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WSaiOS v2 — 并发执行内核(Concurrent Kernel)

? WSaiOS v2 — 并发执行内核(Concurrent Kernel)

? v2本质

v2 = 支持多任务并发调度 + 线程执行 + 简单优先级队列的执行内核


? v1 → v2 的关键升级

能力 v1 v2
执行方式 单线程顺序 多线程并发
队列 FIFO Priority Queue
调度 Scheduler
性能 串行 并行

? v2工程结构(可运行)

wsaios-v2/
│
├── kernel/
│   ├── task.py
│   ├── executor.py
│   ├── scheduler.py
│
├── queue/
│   ├── task_queue.py
│
├── api/
│   └── gateway.py
│
├── core/
│   └── worker.py
│
└── main.py

⚙️ 核心代码(完整可运行)


? kernel/task.py(增加优先级?)

class Task:
    def __init__(self, name, payload, priority=1):
        self.name = name
        self.payload = payload
        self.priority = priority  # ? v2新增
        self.status = "PENDING"

    def __repr__(self):
        return f"<Task {self.name} priority={self.priority} status={self.status}>"

? queue/task_queue.py(优先级队列?)

import heapq

class TaskQueue:
    def __init__(self):
        self.heap = []

    def push(self, task):
        # priority越小越先执行(高优先级)
        heapq.heappush(self.heap, (task.priority, task))

    def pop(self):
        if self.heap:
            return heapq.heappop(self.heap)[1]
        return None

    def size(self):
        return len(self.heap)

? kernel/executor.py(执行器)

import time

class Executor:
    def run(self, task):
        task.status = "RUNNING"

        # 模拟执行耗时
        time.sleep(0.5)

        result = f"[DONE] {task.name} -> {task.payload}"

        task.status = "DONE"
        return result

? core/worker.py(? v2核心:并发Worker)

import threading

class Worker(threading.Thread):
    def __init__(self, worker_id, queue, executor, results):
        super().__init__()
        self.worker_id = worker_id
        self.queue = queue
        self.executor = executor
        self.results = results
        self.running = True

    def run(self):
        while self.running:
            task = self.queue.pop()

            if task:
                result = self.executor.run(task)
                self.results.append((self.worker_id, result))
            else:
                break

? kernel/scheduler.py(调度器?)

from core.worker import Worker

class Scheduler:
    def __init__(self, queue, executor):
        self.queue = queue
        self.executor = executor
        self.results = []

    def start(self, worker_count=3):

        workers = []

        for i in range(worker_count):
            w = Worker(i, self.queue, self.executor, self.results)
            workers.append(w)
            w.start()

        for w in workers:
            w.join()

        return self.results

? api/gateway.py

from kernel.task import Task

class Gateway:
    def create_task(self, name, payload, priority=1):
        return Task(name, payload, priority)

? main.py(启动入口?)

from queue.task_queue import TaskQueue
from kernel.executor import Executor
from kernel.scheduler import Scheduler
from api.gateway import Gateway

def main():

    gateway = Gateway()
    queue = TaskQueue()
    executor = Executor()
    scheduler = Scheduler(queue, executor)

    print("\n? WSaiOS v2 Concurrent Kernel Starting...\n")

    # ? 创建任务(带优先级)
    tasks = [
        gateway.create_task("sync_db", "DB-A", priority=3),
        gateway.create_task("render_report", "Report-X", priority=1),
        gateway.create_task("log_cleanup", "Logs", priority=5),
        gateway.create_task("model_training", "AI Model", priority=2),
    ]

    # ? 入队
    for t in tasks:
        queue.push(t)

    # ? 并发执行
    results = scheduler.start(worker_count=3)

    print("\n? Execution Results:\n")

    for r in results:
        print(f"Worker-{r[0]} => {r[1]}")

if __name__ == "__main__":
    main()

? 运行方式

python main.py

? 运行结果示例

? WSaiOS v2 Concurrent Kernel Starting...

? Execution Results:

Worker-0 => [DONE] render_report -> Report-X
Worker-1 => [DONE] model_training -> AI Model
Worker-2 => [DONE] sync_db -> DB-A
Worker-0 => [DONE] log_cleanup -> Logs

? v2核心升级本质(非常关键)

? v2真正变化不是“多线程”

而是三件事:


1️⃣ Scheduler出现(OS雏形?)

系统开始“决定谁先执行”


2️⃣ Worker模型出现(并行计算单元?)

任务被分发到多个执行体


3️⃣ Priority Queue引入(调度逻辑?)

系统开始“有权重”


? v2本质一句话定义

? v2 = 一个支持优先级调度 + 多Worker并发执行的操作系统执行内核


? v1 → v2 本质跃迁

v1 = 顺序执行器(脚本系统)
v2 = 并发调度内核(OS雏形)

? 下一步升级路线(非常关键)

如果继续:

? v3:驱动系统内核

  • IO抽象
  • device plugin
  • external system hook

? v4:资源管理系统

  • memory model
  • storage abstraction

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