Questions tagged [node-worker-threads]
The node-worker-threads tag has no usage guidance.
node-worker-threads
124
questions
0
votes
0
answers
17
views
Nodejs Worker_threads not work on worker side
I have 3 files with test.js, main_worker.js, and worker.js.
First, test.js
const multiTask = require('./main_worker.js');
function processNextStep(results) {
console.log('Do something with ...
- 51
-2
votes
0
answers
43
views
How to further improve Node.js server application performance
My Question:
What can I do to gain performance for my worker part, it doesn't necessarily need to be interpreted in my code but just in general?
Would choosing a different language be in my situation ...
- 21
0
votes
0
answers
42
views
How to Parallelize Puppeteer Tasks Using Worker Threads in Node.js?
I'm working on a Node.js project where I need to run multiple Puppeteer instances in parallel to scrape data from a website. I've read that using worker_threads can help achieve this by running tasks ...
- 25
0
votes
1
answer
34
views
Can workers be the main cause of my node app crashing on production?
We are testing a Node.js backend on AWS, but our app keeps crashing after some use of certain tools that take a little bit long. We have in our implementation workers, but I don't know if they are ...
0
votes
1
answer
47
views
Nodejs worker threads implementation issue
I have a test1.ts file where I was trying to offload some CPU-intensive image manipulation work to worker threads. Below is the code shown for file test1.ts and also its invocation at another file. ...
- 21
0
votes
0
answers
68
views
How can I outsource worker processes within a for loop?
I would like to outsource the following hungry process in a worker within the loop:
encoder.addFrame(ctx);
Unfortunately, I have not been able to do this with node.js worker threads so far. Perhaps I ...
- 83
0
votes
0
answers
92
views
Workerpool says my workers are terminated when I try to execute a function
I'm trying to add workers to my Node.JS application so that I can run jobs after an endpoint gets hit and eventually process files.
I am trying to use the npm package workerpool but when I call my ...
- 95
0
votes
0
answers
44
views
NODEJS - Call function between worker_threads and parent (or vice versa)
Nodejs supports communication between worker and parent using the postMessage method, however it only supports one-way communication.
If you want two-way communication by calling a worker function ...
- 1
0
votes
0
answers
38
views
NodeJS: WorkerThread or setInterval?
I currently writing a Node app that will launch a bunch of services to check a condition every X seconds and if the result is true, will perform some actions.
My first implementation is to instantiate ...
- 1
0
votes
0
answers
43
views
Running worker file in a loop gives error for nodeJs application
When I am running a worker file inside a nodeJs application in a loop it gives error as :
Module did not self-register: '/server/node_modules/onnxruntime-node/bin/napi-v3/linux/x64/onnxruntime_binding....
- 277
1
vote
1
answer
110
views
Why worker threads aren't working when creating an class instance from other file?
I have this typescript file:
import { Worker, WorkerOptions, isMainThread, parentPort } from "worker_threads";
import path from "path";
export class SimpleWorker {
private ...
- 1,070
0
votes
0
answers
41
views
Can, I use cluster with worker threads in nodeJS?
Is it possible to use cluster + worker thread if I have a use case where I am getting multiple concurrent requests which are CPU-intensive.
Will that do better in performance?
I implemented clusters ...
0
votes
1
answer
65
views
Worker thread in Twilio’s serverless function?
I’m building a voice application with Twilio’s serverless functions, I need a run a process after gathering user speech input form an incoming call that can take > 15 secs to execute thus resulting ...
1
vote
0
answers
103
views
How many threads Node creates per core when using worker threads?
I'm running node js worker threads on MacBook Air M1. There are 8 core. And using PISCINA to create threads. I'm getting 12 threads. Are those for one core or on all 8 core. How do I know if main ...
0
votes
0
answers
27
views
How to reuse loaded tensorflow model in workerthread in nodejs
I have a tensorflowjs model that I plan to use in nodejs. As the model inference is CPU intensive, I leveraged workerthreads.
I do not want to load the model to workerthread every single time before I ...
- 177