cbb
e91d53e0fc
- esp32_server: Popen 后外部 SetPriorityClass(RT/High)，native 自设会被钳成 High - 入库 skip_* 标定/实验脚本与 REPORT_ecat_skip_opt_20260917 - 前端 WIP：layout/app/polling/boot_ecat/index - 不含 lab/skip_meter 原始采样与 preview 截图
127 lines
4.4 KiB
Python
127 lines
4.4 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""快照当前主机侧可回滚现场：I210 高级属性、中断亲和、ecat 进程。"""
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from __future__ import annotations
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import json
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import os
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import subprocess
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import sys
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import time
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ROOT = os.path.normpath(os.path.join(os.path.dirname(__file__), ".."))
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LAB = os.path.join(ROOT, "lab", "skip_meter")
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def ps(cmd: str) -> str:
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r = subprocess.run(
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["powershell", "-NoProfile", "-Command", cmd],
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capture_output=True,
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text=True,
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encoding="utf-8",
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errors="replace",
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)
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return (r.stdout or "") + (("ERR:" + r.stderr) if r.stderr else "")
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def main() -> int:
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os.makedirs(LAB, exist_ok=True)
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snap = {"ts": time.time(), "host": os.environ.get("COMPUTERNAME")}
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snap["adapters"] = ps(
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"Get-NetAdapter | Select-Object Name,InterfaceDescription,LinkSpeed,Status,"
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"ifIndex,MacAddress | ConvertTo-Json -Compress"
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)
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# I210 specifically
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snap["i210"] = ps(
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"Get-NetAdapter | Where-Object {$_.InterfaceDescription -match 'I210'} | "
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"Select-Object Name,ifIndex,Status,LinkSpeed | ConvertTo-Json -Compress"
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)
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# advanced properties (restore-able)
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snap["i210_adv"] = ps(
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"Get-NetAdapterAdvancedProperty -Name '以太网 2' -ErrorAction SilentlyContinue | "
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"Select-Object Name,DisplayName,DisplayValue,RegistryKeyword,RegistryValue | "
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"ConvertTo-Json -Compress"
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)
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# interrupt moderation / RSS / power
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for kw in (
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"*InterruptModeration",
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"*ReceiveBuffers",
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"*TransmitBuffers",
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"*EEE",
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"*EnergyEfficient",
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"*FlowControl",
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"*PriorityVLANTag",
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"*TCPChecksumOffload*",
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"*IPChecksumOffload*",
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"*VMQ",
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"*RSS",
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"*InterruptModerationRate",
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):
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snap[f"adv_{kw.strip('*').replace('*','_')}"] = ps(
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f"Get-NetAdapterAdvancedProperty -Name '以太网 2' -ErrorAction SilentlyContinue | "
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f"Where-Object {{$_.RegistryKeyword -like '{kw}'}} | "
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f"Select-Object RegistryKeyword,DisplayValue,RegistryValue | ConvertTo-Json -Compress"
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)
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snap["power"] = ps(
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"Get-NetAdapterPowerManagement -Name '以太网 2' -ErrorAction SilentlyContinue | "
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"Select-Object Name,AllowComputerToTurnOffDevice,WakeOnMagicPacket,"
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"WakeOnPattern,DeviceSleepOnDisconnect | ConvertTo-Json -Compress"
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)
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snap["ecat_proc"] = ps(
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"Get-Process ecat_native -ErrorAction SilentlyContinue | "
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"Select-Object Id,Path,StartTime,CPU,WorkingSet | ConvertTo-Json -Compress"
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)
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snap["ecat_cmdline"] = ps(
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"Get-CimInstance Win32_Process -Filter \"Name='ecat_native.exe'\" | "
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"Select-Object ProcessId,CommandLine | ConvertTo-Json -Compress"
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)
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# interrupt affinity via Get-NetAdapterInterrupt? not always available
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snap["msi_affinity"] = ps(
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"Get-NetAdapterAdvancedProperty -Name '以太网 2' -ErrorAction SilentlyContinue | "
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"Where-Object {$_.DisplayName -match 'Interrupt|Affinity|RSS|Moderation|Buffer|Energy|Green|Flow|Offload'} | "
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"Select-Object DisplayName,DisplayValue,RegistryKeyword | ConvertTo-Json -Compress"
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)
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# CPU topology quick
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snap["cpu"] = ps(
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"$env:NUMBER_OF_PROCESSORS; (Get-CimInstance Win32_Processor | "
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"Select-Object Name,NumberOfCores,NumberOfLogicalProcessors | ConvertTo-Json -Compress)"
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)
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out = os.path.join(LAB, f"host_snap_{int(time.time())}.json")
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with open(out, "w", encoding="utf-8") as f:
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json.dump(snap, f, ensure_ascii=False, indent=2)
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# also human-readable restore snippet
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lines = []
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lines.append("# Host snapshot restore notes")
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lines.append(f"time={snap['ts']}")
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lines.append("## I210 adapter advanced (raw)")
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lines.append(snap.get("i210_adv", "")[:8000])
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lines.append("## power")
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lines.append(snap.get("power", "")[:4000])
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lines.append("## ecat cmdline")
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lines.append(snap.get("ecat_cmdline", "")[:2000])
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txt = os.path.join(LAB, f"host_snap_{int(snap['ts'])}.txt")
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with open(txt, "w", encoding="utf-8") as f:
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f.write("\n".join(lines))
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print("I210:", snap.get("i210", "")[:500])
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print("CMDLINE:", snap.get("ecat_cmdline", "")[:800])
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print("ADV keys sample:")
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print(snap.get("msi_affinity", "")[:2500])
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print("WROTE", out)
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print("WROTE", txt)
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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