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jwolf6589

macrumors 601
Original poster
Dec 15, 2010
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Sometimes I get a error message in Safari on a site for example FB that the page is using lots of energy and I have to check a x to close the error message. How can I fix this without seeing this error message?
 
Sometimes I get a error message in Safari on a site for example FB that the page is using lots of energy and I have to check a x to close the error message. How can I fix this without seeing this error message?

How much RAM do you have installed, and what are you running besides Safari?
 
There's your answer. ;]

I don't know if you're doing anything else in the background, but if so, obviously it'll suck up a lot of RAM.

I'd recommend testing it out with Waterfox since it's less resource-heavy.

If you're able to upgrade your RAM, that'll be a plus, too.

Maybe having less apps open may help as well. Usually I keep Photos open as well as MS Word but I may not do this since they are memory hoggs.
 
Check the RAM usage in the activity monitor, that will show you if you have a real RAM problem rather than guessing.
 
There's your answer. ;]
I don't know what else the OP is running, but I've never had an issue on my iMac with 8GB of ram. That includes running office apps, safari, chrome (at the same time), and Lightroom. I see the ram pressure go from green to yellow, but that's it.
 
I don't know what else the OP is running, but I've never had an issue on my iMac with 8GB of ram. That includes running office apps, safari, chrome (at the same time), and Lightroom. I see the ram pressure go from green to yellow, but that's it.

So RAM is not the problem
 
There's your answer. ;]

I don't know if you're doing anything else in the background, but if so, obviously it'll suck up a lot of RAM.

I'd recommend testing it out with Waterfox since it's less resource-heavy.

If you're able to upgrade your RAM, that'll be a plus, too.

It would be answer if he was using Chrome maybe, even then probably not. 8 GB is only not enough if you have enormous amount of tabs opened.

Are you running any extensions?
 
Sometimes I get a error message in Safari on a site for example FB that the page is using lots of energy and I have to check a x to close the error message. How can I fix this without seeing this error message?
Facebook uses ReactJS ( a javascript kit ) that provides immediate response to the front end user at the cost of more energy/processing power. This is not necessarily bad as the browser will balance the ratio ( interactivity / energy consumption / ram consumption ) for you. Safari is a bit more biased to less energy, chrome is a little more biased to more responsiveness.

8G should be plenty, your Mac OS will occassionally use excess ram for background processing: indexing, ect.
 
So RAM is not the problem
No, I'd say ram or lack of ram is the issue at all. 8GB is more then enough for macOS, in fact there are people rocking with 4GB just fine. As I mentioned, my iMac has 8GB its been quite responsive.
 
Go to Safari Preferences > Advanced > uncheck "stop plug-ins to save power"

You can have this message for a number of reasons, it's hard to tell the exact cause. Just make sure you get rid of flash if you don't need it. This error message has nothing to do with the number of apps opened. Since Mavericks Safari informs you when a webpage uses more power than "normal" so that you can better manage your battery. I'm on a Mac Pro so that's a rather irrelevant feature for me but for laptops I guess it serves a purpose.
 
There's your answer. ;]

I don't know if you're doing anything else in the background, but if so, obviously it'll suck up a lot of RAM.

I'd recommend testing it out with Waterfox since it's less resource-heavy.

If you're able to upgrade your RAM, that'll be a plus, too.

I've gotten that message on an iMac Pro with 32GB, so perhaps there is more to it than just that.
 
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OP wrote:
"Maybe having less apps open may help as well. Usually I keep Photos open as well as MS Word but I may not do this since they are memory hoggs."

This could have something "to do with it".

How many tabs do you have open in Safari?

It could be that Facebook (I do not use FB) could be very resource-intensive.

8gb should be fine.
I don't think you "need more RAM".
 
OP wrote:
"Maybe having less apps open may help as well. Usually I keep Photos open as well as MS Word but I may not do this since they are memory hoggs."

This could have something "to do with it".

How many tabs do you have open in Safari?

It could be that Facebook (I do not use FB) could be very resource-intensive.

8gb should be fine.
I don't think you "need more RAM".

3-4 tabs.
 
Facebook uses ReactJS ( a javascript kit ) that provides immediate response to the front end user at the cost of more energy/processing power. This is not necessarily bad as the browser will balance the ratio ( interactivity / energy consumption / ram consumption ) for you. Safari is a bit more biased to less energy, chrome is a little more biased to more responsiveness.

8G should be plenty, your Mac OS will occassionally use excess ram for background processing: indexing, ect.

I only use Chrome or FF if a site forces me too. Safari is my default browser.
 
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