🩹 Remove v8 profiler (#719)

tdrive/backend/node/src/services/documents/web/routes.ts

@@ -1,7 +1,6 @@
 import { FastifyInstance, FastifyPluginCallback } from "fastify";
 import { DocumentsController } from "./controllers";
 import { createDocumentSchema, createVersionSchema, beginEditingSchema } from "./schemas";
-// import profilerPlugin from "../../../utils/profiler";
 
 const baseUrl = "/companies/:company_id";
 const serviceUrl = `${baseUrl}/item`;
@@ -10,11 +9,6 @@ const editingSessionBase = "/editing_session/:editing_session_key";
 const routes: FastifyPluginCallback = (fastify: FastifyInstance, _options, next) => {
   const documentsController = new DocumentsController();
 
-  // fastify.register(profilerPlugin, {
-  //   active: documentsController.profilingEnabled,
-  //   outputDir: "profiles",
-  // });
-
   fastify.route({
     method: "GET",
     url: `${serviceUrl}`,

tdrive/backend/node/src/utils/profiler.ts

@@ -1,61 +0,0 @@
-import fs from "fs";
-import fp from "fastify-plugin";
-import v8profiler from "v8-profiler-next";
-
-export class Profiler {
-  title: string;
-  active: boolean;
-  outputDir: string;
-  constructor(options) {
-    const { title, active, outputDir } = options;
-    this.title = title;
-    this.active = active;
-    this.outputDir = outputDir;
-  }
-
-  start() {
-    if (this.active) {
-      v8profiler.startProfiling(this.title, true);
-    }
-  }
-
-  finish() {
-    if (this.active) {
-      const profile = v8profiler.stopProfiling(this.title);
-      if (profile === undefined) {
-        console.log("profile is undefined: ", this.title);
-        return;
-      }
-      profile.export((error, result) => {
-        if (error) {
-          console.log("Profiling error: ", error);
-        } else {
-          fs.writeFileSync(`${process.cwd()}/${this.outputDir}/${this.title}.cpuprofile`, result);
-        }
-      });
-    }
-  }
-}
-
-async function profilerPlugin(fastify, options) {
-  fastify.addHook("onRequest", async request => {
-    const profiler = new Profiler({
-      title: `${request.method}-${request.url}`,
-      active: options.active,
-      outputDir: options.outputDir || "profiles",
-    });
-
-    profiler.start();
-
-    // Attach profiler to request for access in routes or other hooks
-    request.profiler = profiler;
-  });
-
-  fastify.addHook("onResponse", async request => {
-    if (request.profiler) {
-      request.profiler.finish();
-    }
-  });
-}
-
-export default fp(profilerPlugin);