add command to monitor memory

load_test.js

@@ -1,43 +1,39 @@
 const axios = require('axios');
+const fs = require('fs');
+const routes = fs.readFileSync('./routes.txt').toString().split('\n');
+console.log(routes);
 
 let count = 0;
 async function load_test() {
-  // await axios.get('http://localhost:4000/targets/drd2').then(res => {
-  //   console.log(++count);
-  // }).catch(err => {
-  //   console.log('error on ' + count);
-  //   // console.log(err);
-  // });
-  // await axios.get('http://localhost:4000/targets').then(res => {
-  //   console.log(++count);
-  // }).catch(err => {
-  //   console.log('error on ' + count);
-  //   // console.log(err);
-  // });
-  // await axios.get('http://localhost:4000/analyze/targets').then(res => {
-  //   console.log(++count);
-  // }).catch(err => {
-  //   console.log('error on ' + count);
-  //   // console.log(err);
-  // });
-  await axios.get('http://localhost:4000').then(res => {
-    console.log(++count);
-  }).catch(err => {
-    console.log('error on ' + count);
-    // console.log(err);
-  });
+  while(true) {
+    await axios.get('http://localhost:4000/targets').then(res => {
+      console.log(res);
+    });
+  }
+
+  if (true) {
+    for (let i = 0; i < routes.length; i++) {
+      // console.log(routes[i]);
+      await axios.get('http://localhost:4000' + routes[i]).then(res => {
+        console.log('done ' + routes[i]);
+      }).catch(err => {
+        console.log('error on ' + count);
+        // console.log(err);
+      });
+    }
+  }
 }
 
 load_test();
-load_test();
-load_test();
-load_test();
-load_test();
-setInterval(() => {
-  load_test();
-  load_test();
-  load_test();
-  load_test();
-  load_test();
-}, 10000);
+// load_test();
+// load_test();
+// load_test();
+// load_test();
+// setInterval(() => {
+//   load_test();
+//   // load_test();
+//   // load_test();
+//   // load_test();
+//   // load_test();
+// }, 10000);
 

package.json

@@ -18,6 +18,7 @@
     "build:ssr": "npm --no-git-tag-version version patch && npm run prerender",
     "build:ssr:dev": "ng build && ng run pharos:server:development",
     "serve:ssr": "node dist/server/main.js",
+    "perfmon": "node dist/server/main.js perf",
     "rerun:ssr": "npm run build:ssr && say pharos is ready && npm run serve:ssr",
     "dev:ssr": "ng run pharos:serve-ssr",
     "prerender": "ng run pharos:prerender"

server.ts

@@ -3,6 +3,7 @@ import 'zone.js/node';
 import { ngExpressEngine } from '@nguniversal/express-engine';
 import * as express from 'express';
 import { join } from 'path';
+const {performance} = require('perf_hooks');
 
 import { AppServerModule } from './src/main.server';
 import { APP_BASE_HREF } from '@angular/common';
@@ -43,6 +44,16 @@ export function app() {
   return server;
 }
 
+const args = process.argv.slice(2);
+
+if (args && args.length > 0 && args[0] === 'perf') {
+  console.log('time, heapTotal, heapUsed, external');
+  setInterval(() => {
+    const mem = process.memoryUsage();
+    console.log(`${performance.now()}, ${mem.heapTotal / (1024 * 1024)}, ${mem.heapUsed / (1024 * 1024)}, ${mem.external / (1024 * 1024)}`);
+  }, 5000);
+}
+
 function run() {
   const port = process.env.PORT || 4000;