✨ feat: client.getProcessStats() #2760

package.json

@@ -89,14 +89,14 @@
     "husky": "^7.0.0",
     "line-reader": "^0.4.0",
     "marked": "^4.0.10",
-    "ts-json-schema-generator": "^v1.1.0-next.5",
     "node-emoji": "^1.10.0",
     "onchange": "^7.0.2",
     "precise-commits": "^1.0.2",
     "prettier": "^2.0.1",
     "release-it": "^14.0.3",
     "shelljs": "^0.8.3",
     "tiny-glob": "^0.2.9",
+    "ts-json-schema-generator": "^v1.1.0-next.5",
     "ts-node": "^10.0.0",
     "tsc-watch": "^4.0.0",
     "typeconv": "^1.7.0",
@@ -144,6 +144,8 @@
     "parse-url": "^5.0.2",
     "patch-package": "^6.2.2",
     "pico-s3": "^1.0.1",
+    "pidtree": "^0.6.0",
+    "pidusage": "^3.0.0",
     "postman-2-swagger": "^0.5.0",
     "puppeteer": "15.0.0",
     "puppeteer-extra": "^3.2.3",

src/api/Client.ts

@@ -40,6 +40,7 @@ import { AdvancedButton, Button, LocationButtonBody, Section } from './model/but
 import { JsonObject } from 'type-fest';
 import { log } from '../logging/logging';
 import { ReactionEvent } from './model/reactions';
+import { pidTreeUsage } from '../utils/pid_utils';
 
 
 /** @ignore */
@@ -1316,6 +1317,13 @@ public async testCallback(callbackToTest: SimpleListener, testData: any)  : Prom
     return await this._page.evaluate(() => WAPI.healthCheck());
   }
 
+  /**
+   * Get the stats of the current process and the corresponding browser process.
+   */
+  public async getProcessStats() : Promise<any> {
+    return await pidTreeUsage([process.pid, this._page.browser().process().pid])
+  }
+
 
   /**
    * A list of participants in the chat who have their live location on. If the chat does not exist, or the chat does not have any contacts actively sharing their live locations, it will return false. If it's a chat with a single contact, there will be only 1 value in the array if the contact has their livelocation on.

src/utils/pid_utils.ts

@@ -0,0 +1,11 @@
+import pidtree from 'pidtree'
+import pidusage from 'pidusage'
+
+export const pidTreeUsage = async pid => {
+    if(!Array.isArray(pid)) {
+        pid = [pid]
+    }
+    const pids : number[] = (await Promise.all(pid.map(pidtree))).flat() as number[];
+    const stats = await pidusage(pids)
+    return stats;
+}