fix cpu usage

Author: sumneko

.vscode/launch.json

@@ -26,7 +26,7 @@
 			"type": "lua",
 			"request": "attach",
 			"stopOnEntry": false,
-			"address": "127.0.0.1:11414",
+			"address": "127.0.0.1:11413",
 			"outputCapture": [
 			],
 			"sourceFormat": "string",

script/meta/bee/select.lua

@@ -32,7 +32,7 @@ function selector:event_mod(fd, events, callback) end
 function selector:event_del(fd) end
 
 ---Wait for events on registered file descriptors
----@param timeout? integer # Timeout in milliseconds (ms), -1 for infinite wait, default 0 (non-blocking)
+---@param timeout integer # Timeout in milliseconds (ms), -1 for infinite wait
 ---@return fun():any, integer # Iterator function returning (callback_data, event_flags)
 function selector:wait(timeout) end
 

script/service/service.lua

@@ -168,8 +168,13 @@ function m.eventLoop()
         end
     end
 
+    local lastNetUpdateTime = 0
     local function doSomething()
-        net.update()
+        local now = time.monotonic()
+        if now - lastNetUpdateTime >= 100 then
+            net.update()
+            lastNetUpdateTime = now
+        end
         timer.update()
         pub.step(false)
         if await.step() then