Memory pressure was very low when only a browser with 10 tabs playing 4K videos was open.Īverage memory used was again fairly normal, only about 5 and a half gigabytes with some minor variance between the browsers. This was good to see, but expected as the RAM pressure was very low. Starting off with swap memory, as you can see none of the browsers used any swap memory throughout their 15 minute tests. If you want to see the data in more detail, check out the article on the Created Labs website. To begin testing, I hit play on the 4K Youtube video and started recording data. The computer was also restarted between tests. I made sure all the webpages loaded but any videos got past the ads, but then were paused and did not play. Most people generally queue 2-3 different Youtube videos up in different tabs when watching Youtube, so I think this is a fair test. A mixture of Youtube, online articles, reddit posts, and online shopping. In my first test I loaded each browser with 10 tabs. A longer test could possibly introduce unwanted variables such as background tasks in macOS or similar. At the end of test, take note of total bytes written to SSD and kernel_taskĮach test went for 15 minutes, and before you say that’s not long enough, the point of this test is to find any kind of differences between how the browsers impact memory, swap memory usage, and bytes written to the SSD.Take note of average swap usage throughout the test (5 min mark, 10 min mark).After 15 minutes screenshot activity monitor.Watch the same video in 4K for 15 minutes.
Ensure all other background tasks and apps are closed (except activity monitor).
There are no extensions, and there are also no other background tasks running. All browsing history and cookies etc have been wiped.
I’m on the most recent version of macOS as of the date of this video, I am also using Apple silicon versions of these apps, and all apps are up to date. I’ve tested Chrome, Safari, Firefox, Firefox with the caches disabled, Edge, and also Brave, and I’ll give you the results right now.Ĭontrary to popular belief, the M1 swap memory issue is not the only contributor to excessive SSD writing. In this article I will be examining possibly the biggest cause of excessive data being written to your internal SSD, and that is the web browser you’re using, and what type of web content you are consuming.
#WHY IS MY TABS BEING KILLED ON CHROME FOR MAC MAC#
There are also steps you can take to reduce the amount of data being written to your SSD if you’re really worried or you want your Mac to last likely into the next decade. I’ve been covering this topic since November last year, and I’ve proven that it’s not a huge deal. Are you worried about the internal SSD on your Mac being eaten up and dying within a few years? Well, there’s no need to worry.
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