首页 理论 架构 工程 文档 白皮书 著作 研究 案例 下载 博客 关于 开始使用 →

? WSaiOS v4 — 资源管理系统内核(Resource Kernel)

? WSaiOS v4 — 资源管理系统内核(Resource Kernel)

? v4本质

v4 = 引入 Resource Manager,让系统开始“分配、限制、回收计算资源”


? v3 → v4 核心跃迁

模块 v3 v4
系统能力 Driver 调用 Resource 管理
核心逻辑 执行任务 控制资源
调度方式 Worker Resource-aware Scheduler
系统本质 扩展型执行器 小型OS内核

? v4工程结构(可运行)

wsaios-v4/
│
├── kernel/
│   ├── task.py
│   ├── executor.py
│   ├── scheduler.py
│
├── drivers/
│   ├── print_driver.py
│   ├── storage_driver.py
│   ├── api_driver.py
│
├── resource/
│   ├── cpu_manager.py
│   ├── memory_manager.py
│   ├── resource_model.py
│
├── queue/
│   ├── task_queue.py
│
├── core/
│   └── worker.py
│
├── api/
│   └── gateway.py
│
└── main.py

⚙️ v4核心设计变化(关键?)

新增一个系统核心:

? Resource Manager(资源管理器)

控制三件事:

  • CPU quota(计算配额)
  • Memory usage(内存占用)
  • Task load balancing(负载均衡)

? resource/resource_model.py

class ResourceModel:
    def __init__(self):
        self.cpu_capacity = 100
        self.memory_capacity = 1000

        self.cpu_used = 0
        self.memory_used = 0

    def allocate(self, cpu, memory):
        if self.cpu_used + cpu > self.cpu_capacity:
            return False

        if self.memory_used + memory > self.memory_capacity:
            return False

        self.cpu_used += cpu
        self.memory_used += memory
        return True

    def release(self, cpu, memory):
        self.cpu_used -= cpu
        self.memory_used -= memory

? resource/cpu_manager.py

class CPUManager:
    def estimate(self, task):
        # 简化模型
        if task.name == "api":
            return 30
        if task.name == "store":
            return 20
        return 10

? resource/memory_manager.py

class MemoryManager:
    def estimate(self, task):
        if task.name == "api":
            return 200
        if task.name == "store":
            return 150
        return 100

? kernel/executor.py(v4升级?)

class Executor:
    def __init__(self, drivers, resource_model, cpu_mgr, mem_mgr):
        self.drivers = drivers
        self.rm = resource_model
        self.cpu_mgr = cpu_mgr
        self.mem_mgr = mem_mgr

    def run(self, task):

        cpu = self.cpu_mgr.estimate(task)
        mem = self.mem_mgr.estimate(task)

        # ? 资源检查(v4核心)
        if not self.rm.allocate(cpu, mem):
            return f"[BLOCKED] {task.name} - insufficient resources"

        task.status = "RUNNING"

        driver = self.drivers.get(task.name)

        if driver:
            result = driver.execute(task.payload)
        else:
            result = "[ERROR] No driver"

        task.status = "DONE"

        self.rm.release(cpu, mem)

        return result

? kernel/scheduler.py(资源感知调度?)

from core.worker import Worker

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

    def start(self, workers=3):

        threads = []

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

        for t in threads:
            t.join()

        return self.results

? core/worker.py

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

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

            if not task:
                break

            result = self.executor.run(task)
            self.results.append((self.worker_id, result))

? queue/task_queue.py

import heapq

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

    def push(self, task):
        heapq.heappush(self.heap, (task.priority, task))

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

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

? drivers(保持v3)

class PrintDriver:
    def execute(self, payload):
        return f"[PRINT] {payload}"

class StorageDriver:
    def execute(self, payload):
        return f"[STORE] {payload}"

class APIDriver:
    def execute(self, payload):
        return {"api": payload, "status": 200}

? 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(v4启动?)

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

from drivers.print_driver import PrintDriver
from drivers.storage_driver import StorageDriver
from drivers.api_driver import APIDriver

from resource.resource_model import ResourceModel
from resource.cpu_manager import CPUManager
from resource.memory_manager import MemoryManager

def main():

    print("\n? WSaiOS v4 Resource Kernel Starting...\n")

    gateway = Gateway()
    queue = TaskQueue()

    # ? 驱动系统
    drivers = {
        "print": PrintDriver(),
        "store": StorageDriver(),
        "api": APIDriver()
    }

    # ? 资源系统(v4核心?)
    rm = ResourceModel()
    cpu_mgr = CPUManager()
    mem_mgr = MemoryManager()

    executor = Executor(drivers, rm, cpu_mgr, mem_mgr)
    scheduler = Scheduler(queue, executor)

    tasks = [
        gateway.create_task("print", "Hello System", 1),
        gateway.create_task("store", "Save Data", 2),
        gateway.create_task("api", "Fetch Info", 3),
        gateway.create_task("print", "Final Check", 1),
    ]

    for t in tasks:
        queue.push(t)

    results = scheduler.start(3)

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

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

if __name__ == "__main__":
    main()

? 运行效果示例

? WSaiOS v4 Resource Kernel Starting...

? Results:

Worker-0 => [PRINT] Hello System
Worker-1 => [STORE] Save Data
Worker-2 => {'api': 'Fetch Info', 'status': 200}
Worker-0 => [PRINT] Final Check

? v4本质(关键总结)

? v4真正变化不是“更复杂”,而是:


1️⃣ 引入 Resource Manager(OS核心?)

系统开始管理:

  • CPU
  • Memory
  • Capacity

2️⃣ Task开始“消耗资源”

任务不再只是执行,而是:

? 要申请资源才能运行


3️⃣ 出现 BLOCKED 状态(OS特征?)

系统开始能:

  • 拒绝任务
  • 延迟执行
  • 控制负载

? v4一句话定义

? v4 = 一个具备资源分配能力的操作系统内核,实现任务执行前的CPU/内存调度控制


? v1 → v4本质跃迁

v1 = 执行器
v2 = 并发调度
v3 = 驱动系统
v4 = 资源管理内核(真正OS核心)

Leave a Reply

Your email address will not be published. Required fields are marked *