Timeline for How to Turn Off KPTI to Improve Performance in Fedora
Current License: CC BY-SA 3.0
9 events
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| Oct 1, 2018 at 7:07 | comment | added | Mikko Rantalainen |
I would bet that your "remarkable slowdown" is caused solely by running out of RAM. Try to kill some processes to increase the amount of "MemAvailable" RAM in /proc/meminfo and you should see improved performance. Note that the "MemAvailable" includes all caches and buffers so if you're running low, the system has to deal with lower cache and buffer sizes and the performance will suffer.
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| Jan 9, 2018 at 21:02 | history | tweeted | twitter.com/super_user/status/950835157497516032 | ||
| Jan 9, 2018 at 4:13 | history | edited | Mehdi Haghgoo | CC BY-SA 3.0 |
added 30 characters in body
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| Jan 9, 2018 at 3:42 | history | edited | Mehdi Haghgoo | CC BY-SA 3.0 |
added 92 characters in body; deleted 1 character in body
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| Jan 8, 2018 at 22:51 | comment | added | mattdm | I don't think you should see "remarkable slowdown" when you are doing tasks like editing code. I'd investigate to make sure something else isn't causing issues and the KPTI patch just a coincidence. | |
| Jan 8, 2018 at 16:18 | history | migrated | from stackoverflow.com (revisions) | ||
| Jan 7, 2018 at 9:50 | vote | accept | Mehdi Haghgoo | ||
| Jan 6, 2018 at 19:38 | answer | added | osgx | timeline score: 3 | |
| Jan 6, 2018 at 19:20 | history | asked | Mehdi Haghgoo | CC BY-SA 3.0 |