Re: Fedora 29 (and 28) very slow

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 11/26/18 3:32 PM, Ron Sigal wrote:
> Well, I downloaded both Fedora 28 and 29 a couple of weeks ago ...

Uhm, not the point. Do a "uname -r" on the fast F28 machine and the same
on the slow F28 and F29 machines. It may be that the fast F28 machine is
running an older kernel that doesn't have the Spectre or Meltdown
patches.

> 
> On 11/26/18 6:14 PM, alan@xxxxxxxxxxxxxx wrote:
>>> On Mon, 26 Nov 2018 22:45:48 -0000
>>> Ron Sigal wrote:
>>>
>>>> I'm just bewildered. Does anyone have any suggestions?
>>> Spectre and Meltdown kernel changes are reputed to slow
>>> things down, but I don't know if it would be that much.
>> They have removed some of the Spectre and Meltdown patches from the
>> upstream kernel because of the major performance hit. How current is the
>> current Fedora 28 & 29 kernels? Does a kernel from Rawhide fix the
>> problem?
>>
>> perl -pe 's/^\s+//g' *.py
>>----------------------------------------------------------------------
- Rick Stevens, Systems Engineer, AllDigital    ricks@xxxxxxxxxxxxxx -
- AIM/Skype: therps2        ICQ: 226437340           Yahoo: origrps2 -
-                                                                    -
-               If the enemy's in range...so are you!                -
----------------------------------------------------------------------
_______________________________________________
users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx
Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx



[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [EPEL Devel]     [Fedora Magazine]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Desktop]     [Fedora Fonts]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Fedora Sparc]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux