Ember.js app performance tool. See on page, console, and devtools timeline where performance bottlenecks are. Developed by LinkedIn.

Latest Version

Version
0.0.4
Update
October 27, 2015
Size
1.03MiB
Developer
Category
Users
226
Rating
4.14286 ★
Manifest Version
2
Web Store Status
Languages Support
English (United States)
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Permissions
Storage
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Perforator - Ember Performance Extension Extension

NOTE: Your Chrome version must be at least 44 (for ES6 support) and your Ember version must be at least 1.10 (for components).

KNOWN ISSUE: Time tags occasionally won't show up if you load your Ember asynchronously. I'm working on it, but you should be able tp navigate to another route if you'd like to see them.

Perforator will help you determine your Ember.js app's performance bottlenecks. When activated, Perforator will time the rendering time of your Ember components and give you several ways to dig in to investigate individual components.

Main features include:

- In-page overlay of the render time for your components, colorized by relative speed. See at a glance what is taking so long! Hovering the tabs shows the component's classes and ember ID's. Clicking on the tag scootches it a bit :)
- Sortable table of useful rendering stats and information inside your dev tools console.
- A visual hierarchy of components as they are rendered inside the \"Timeline\" tab in your dev tools (scroll down to the \"console\" row label inside the \"Timeline\" tab).

The browser icon and popup provide some useful information as well:

- Icon is colorized when Ember is present on the page, grayscale otherwise.
- When Ember is present, clicking the browser icon pulls up a popup window that will allow you to turn Perforator on and off (for when you aren't doing performance tuning!), *which will refresh the page*
- Popup has a button for you to toggle the visible state of the timer tags on the in-page overlay.

No personal information is required or harvested, and no calls are made to a remote server (check the code!). No reliance on jQuery or any framework other than Ember.

Proudly developed at LinkedIn!
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "name": "Perforator - Ember Performance Extension", "short_name": "Perforator", "description": "Ember.js app performance tool. See on page, console, and devtools timeline where performance bottlenecks are. Developed by LinkedIn.", "author": "Programming by Jason Edelman and Garris Shipon. Icon design by Maria Iu.", "version": "0.0.4", "content_scripts": [{ "all_frames": false, "js": [ "content-script.js" ], "matches": [ "" ], "run_at": "document_end" }], "icons": { "16": "img/icon16x16.png", "19": "img/icon19x19.png", "28": "img/icon28x28.png", "38": "img/icon38x38.png", "48": "img/icon48x48.png", "64": "img/icon64x64.png", "128": "img/icon128x128.png" }, "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'", "web_accessible_resources": [ "js/perforator.js", "js/in-page-script.js", "css/in-page-styles.css" ], "browser_action": { "default_icon": "img/icon19x19.png", "default_popup": "popup.html", "default_title": "Ember Performance Extension" }, "permissions": ["storage"], "background": { "scripts": ["background.js"], "persistent": true }}
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How to download and manually install Perforator - Ember Performance Extension extension for Chrome

Looking for a way to install Perforator - Ember Performance Extension extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Perforator - Ember Performance Extension extensions manually, this article outlines two simple methods to effortlessly install Perforator - Ember Performance Extension extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Perforator - Ember Performance Extension extension and manually install through Drag &Drop

If you ever need to manually install a Perforator - Ember Performance Extension extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Perforator - Ember Performance Extension Extension by clicking the "Download CRX" button on the website.

Look for the Perforator - Ember Performance Extension extension you wish to install. Go to the website and download the Perforator - Ember Performance Extension extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Perforator - Ember Performance Extension extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Perforator - Ember Performance Extension extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Perforator - Ember Performance Extension extension for Chrome and install in Developer Mode

This is another method to install Perforator - Ember Performance Extension extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Perforator - Ember Performance Extension extension file

Select and download the Perforator - Ember Performance Extension extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Perforator - Ember Performance Extension extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Perforator - Ember Performance Extension extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Perforator - Ember Performance Extension extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Perforator - Ember Performance Extension extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Konto Prywatne (ID: 00000000d955200d) Voted 2 ★ - Updated 09/24/2018 Does not work. console.timeline is not a function. I believe they were trying for console.timeStamp();

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Eric Estes (ID: 0000004dce348004) Voted 5 ★ - Updated 11/17/2017 Works on Ember 2.16 for me.

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Jack Keating (ID: 0000004c69ca85f3) Voted 4 ★ - Updated 07/07/2016 Is this compatible with the newest versions of Ember?

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Sean McCleary (ID: 0000008bc1177109) Voted 3 ★ - Updated 10/24/2015 The functionality this extension provides is excellent. I just can't figure out how to disable it aside from disabling the extension globally. Would be nice to have a way to quickly toggle the extension.

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Oliver Tse (ID: 00000027c371747a) Voted 5 ★ - Updated 10/23/2015 Wow. Ember can be hard to debug. By providing timing insights to components, this extension helps a lot. Great complement to Chrome's DevTools. Thank you so much!!