修复中控轮询连锁唤醒导致 CPU 居高不下：轮询加最小间隔并取消 board 每轮强制刷新看板。

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-25 12:35:41 +08:00
parent 75f50fe083
commit b63f6f0962
8 changed files with 131 additions and 35 deletions
@@ -0,0 +1,51 @@
+import asyncio
+import time
+import unittest
+
+from lib.hub.hub_poll_wait_lib import wait_poll_interval
+
+
+class TestWaitPollInterval(unittest.IsolatedAsyncioTestCase):
+    async def test_ignores_refresh_storm_until_interval(self):
+        refresh = asyncio.Event()
+        stop = asyncio.Event()
+        started = time.monotonic()
+
+        async def storm():
+            for _ in range(30):
+                refresh.set()
+                await asyncio.sleep(0.01)
+
+        t = asyncio.create_task(storm())
+        await wait_poll_interval(
+            refresh=refresh,
+            stop=stop,
+            interval_sec=0.25,
+            started_at=started,
+            min_early_wake_sec=0.2,
+        )
+        t.cancel()
+        elapsed = time.monotonic() - started
+        self.assertGreaterEqual(elapsed, 0.18)
+
+    async def test_stop_ends_early(self):
+        refresh = asyncio.Event()
+        stop = asyncio.Event()
+        started = time.monotonic()
+
+        async def stopper():
+            await asyncio.sleep(0.05)
+            stop.set()
+
+        asyncio.create_task(stopper())
+        await wait_poll_interval(
+            refresh=refresh,
+            stop=stop,
+            interval_sec=2.0,
+            started_at=started,
+        )
+        self.assertLess(time.monotonic() - started, 0.5)
+
+
+if __name__ == "__main__":
+    unittest.main()