? 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 | 无 | 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