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How to diagnose ballooning OS X kernel_task and wired memory usage?

Fresh5 days ago
Mar 15, 202615063 views
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Problem

I have a very strange issue, which I'm having a hard time diagnosing as to the root cause. I have a Mac Pro (2008, 8-core 2.8 GHz, 8800GT) with 14 GB of RAM (recently upgraded because of this issue!). When I boot my system and log in, vm_stat / top / Activity Monitor will show that kernel_task has …

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Fix for: How to diagnose ballooning OS X kernel_task and wired memory usage?

Low Risk

To investigate why the kernel uses more memory than usual, you can use different tools. Run Activity Monitor to check which processes using the most of memory, so it's either a , not any other task using more memory than usual (then consider killing…

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