![]() Another significant stat if you are trying to diagnose system performance problems is the amount of CPU time consumed ( TIME+), but again nothing looks particularly out of line here WRT chrome. If you eliminate threads from the view, you'll see there's actually only one 142 MB google-chrome process (actually there may be a handful of genuinely separate chrome processes, but not dozens). If you open many tabs at the same time, you can use The Great Suspender Chrome extension which will unload the inactive Chrome tabs from the computer memory saving a lot of RAM and CPU usage. On linux, the size of this pretend space can be up to 4 GB per process, even if you don't have that much available to start with.Ī decent metric of the amount of RAM actually consumed is the RSS or resident memory size (in htop's case, RES). If this is the case, you can disable the software reporter tool easily. ago I had a pretty meaty essay to research for a few days ago and I had 27 tabs open. But I can keep 3 Firefox windows open with 20+ tabs each - cant say the same for Chrome. It's address space, and most of the addresses aren't used and don't correspond to anything. Chrome uses less memory than Firefox for a small number of open tabs. ![]() When looking at memory stats, keep in mind that virtual memory, more properly: virtual address space, shown here as VIRT is not real memory. Your total used RAM is 1047 of 1727 MB, so you do not have memory problems. With Chrome extension TooManyTabs, you can choose exactly which tabs to temporarily close. htop shows these by default, but see here for how to change that and get a view that will make more sense to you. That's because those are not, in fact, separate processes, they're threads, which share the same memory space. Note that not all Chrome apps run in the background. You can also discard a particular tab from the list by clicking its corresponding. This will discard the last tab in the list. The tabs continue to appear in the tab strip and reload when clicked. To test out the feature, you can either carry out your normal browsing behavior until your system is in a low-memory mode, or alternatively trigger a tab discard from about:discards by clicking Discard tab now. This will ensure Chrome isn’t using any memory when you have all Chrome browser windows closed. Tab Freezing only suspends unused tabs when system memory is running low. Toggle off Continue running background apps when Google Chrome is closed. ![]() ![]() The process is called Site Isolation and is actually part of the Chromium core, not just Chrome itself. Is there a reason for this or does this have to do with the number of saved webpages (I do have a lot of saved pages, due to duplicates from crashing Chrome and restoring the pages through the 'Restore' button). The bad news here is that according to several sources including Forbes, PCGamesN, and How-to Geek Chrome 67 started using 10 more RAM and consume additional CPU threads to deal with Meltdown and Spectre threats. If you add up MEM% for all the identical looking chrome processes, then you have well over 100%, which is impossible. To do that, open the Chrome Settings and go to Advanced > System. For some reason when Chrome first opens, TO is using somewhere around 250 MBs of memory. ![]()
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