Activity Monitor showing 63.5 % CPU for nsurlsessiond as top item on list .

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TELEEDY Author

Level 1

12 points

Activity Monitor showing 63.5 % CPU for nsurlsessiond as top item on list .

I upgraded my MacBook Pro - 2012 ,13 " about 2 weeks ago to Catalina .

I have noticed a slight increase in temp on the laptop & shorter battery

life since the upgrade . I have read most of the comments & recommendations

related to the overheating problems/fans running & resolutions.

My ?/ concern .... the highest item on my % CPU list is 63.5% - nsurlsessiond , followed

by a 42.8 % - root , and a 38.4 % - root .

Is the 63.5 % CPU- nsurlsessiond something that can be reduced & if so how ?

Thanks in advance !

MacBook

Posted on May 5, 2020 4:38 PM

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Answer 1

Top-ranking reply

leroydouglas

Community+ 2024

Level 10

188,502 points

May 6, 2020 6:40 AM in response to TELEEDY

TELEEDY wrote:

I upgraded my MacBook Pro - 2012 ,13 " about 2 weeks ago to Catalina .

I have noticed a slight increase in temp on the laptop & shorter battery

life since the upgrade . I have read most of the comments & recommendations

related to the overheating problems/fans running & resolutions.

My ?/ concern .... the highest item on my % CPU list is 63.5% - nsurlsessiond , followed

by a 42.8 % - root , and a 38.4 % - root .

Is the 63.5 % CPU- nsurlsessiond something that can be reduced & if so how ?

nsurlsessiond —

process that is used by iCloud to sync iCloud Drive/Photos/Contacts/etc between your devices and the iCloud server.

Anything that uses iCloud Drive - including third party applications - might be implicated.

You can try signing out of iCloud to test, and signing back in as trouble shooting method to resolve issue

Sign out of iCloud on your ...Mac

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Answer 2

TELEEDY Author

Level 1

12 points

May 6, 2020 11:08 AM in response to leroydouglas

When I signed out of iCloud , then went back to % CPU on Tracking Monitor, nothing changed on the readings.

( I only had contacts & notes toggled on in the APP 's categories under iCloud drive.)

When I went back & enabled iCloud drive , it started activating all the APP's & then the laptop

got noticeably warmer immediately & the fans kicked on . I then toggled off all the APP's

except notes & contacts & everything calmed down.

So could there be something else causing the 63.5% CPU - NSURLSESSIOND ?

Thanks!

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Activity Monitor showing 63.5 % CPU for nsurlsessiond as top item on list .

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