Earlier quoted context omitted.
Can you back that statement up. You're saying that Brave inserts spam content in to pages? Do you have examples? Never seen that myself in my time using Brave. FWIW I quite like the BAT and affiliate link model and was made aware of both prior to my install.
https://davidgerard.co.uk/blockchain/2020/06/06/the-brave-we...
How the most popular Chrome extensions affect browser performance
81–90 of 136 posts
Re: How the most popular Chrome extensions affect browser performance
#82I have observed that even though the memory usage as reported by developer tools under "JavaScript VM instance" stay rather stable in uBO[1] even after a lot of memory churning operations[2], the figure reported in Chromium's Task Manager keeps climbing up after each of these memory churning operation, and forcing garbage collection does not bring the reported usage down in the Task Manager.
There is something happening in Chromium's extension process (and outside the JavaScript VM in which the extension run) which may cause wildly various memory figures for even the same extension depending on how much memory-churning operations have occurred -- I wish Chromium devs would provide technical insights about this.
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[1] Around 8 MB when using default settings/lists.
[2] For instance, repeatedly purging all filter lists and forcing an update.
Re: How the most popular Chrome extensions affect browser performance
#83All the tests were done on an n2-standard-2 gcp instance... That doesn't have a GPU. Rendering a webpage without a GPU uses a lot of different codepaths and isn't awfully representative of performance with a GPU.
I ran most of the tests on example.com, which is easy to render without having a GPU available. Looking at on-page CPU time for Evernote, 91% is spent just processing JavaScript or HTML. So I expect any benefit of a GPU to be minimal.
Re: How the most popular Chrome extensions affect browser performance
#84Re: How the most popular Chrome extensions affect browser performance
#85Re: How the most popular Chrome extensions affect browser performance
#86> "DDG Privacy Essentials does a simple object property lookup based on the request domain, an operation that is practically instantaneous" This sounds interesting. A bit of searching is not providing much enlightenment - anyone care to explain in a bit more detail? Also, if it is so fast, why aren't all the filter add-ons doing it?
Re: How the most popular Chrome extensions affect browser performance
#87Utterly fascinating article. The main takeaways seem to be that 1) extensions in general wind up massively increasing CPU time (by 5-20x) when loading "example.com", and 2) ad blockers wind up massively reducing CPU time (by 4-20x) when loading a "WCPO news article". Which makes me happy that I use uBlock (edit: Origin, thanks below), and sad that I have to use LastPass. HOWEVER -- I feel like both these metrics are…
Re: How the most popular Chrome extensions affect browser performance
#88An note regarding the memory usage in Chromium and uBO specifically. I have observed that even though the memory usage as reported by developer tools under "JavaScript VM instance" stay rather stable in uBO[1] even after a lot of memory churning operations[2], the figure reported in Chromium's Task Manager keeps climbing up after each of these memory churning operation, and forcing garbage collection does not bring t…
Re: How the most popular Chrome extensions affect browser performance
#89Utterly fascinating article. The main takeaways seem to be that 1) extensions in general wind up massively increasing CPU time (by 5-20x) when loading "example.com", and 2) ad blockers wind up massively reducing CPU time (by 4-20x) when loading a "WCPO news article". Which makes me happy that I use uBlock (edit: Origin, thanks below), and sad that I have to use LastPass. HOWEVER -- I feel like both these metrics are…
I was surprised by the choice of WCPO, which to me is a local news station who owns WCPO.com. Does it mean something else I'm not aware of or are they famous for being slow?
I found what I was looking for, this is the article I ran the tests on: https://www.wcpo.com/news/education/higher-education/miami-u...