text=True, timeout=900)
out = (r.stdout or "") + (r.stderr or "")
tail = [ln for ln in out.splitlines() if "ok=" in ln or "latency" in ln]
dt = time.time() - t0
log("%s rc=%d %.0fs %s" % (tag, r.returncode, dt, " | ".join(tail[-2:])))
except Exception as e: # driver hiccup must not abort the soak
log("%s ERROR %r" % (tag, e))
def main():
ap = argparse.ArgumentParser()
ap.add_argument("--hours", type=int, default=24)
a = ap.parse_args()
log("E6 soak start: %d h, hourly :7003x10, every-4h E1 full" % a.hours)
t_start = time.time()
for h in range(1, a.hours + 1):
# sleep first: hour boundary cadence
remain = t_start + h * 3600.0 - time.time()
if remain > 0:
time.sleep(remain)
burst(["--port", "7003", "--n", "10", "--gap-ms", "100"], "hour%02d :7003x10" % h)
if h % 4 == 0:
burst(["--port", "7003", "--n", "50", "--gap-ms", "0"], "hour%02d E1 :7003x50g0" % h)
burst(["--port", "21", "--n", "50", "--gap-ms", "100"], "hour%02d E1 :21x50g100" % h)
log("E6 soak done: %.1f h elapsed" % ((time.time() - t_start) / 3600.0))
return 0
if __name__ == "__main__":
sys.exit(main())