5.5.3

Author: snowinszu

.github/workflows/docker-build.yml

@@ -35,5 +35,5 @@ jobs:
                 with:
                     push: true
                     platforms: linux/amd64
-                    tags: cdnbye/cbsignal_uws:latest
-#                    tags: cdnbye/cbsignal_uws:5.5.2
+#                    tags: cdnbye/cbsignal_uws:latest
+                    tags: cdnbye/cbsignal_uws:5.5.3

Dockerfile

@@ -7,5 +7,7 @@ WORKDIR /cbsignal_uws
 COPY . /cbsignal_uws/
 RUN yarn install
 
+ENV NODE_OPTIONS="--expose-gc"
+
 CMD [ "node", "index.js", "config.yaml"]
 

index.js

@@ -16,6 +16,8 @@ const transportArr = [
     })
 ];
 
+const MEMORY_THRESHOLD = 0.90; // 90%
+
 let numCPUs = require("os").availableParallelism();
 
 const program = new Command();
@@ -58,6 +60,15 @@ const logger = createLogger({
     transports: transportArr,
 });
 
+setInterval(() => {
+    const { heapUsed, heapTotal } = process.memoryUsage();
+    const ratio = heapUsed / heapTotal;
+    if (ratio > MEMORY_THRESHOLD) {
+        logger.warn(`Memory usage high: ${(ratio * 100).toFixed(2)}%，gc`);
+        if (global.gc) global.gc();
+    }
+}, 30000);
+
 if (cluster.isPrimary) {
     masterProc();
 } else {
@@ -145,6 +156,7 @@ function setupWorker(worker) {
         }
     }, 5000);
     worker.on('exit', (code, signal) => {
+        logger.error(`worker exit, code ${code} signal ${signal}`)
         clearInterval(timer);
     })
     worker.on('message', (msg) => {

lib/broker/redis.js

@@ -158,7 +158,7 @@ function initCache(max = 100000) {
         // },
 
         // how long to live in ms
-        ttl: 1000 * 60 * 10,
+        ttl: 1000 * 60 * 15,
 
         // return stale items before removing from cache?
         allowStale: false,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cbsignal_uws",
-  "version": "5.5.2",
+  "version": "5.5.3",
   "description": "SwarmCloud signaling server using uWebSockets.js",
   "main": "index.js",
   "bin": "index.js",
@@ -38,7 +38,7 @@
     "lodash": "^4.17.21",
     "lru-cache": "^10.0.1",
     "protobufjs": "^7.2.5",
-    "uWebSockets.js": "github:uNetworking/uWebSockets.js#v20.52.0",
+    "uWebSockets.js": "github:uNetworking/uWebSockets.js#v20.56.0",
     "winston": "^3.8.2",
     "winston-daily-rotate-file": "^4.7.1",
     "yamljs": "^0.3.0"