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Debunking "uBlock Origin is less efficient than Adguard" claims
More specifically, debunking @christianbute's claim in https://twitter.com/christianbute/status/893462816270815232. Two tweets quoted verbatim:
According to my tests, the best ad and malwaretising blocker for @MicrosoftEdge is AdGuard. Anything else just made the performance worse.
Yes, even uBlock Origin slowed down my browsing experience. On stock settings or custom lists, doesn't matter. Don't want to mention others
I can't unfortunately investigate this claim on Microsoft Edge, as I do not have Windows. However, both extensions uses the same code on Microsoft Edge as they do on Chromium, thus I can at least benchmark with Chromium.
My objective measurements, benchmarking on Chromium 59 on Linux 64-bit:
uBO 1.13.8
- default settings/lists
- all lists up to date
Adguard 2.6.7
- English + Spyware filters
- disable "Allow search ads and websites' self-promotion"
- all lists up to date
Steps to reproduce:
- Launch Chromium with only one of the blocker enabled
- with pinned Extensions tab + only one new tab
- no other extension
- Open Chromium's own Task manager, wait for garbage collection in extension
- Open background page of extension, select "Performance" pane
- Click "Record" button in performance pane
- Select the already opened "New tab" in browser
- Right click on 20-tabs bookmark folder (see below), and select "Open all bookmarks"
- Wait for all tabs to be loaded
- Activate each of the newly opened tab one after the other
- Click "Stop" button in Performance pane
- Screenshot results in "Performance" pane
For the "memory usage" benchmark: all the same steps except developer tools of extension is not opened, and only Task manager is taken into account. Wait at least 2 minutes after step 8. before taking a screenshot of Task manager.
20-tabs bookmark folder in bookmarks bar (perused from top posts on Hacker News in the last year, hence "real life usage"):
- http://www.hntoplinks.com/year/2
- https://www.susanjfowler.com/blog/2017/2/19/reflecting-on-one-very-strange-year-at-uber
- http://www.nature.com/news/these-seven-alien-worlds-could-help-explain-how-planets-form-1.21512?WT.mc_id=TWT_NatureNews
- https://medium.com/@amyvertino/my-name-is-not-amy-i-am-an-uber-survivor-c6d6541e632f
- https://www.nytimes.com/2017/06/21/technology/uber-ceo-travis-kalanick.html?_r=0
- https://www.malwaretech.com/2017/05/how-to-accidentally-stop-a-global-cyber-attacks.html
- https://qz.com/937038/github-now-lets-its-workers-keep-the-ip-when-they-use-company-resources-for-personal-projects/?s=1
- https://techcrunch.com/2017/01/09/atlassian-acquires-trello/
- https://www.washingtonpost.com/news/the-fix/wp/2016/11/08/donald-trumps-path-to-victory-is-suddenly-looking-much-much-wider/?hpid=hp_hp-bignews3_fix-electoralmap-210am%3Ahomepage%2Fstory
- https://news.mit.edu/2017/tim-berners-lee-wins-turing-award-0404
- https://code.facebook.com/posts/1840075619545360
- https://www.blog.google/topics/public-policy/net-neutrality-day-action-help-preserve-open-internet/
- https://daringfireball.net/2017/06/fuck_facebook
- https://josephg.com/blog/electron-is-flash-for-the-desktop/
- https://privacylog.blogspot.ca/2017/04/what-happens-when-you-send-zero-day-to.html
- http://www.groundup.org.za/article/why-were-dropping-google-ads/
- http://www.sciencedirect.com/science/article/pii/S1525001617301107
- https://twitter.com/GambleLee/status/862307447276544000
- https://answers.microsoft.com/en-us/msoffice/forum/msoffice_onedrivefb-mso_o365brs/onedrive-for-business-open-is-very-slow-on-linux/3d33dc1b-3cc3-4c24-9998-9ab96bad31fc
- https://www.theatlantic.com/magazine/archive/2017/06/lolas-story/524490/?single_page=true
- https://www.theguardian.com/technology/2017/jan/13/whatsapp-design-feature-encrypted-messages
Results:
CPU usage (see pic):
- uBlock Origin (top): 4,662.3 ms (3,403.6 ms + 1,258.7 ms)
- Adguard (bottom): 14,424 ms (11,638.8 ms + 2,785.2 ms)
Memory usage after all tabs loaded (see pic, top is after browser launch + garbage collection and before all tabs opened):
- uBlock Origin (left): 1,254 MB
- Adguard (right): 1,535 MB
Both extensions use essentially the same code on Microsoft Edge as they do on Chromium, so it is expected they will have the same relative performance outcome. Given that uBlock Origin consumes 1/3 of CPU cycles to actually accomplish more than Adguard (uBO's defaults includes Peter Lowe's and malware lists), to claim that the results are completely reversed on Microsoft Edge is quite an extraordinary claim, and thus needs to be substantiated by more than just a completely subjective and data-less assessment such as "methodology is real life usage".
Apparently, publishing results backed by data + methodology to debunk an unsubstantiated claim is "attacking". Subjectivity, bias, placebo effect are a thing, and a way to counter these is to stick to objective data, which is what I did above.
- Wiki home
- About the Wiki documentation
- Permissions
- Privacy policy
- Info:
- The toolbar icon
- The popup user interface
- The context menu
-
Dashboard
- Settings pane
- Filter lists pane
- My filters pane
- My rules pane
- Trusted sites pane
- Keyboard shortcuts
- The logger
- Element picker
- Element zapper
-
Blocking mode
- Very easy mode
- Easy mode (default)
- Medium mode (optimal for advanced users)
- Hard mode
- Nightmare mode
- Strict blocking
- Few words about re-design of uBO's user interface
- Reference answers to various topics seen in the wild
- Overview of uBlock's network filtering engine
- uBlock's blocking and protection effectiveness:
- uBlock's resource usage and efficiency:
- Memory footprint: what happens inside uBlock after installation
- uBlock vs. ABP: efficiency compared
- Counterpoint: Who cares about efficiency, I have 8 GB RAM and|or a quad core CPU
- Debunking "uBlock Origin is less efficient than Adguard" claims
- Myth: uBlock consumes over 80MB
- Myth: uBlock is just slightly less resource intensive than Adblock Plus
- Myth: uBlock consumes several or several dozen GB of RAM
- Various videos showing side by side comparison of the load speed of complex sites
- Own memory usage: benchmarks over time
- Contributed memory usage: benchmarks over time
- Can uBO crash a browser?
- Tools, tests
- Deploying uBlock Origin
- Proposal for integration/unit testing
- uBlock Origin Core (Node.js):
- Troubleshooting:
- Good external guides:
- Scientific papers