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Ashton Cofer

macrumors member
Original poster
Feb 7, 2017
68
69
Columbus, Ohio
So I've had my 13" 2016 TB MBP for almost a year now and I've always had this problem where Safari has an insanely high energy impact. Whenever it has this high energy impact, my computer also gets extremely hot and the battery drains quickly.

This issue has been coming and going ever since I got my MacBook and recently it has been a big issue in MacOS High Sierra (Beta). I've also attached a picture of activity monitor to show the high energy impact of safari.

Has anyone else experienced this problem and does anyone have any suggestions? Thanks!
Screen Shot 2017-09-23 at 6.45.41 PM.png
Screen Shot 2017-09-23 at 7.56.45 PM.png
 
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Might want to blank out that serial number friend. Don't know if it can actually be used for anything illicit but I wouldn't post it onto a public forum.

If you're using Beta software then expect things like this, if you've recently upgraded then there will be high usage as it sorts things out system wide. Don't judge a system based on buggy Beta software.

Safari shouldn't cause that much energy use on its own, however it varies wildly depending on what you are browsing. If you have several YouTube videos playing it'll consume much more power than several Google search results.

Open Safari and make sure there's no hidden minimised windows or anything that you've forgotten about. And wait until HS hits a public release.
 
How many tabs do you have open?
Are you visiting sites that have a lot of "content going on"...?
Have you tried restarting?
 
How many tabs do you have open?
Are you visiting sites that have a lot of "content going on"...?
Have you tried restarting?
I've found that the number of tabs open doesn't matter and even just sitting on the google home page causes the high energy impact. I've also tried quitting safari, restarting multiple times and that doesn't work. Hopefully the issue will be fixed in the non beta version of High Sierra.
 
Do you have flash installed. Have you clicked on the arrow next to Safari to see what is using the The energy? For me Imore and other mobile nation websites suck a lot of Energy.
Yes, flash is installed. When I click on the arrow, I can see that whichever tab I have clicked on last is the one that is having the high energy impact. It doesn't seem to matter which website/tab I have open; they all have an insanely high energy impact.
 
Have you tried creating a new user and seeing if the problem exists for a fresh user?
 
Have you tried reinstalling macOS? You can reinstall the OS from the recovery partition without needing to reinstall everything else.

I hate proposing this nuclear option, but it worked for me once back in 2001 when my brand new Apple laptop wouldn’t stop crashing.

Also, it’s been a couple of days since your original post, there’s probably an update to Flash by now.
 
Have you tried reinstalling macOS? You can reinstall the OS from the recovery partition without needing to reinstall everything else.

I hate proposing this nuclear option, but it worked for me once back in 2001 when my brand new Apple laptop wouldn’t stop crashing.

Also, it’s been a couple of days since your original post, there’s probably an update to Flash by now.
Thanks for the recent help and suggestions. The non beta version of High Sierra will be released soon so I'll probably try that and see if it works.

My computer is also still under warranty so I could take it to the Apple store and see if they can help.
 
Thanks for the recent help and suggestions. The non beta version of High Sierra will be released soon so I'll probably try that and see if it works.

My computer is also still under warranty so I could take it to the Apple store and see if they can help.
I didn't mention Apple Store or calling them because you need to set aside at least a couple of hours to do that.
 
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