High Sierra Safari Input Form Display Extreemly slow

High Sierra 10.13

MacBook Pro 15 inches Early 2013

I kept seeing these issues -

1> When using Safari, data input became extreemly slow, after typing about 10 characters, I will start seeing the first character shows up.

2> AppleSpell kept running at 100% CPU (even through total CPU usage is not high). This process also reaches 30, 40, 60GB memory. Memory pressure becomes high....

3> My VMWare crashes once every 1 hour (I assume caused by AppleSpell).

4> Sometimes Macos also crashes.

P.S. In case you are wondering, I am using Chrome to input all these texts. Safari becomes unusable for me. Sigh ....

MacBook Pro with Retina display, macOS High Sierra (10.13), null

Posted on Oct 21, 2017 10:33 PM

20 replies

John Galt

Level 10

159,940 points

Oct 25, 2017 2:39 PM in response to MERELYQUESTIONS

I understand. Whatever its cause, the Apple Store will be able to thoroughly diagnose the battery's condition, and present options for you to consider. A battery failure is certainly premature for that Mac, but all I can tell you is what I wrote.

Nov 8, 2017 9:09 AM in response to John Galt

John,

Just follow up on the reinstall OS action item. It did not work for me. I upgraded to 10.13.1 and then re-installed 10.13.1. None of these solved my issue. I am still waiting for changing battery.

Thanks.

Oct 22, 2017 10:55 AM in response to MERELYQUESTIONS

The evil ApplSpell CPU / Memory Usage Image ... Notice the memory usage number in the bottom image, it could go up to 40 / 60GB 👿

Oct 23, 2017 9:04 AM in response to John Galt

John, thank you for looking into this. I have removed ALL plugins in Safari. There is no extension in the Safari. I checked the URLs you mentioned, none of them is directly related to this issue.

Oct 24, 2017 10:17 AM in response to MERELYQUESTIONS

Unfortunately, even after deleting all the items, the safari input is still extremely slow. I will retry the safe mode.😢

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High Sierra Safari Input Form Display Extreemly slow