Perforator - Ember Performance Extension

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

Perforator - Ember Performance Extension

Perforator - Ember Performance Extension is a Chrome extension developed by LinkedIn. It helps determine performance bottlenecks in Ember.js apps by providing on-page, console, and devtools timeline insights.
Install from Chrome Web Store

Extension stats

By: Edelman
Users: 205
-16
Rating: 4.14
(7)
Version: 0.0.4 (Last updated: 2015-10-27)
Creation date: 2015-10-27
Risk impact: Low risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • storage
Size: 1.08M

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
Want to check extension ranking and stats more quickly for other Chrome extensions? Install Chrome-Stats extension to view Chrome-Stats data as you browse the Chrome Web Store.

Extension summary

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.
See more

User reviews

Does not work. console.timeline is not a function. I believe they were trying for console.timeStamp();
by Konto Prywatne, 2018-09-24

Works on Ember 2.16 for me.
by Eric Estes, 2017-11-17

Is this compatible with the newest versions of Ember?
by Jack Keating, 2016-07-07
View all user reviews

Extension safety

Risk impact

Perforator - Ember Performance Extension requires very minimum permissions.

Risk likelihood

Perforator - Ember Performance Extension has earned a fairly good reputation and likely can be trusted.

Upgrade to see risk analysis details

Similar extensions

Here are some Chrome extensions that are similar to Perforator - Ember Performance Extension: