There are no leaks displayed in Chrome Dev Tools, however, the Task Manager will show them until Chrome eventually crashes

Do you have a CPU-intensive application that you're working on? Check it out here: https://codepen.io/team/amcharts/pen/47c41af971fe467b8b41f29be7ed1880

It involves a Canvas on which various elements are constantly being drawn.

Here's the HTML snippet:

<script src="https://cdn.amcharts.com/lib/5/index.js"></script>
<script src="https://cdn.amcharts.com/lib/5/xy.js"></script>
<script src="https://cdn.amcharts.com/lib/5/themes/Animated.js"></script>
<div id="chartdiv" style="width:100%; height:400px"></div>

And here's a glimpse of the JavaScript code involved:

[JavaScript code snippet]

However, running this application for an extended period seems to cause Chromium-based browsers to crash. Surprisingly, the memory-related metrics in Dev Tools don't indicate any leaks. The peculiar thing is that manipulating the chart (like zooming out or resizing the window) helps stabilize the memory usage. This issue appears only in Chromium browsers, not in Firefox. Any insights on what might be causing this would be greatly appreciated!

javascriptmemory-leaks

Answer №1

It has been confirmed that the issue at hand is related to Chromium. Specifically, when the setTransform function is called on a context without any additional actions, it leads to a memory leak (which is not detected during profiling) and eventually causes a crash. A bug report has been submitted and we hope for a resolution soon. In the meantime, we are actively developing a workaround to prevent this problem from occurring.

var canvas = document.createElement('canvas');
document.body.appendChild(canvas);

var context = canvas.getContext('2d');

function loop() {
  requestAnimationFrame(() => {
    loop();

    for (var j = 0; j < 10000; ++j) {
      context.setTransform(0.5, 1, 1, 0.5, 1, 1);
    }
  });
}

loop();

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

What could be causing my JavaScript pricing calculator to malfunction?

I've been struggling to make the script below work, but I can't seem to figure out why. It should be functioning properly. Even though all variables are in place, no price is appearing? You can view the HTML on this page: var cake_prices = n ...

javascripthtml

Present a pop-up notification box with a countdown of 30 seconds prior to the expiration of a session timeout in JSF

Our task is to create a timeout window that appears 30 seconds before the session expires. If the user remains inactive, they will be automatically redirected to the home page. We already have the maximum allowed duration of inactivity defined. I would l ...

javajavascriptjqueryjsf-2

Retrieve specific information using the identifier from the URL parameters during server-side rendering

I am trying to fetch data with a parameter from the URL using Nextjs. However, I am facing an issue where the parameter value is undefined. Here is the code snippet: const Room = () => { let fetchData; let roomId; const getID = () => { con ...

javascriptreactjsnext.js

Troubleshooting: jQuery addClass() function not functioning properly in conjunction with attr("href", something)

I am trying to implement a unique feature for a link using a Bootstrap button, where it only works on the second click. On the first click, the appearance of the link should change slightly. To achieve this, I am utilizing the .addClass(newClass), .removeC ...

javascriptjqueryhtmltwitter-bootstrap

Effective methods for synchronizing two dropdown menus with varied displays using React

Having a list of countries with specific key-value pairs, I am interested in creating two Dropdown lists. The first will display the keys, while the second will show the corresponding text values. The main objective is to provide the option to select eith ...

javascriptreactjs

Problem encountered with JQuery Sparkline in Internet Explorer

I recently implemented jQuery sparkline on a webpage, sourced from . However, I encountered an issue with Internet Explorer when the container DIV is not large enough to display it properly. Surprisingly, the code worked perfectly fine in Firefox and Chrom ...

javascriptjqueryinternet-explorerjquery-plugins

Is there a way to check if a file name input is valid using regular expressions?

I'm having trouble getting my code below to work properly. I'm not sure if the problem lies in the match function syntax or the regex itself. Any assistance would be greatly appreciated. $scope.fileSelected = function (file) { var valid = "/ ...

javascriptangularjsregex

Combining object IDs with identical values to create a new array in JavaScript

i have an array of objects that are a join between the transaction, product, and user tables. I want to merge IDs with the same value so that it can display two different sets of data in one object. Here's my data let test = [ { Transac ...

javascriptnode.jsarraysobject

Top method for centering a flexible SVG vertically once the page width becomes too narrow

Currently, I have two SVG images displayed side by side on a webpage. One SVG needs to maintain a fixed size while the other should scale as needed, and I have achieved this functionality. However, I am facing an issue where I want the two SVGs to align v ...

javascriptjqueryhtmlcss

Encountering an error when setting up a React-TypeScript ContextAPI

I am currently attempting to understand and replicate the functionality of a specific package found at: https://github.com/AlexSegen/react-shopping-cart Working within a React-Typescript project, I have encountered challenges when creating the ProductCont ...

javascriptreactjstypescript

conceal parent window element upon clicking an image within an iframe

I'm facing a challenge with hiding certain buttons in a parent window when opening a modal by clicking an image inside an iframe. Below is the code snippet that I am using: In the parent window - <iframe id="gallery" src="links/gallery.html" wid ...

javascripthtmliframe

How can I write an if-else statement in JavaScript with Mongoose for MongoDB?

I am facing a challenge where I need to execute a statement only if the object is not null. If the object is null, I should skip executing anything. Is there a correct way to achieve this? I attempted it on MongoDB Playground but unfortunately, it did not ...

javascriptmongodbexpressmongooseecmascript-6

Is there a way to continuously send out this ajax request?

My attempt to use setInterval for sending an AJAX request every 2 seconds is causing the page to crash. It seems like there is something wrong in my code! Check out the code below: var fburl = "http://graph.facebook.com/http://xzenweb.co.uk?callback=?" ...

javascriptajaxjsonsetinterval

What is the best way to add a hyperlink to a cell in an Angular Grid column

I need help creating a link for a column cell in my angular grid with a dynamic job id, like /jobs/3/job-maintenance/general. In this case, 3 is the job id. I have element.jobId available. How can I achieve this? Here is the code for the existing column: ...

javascriptangulartypescripthyperlinkangular-ui-router

Troubleshooting: Issue with append function not functioning properly after click event in Angular

I am struggling to implement a basic tooltip in AngularJS. Below is the HTML I have: <span class="afterme" ng-mouseover="showToolTip('this is something', $event)" ng-mouseleave="hideToolTip();"> <i class="glyphicon glyphicon-exclama ...

javascriptjqueryangularjs

How to handle multiple formData input in NestJS controller

How can I create a controller in Nest.js that accepts two form-data inputs? Here is my Angular service code: public importSchema(file: File, importConfig: PreviewImportConfig): Observable<HttpEvent<SchemaParseResponse>> { const formData = ...

javascriptangulartypescriptnestjs

Collaborative spreadsheet feature within a browser-based software platform

I am using an Angular-based SPA for my web application. My goal is to be able to open an Excel file within the application itself. Currently, I have a menu button or link that is linked to a specific path, for example //192.168.10.10/sharedExcels/myExcel. ...

javascripthtmlexcelangular

Use the accelerometer in JavaScript and Cordova to control the movement of an object, such as a ball

Having trouble figuring out how to move a ball using the accelerometer. Any tips on combining the accelerometer values with the ball movement? Waiting for accelerometer... <div id="heading">Waiting for heading...</div> <div id="ball" ...

javascripthtmlobjectcordovaaccelerometer

Leveraging the html-webpack-plugin for creating an index.html file within Webpack (specifically in a project based on the vue-simple boiler

For every build in Webpack, I am attempting to create a customized index.html file. In order to achieve this, I have incorporated html-webpack-plugin. I comprehend that to generate an index.html file within my dist directory, the following configurations ...

javascriptwebpackvue.jshtml-webpack-plugin

How can you dynamically change the value of a React datetime slider picker using code?

I can't figure out how to programmatically update the value of the React datetime slider picker, especially when I click on a button. The rendering code for the widget looks like this: <RDSPwidget enableSecond={true} /> This is how my ...

javascriptreactjsdatetime